Import of libf2c from gcc3.3.2

257 files changed, 31949 insertions, 0 deletions

diff --git a/gnu/lib/libf2c/ChangeLog b/gnu/lib/libf2c/ChangeLog
new file mode 100644
index 00000000000..01d03868171
--- /dev/null
+++ b/gnu/lib/libf2c/ChangeLog
@@ -0,0 +1,2160 @@
+2003-04-22  Release Manager
+
+	* GCC 3.2.3 Released.
+
+2003-02-05  Release Manager
+
+	* GCC 3.2.2 Released.
+
+2003-01-28  Christian Cornelssen  <ccorn@cs.tu-berlin.de>
+
+	* Makefile.in (FLAGS_TO_PASS): Also pass DESTDIR.
+	(install, uninstall): Prepend $(DESTDIR) to destination
+	paths in all (un)installation commands.
+
+2003-01-27  Alexandre Oliva  <aoliva@redhat.com>
+
+	* Makefile.in ($(LIBG2C)): -rpath is glibcpp_toolexeclibdir.
+	* aclocal.m4 (glibcpp_toolexeclibdir): Instead of
+	$(MULTISUBDIR), use `$CC -print-multi-os-directory`, unless
+	version_specific_libs is enabled.
+	* configure: Rebuilt.
+
+2002-11-19  Release Manager
+
+	* GCC 3.2.1 Released.
+
+2002-11-19  Release Manager
+
+	* GCC 3.2.1 Released.
+
+2002-11-18  Release Manager
+
+	* GCC 3.2.1 Released.
+
+Mon Oct  7 00:32:38 2002  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* Makefile.in (all): Fix multilib parallel build.
+
+2002-08-14  Release Manager
+
+	* GCC 3.2 Released.
+
+2002-07-25  Release Manager
+
+	* GCC 3.1.1 Released.
+
+2002-06-25  DJ Delorie  <dj@redhat.com>
+
+	* aclocal.m4 (GLIBCPP_CONFIGURE): Split out
+	GLIBCPP_TOPREL_CONFIGURE.
+	* configure.in: Call it before AC_CANONICAL_SYSTEM.
+	* configure: Regenerate.
+
+2002-05-14  Release Manager
+
+	* GCC 3.1 Released.
+
+2002-05-14  Release Manager
+
+	* GCC 3.1 Released.
+
+2002-05-08  Alexandre Oliva  <aoliva@redhat.com>
+
+	* configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at
+	script entry, and set LD to it when configuring multilibs.
+	* configure: Rebuilt.
+
+2002-05-02  Alexandre Oliva  <aoliva@redhat.com>
+
+        * Makefile.in: Fix for multilibbed natives.
+
+2002-04-15  Loren J. Rittle  <ljrittle@acm.org>
+
+	* aclocal.m4 (gcc_version_trigger): Use robust path construction.
+	* configure: Rebuilt.
+
+2002-04-01  Phil Edwards  <pme@gcc.gnu.org>
+
+	* libF77/Version.c:  Fix misplaced leading blanks on first line.
+	* libI77/Version.c:  Likewise.
+	* libU77/Version.c:  Likewise.
+
+2002-01-28  Geoffrey Keating  <geoffk@redhat.com>
+
+	* aclocal.m4: Replace with version copied from libstdc++-v3.
+	* configure.in: Update for changes to aclocal and Makefile.
+	* configure: Regenerate.
+	* Makefile.in: Correct install and uninstall for cross targets.
+	* libU77/configure: Regenerate.
+
+2002-01-20  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: $(MULTISUBDIR) has an implied leading `/';
+	remove duplicates.
+	Use libtool for removing libg2c{a|la|so} for the `uninstall' target.
+
+2002-01-18  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: Add missing `/' separator in last change.
+
+2002-01-18  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: Install libg2c.{a|la|so} in $(libdir)$(MULTISUBDIR)
+	instead of $(libsubdir)$(MULTISUBDIR).
+
+2002-01-15  Loren J. Rittle  <ljrittle@acm.org>
+
+	* libI77/configure.in: Remove fcntl.h check; never define
+	_POSIX_SOURCE, NO_FCNTL or OPEN_DECL.  Add check for tmpnam().
+	* libI77/configure: Rebuilt.
+	* libI77/config.h.in: Rebuilt.
+	* libI77/Makefile.in: Remove all traces of rawio.h from
+	dependencies lists.
+	* libI77/fio.h (FSEEK): Unroll -j1.7 -j1.6 made 2002-01-04.
+	* libI77/open.c (f_open): Use HAVE_TMPNAM.
+	* libI77/rawio.h: Remove file.
+
+2002-01-14  John David Anglin  <dave@hiauly1.hia.nrc.ca>
+
+	* libI77/configure.in (_LARGEFILE_SOURCE): AC_DEFINE.
+	* libI77/configure: Rebuilt.
+	* libI77/config.h.in: Rebuilt.
+
+2002-01-04  Loren J. Rittle  <ljrittle@acm.org>
+
+	* libI77/fio.h (FSEEK): Enforce type of second parameter to be
+	off_t when prototype is missing from system headers for the
+	non-standard function.
+
+2002-01-03  Loren J. Rittle  <ljrittle@acm.org>
+
+	* Makefile.in ($(LIBG2C):): Let libtool decide when to add -lc.
+
+2001-12-04  Alexandre Oliva  <aoliva@redhat.com>
+
+	* Makefile.in ($(LIBG2C)): Fix -rpath argument to libtool.
+
+	* Makefile.in (AR, RANLIB): Add, for substitutions.
+	(all-unilib, $(LIBG2C)): Depend on object lists, not
+	convenience libraries.
+	(s-libe77): Renamed from libE77.la; build object list.
+	(install): Do not move libraries to libdir.
+	(mostlyclean, clean): Adjust.
+	* libF77/Makefile.in (RANLIB): Add.
+	(LINK): Remove.
+	(../s-libf77): Renamed from ../libF77.la; build object list.
+	(../libfrtbegin.a): Remove target first.  Don't use $<.
+	(all, clean, distclean): Adjust.
+	* libF77/configure.in: Substitute RANLIB.
+	* libF77/configure: Rebuilt.
+	* libI77/Makefile.in (LINK): Delete.
+	(../s-libi77): Renamed from ../libI77.la; build object list.
+	(all, clean, distclean): Adjust.
+	* libU77/Makefile.in: Likewise.
+
+2001-12-02  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	PR fortran/4885
+	* endfile.c (t_runc): After ftruncate, seek to end-of-file.
+
+2001-11-25  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libF77/Makefile.in: Fix non-portable use of `$<' in z_log.c's rule.
+
+2001-11-23  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	PR libf2c/4930
+	* libF77/Makefile.in: Compile z_log.c with -ffloat-store.
+
+2001-11-16  John David Anglin  <dave@hiauly1.hia.nrc.ca>
+
+	* Makefile.in: Add MAKEOVERRIDES= to suppress exporting
+	environment to (sub)shells.
+
+2001-11-13  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: Change dependencies on stamp files
+	into dependencies on the generated .la files.
+	Get rid of objlist.  Update comment.
+	* libF77/Makefile.in: Ditto.
+	* libI77/Makefile.in: Ditto.
+	* libU77/Makefile.in: Ditto.
+
+2001-10-20  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* configure.in: Fake AC_EXEEXT invocation.
+	* configure: Regenerate.
+
+2001-10-20  David Edelsohn  <dje@watson.ibm.com>
+
+	* Makefile.in: Do not include SUBDIRS in objlist.  Create
+	libg2c.so from F2CEXT and SUBDIRS archives.
+	* libF77/Makefile.in: Create archive.
+	* libI77/Makefile.in: Same.
+	* libU77/Makefile.in: Same.
+
+2001-10-05  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: Move libg2c.so and libg2c.{l}a to
+	the same directory at install.
+
+2001-10-03  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: Add "AR" reference, change
+	from frtbegin.o to libfrtbegin.a.
+	* libF77/Makefile.in: Ditto.
+
+2001-10-02  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libF77/Makefile.in: Make .lo the target of compilation.
+	* libI77/Makefile.in: Ditto.
+	* libU77/Makefile.in: Ditto.
+
+2001-10-01  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* Makefile.in: Set major:minor:sub version number
+	of shared libf2c to 0:0:0.
+
+2001-09-29  Juergen Pfeifer  <juergen.pfeifer@gmx.net>
+            Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	Make libf2c a shared library.
+
+	* aclocal.m4: Get definition of libtool.
+	* Makefile.in: Use libtool.
+	* configure.in: Use libtool.
+	* configure: Regenerated.
+	* libF77/Makefile.in: Use libtool; treat main program contained in
+	libF77/main.c specially.
+	* libF77/configure.in: Use libtool.
+	* libF77/configure: Regenerated.
+	* libI77/Makefile.in: Use libtool.
+	* libI77/configure.in: Use libtool.
+	* libI77/configure: Regenerated.
+	* libU77/Makefile.in: Use libtool.
+	* libU77/configure.in: Use libtool.
+	* libU77/configure: Regenerated.
+	* libU77/date_.c: Adapt for -fPIC compiling.
+	* libU77/vxtidate_.c: Ditto.
+
+2001-09-22  Richard Earnshaw  <rearnsha@arm.com>
+
+	* libI77/configure.in (__EXTENSIONS__): Define.
+	* libI77/config.h.in, libI77/conifgure: regenerate.
+	* libU77/configure.in (__EXTENSIONS__): Likewise.
+
+2001-07-18  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/configure.in (_XOPEN_SOURCE, _FILE_OFFSET_BITS): Move
+	these defines before tests which might be affected by them.
+	(_XOPEN_SOURCE_EXTENDED): Define.
+	* libI77/configure, libI77/config.h.in: Regenerate.
+
+Wed Jul 18 11:14:33 2001  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* libU77/configure.in (_XOPEN_SOURCE, _FILE_OFFSET_BITS): Move
+	these defines before tests which might be affected by them.
+	(_XOPEN_SOURCE_EXTENDED): Define.
+
+	* libU77/configure, libU77/config.hin: Regenerate.
+
+2001-07-10  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/fio.h: Revert type of url from off_t to int.
+	* libI77/dfe.c (c_dfe): Cast offset expression in FSEEK to off_t.
+	* libI77/due.c (c_due): Ditto.  (e_rdue): Ditto.
+	* libI77/ftell_.c (G77_ftell_0): Cast result of FTELL to integer.
+	(G77_fseek_0): Cast offset argument of FSEEK to off_t.
+
+2001-07-07  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/Makefile.in: Update config.h dependencies.
+	* libI77/configure.in: Define _XOPEN_SOURCE and
+	_FILE_OFFSET_BITS unconditionally.
+	* libI77/configure: Rebuilt.
+	* libI77/config.h.in: Rebuilt.
+	* libI77/endfile.c (t_runc): Replace rewind by FSEEK.
+	* libI77/err.c (f__nowwriting): The type of `loc' is off_t.
+	* libI77/open.c (f_open): Replace rewind by FSEEK.
+	* libI77/rewind.c: Include config.h.  (f_rew): Replace
+	rewind by FSEEK.
+	* libI77/sfe.c: Include config.h.
+	* libI77/wsfe.c: Ditto.
+	* libU77/configure.in: Define _XOPEN_SOURCE and
+	_FILE_OFFSET_BITS unconditionally.
+	* libU77/configure: Rebuilt.
+	* libU77/config.hin: Rebuilt.
+
+2001-07-07  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/Makefile.in: Add necessary dependencies on config.h.
+
+2001-07-06  Toon Moene  <toon@moene.indiv.nluug.nl>
+            Pedro Vazquez  <vazquez@penelope.iqm.unicamp.br>
+
+	* libI77/configure.in: Check for fseeko, ftello.
+	* libI77/configure: Rebuilt.
+	* libI77/config.h.in: Rebuilt.
+	* libI77/fio.h: Define FSEEK to be fseek or fseeko, depending
+	on configure's findings.  Ditto for FTELL and ftell / ftello.
+	* libI77/backspace.c (f_back): Use FSEEK for fseek, FTELL for ftell.
+	* libI77/dfe.c (c_dfe): Ditto.
+	* libI77/due.c (c_due, e_rdue): Ditto.
+	* libI77/endfile.c (t_runc): Ditto.
+	* libI77/err.c (f__nowreading, f__nowwriting): Ditto.
+	* libI77/ftell_.c (G77_ftell_0, G77_fseek_0): Ditto.
+	* libI77/inquire.c (f_inqu): Ditto.
+	* libI77/open.c (f_open): Ditto.
+	* libI77/rdfmt.c (rd_ed): Ditto.
+	* libI77/sue.c (s_wsue, e_wsue, e_rsue): Ditto.
+
+2001-07-04  Zack Weinberg  <zackw@stanford.edu>
+
+	* Makefile.in: Take PICFLAG and RUNTESTFLAGS out of FLAGS_TO_PASS.
+
+2001-07-01  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/fio.h: Include <sys/types.h> for off_t.
+
+2001-07-01  Toon Moene  <toon@moene.indiv.nluug.nl>
+            Pedro Vazquez  <vazquez@penelope.iqm.unicamp.br>
+
+	* libI77/fio.h: Use off_t when appropriate.
+	* libI77/backspace.c (f_back): Ditto.
+	* libI77/endfile.c (t_runc): Ditto.
+	* libI77/err.c (f__nowreading): Ditto.
+	* libI77/ftell_.c (unit_chk): Ditto.
+	* libI77/sue.c (global f__recloc, s_wsue): Ditto.
+
+2001-06-13  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/inquire.c: Include "config.h".
+
+2001-05-21  Loren J. Rittle  <ljrittle@acm.org>
+
+	* libI77/Makefile.in (stamp-h): Create in $(objdir) instead
+	of $(srcdir).
+
+2001-05-18  Andreas Jaeger  <aj@suse.de>
+
+	* libI77/Makefile.in (stamp-h): Only create config.h, touch stamp-h.
+	(${srcdir}/config.h.in): Add true rule.
+
+	* libI77/stamp-h.in: Added.
+
+2001-05-17  Andreas Jaeger  <aj@suse.de>
+
+	* libI77/Makefile.in: Add rules to rebuild config.h.in when
+	needed.
+
+2001-05-16  Andreas Jaeger  <aj@suse.de>
+
+	* libI77/backspace.c: Include "config.h".
+	* libI77/close.c: Likewise.
+	* libI77/dfe.c: Likewise.
+	* libI77/dolio.c: Likewise.
+	* libI77/due.c: Likewise.
+	* libI77/err.c: Likewise.
+	* libI77/fmt.c: Likewise.
+	* libI77/fmtlib.c: Likewise.
+	* libI77/ftell_.c: Likewise.
+	* libI77/ilnw.c: Likewise.
+	* libI77/lread.c: Likewise.
+	* libI77/open.c: Likewise.
+	* libI77/rdfmt.c: Likewise.
+	* libI77/rsfe.c: Likewise.
+	* libI77/rsne.c: Likewise.
+	* libI77/util.c: Likewise.
+	* libI77/wrtfmt.c: Likewise.
+	* libI77/wsne.c: Likewise.
+	* libI77/xwsne.c: Likewise.
+
+	* libI77/config.h.in: Generate with autoheader.
+
+	* libI77/configure.in: Add comments for all AC_DEFINES so that
+	autoheader can grok it.
+	* libI77/configure: Regenerated.
+
+2001-05-16  Andreas Jaeger  <aj@suse.de>
+
+	* libI77/Makefile.in (endfile.o): Add dependency on config.h.
+
+	* libI77/endfile.c: Include config.h and sys/types for off_t.
+
+	* libI77/config.h.in: New file.
+
+	* libI77/configure.in: Add test for off_t, create config.h file.
+	* libI77/configure: Regenerated.
+
+2001-05-15  Loren J. Rittle  <ljrittle@acm.org>
+
+	* libI77/endfile.c (t_runc): Add cast to help case where
+	ftruncate() prototype is somehow missing even though autoconf
+	test found it properly.
+
+2001-02-26  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/configure.in: Test for ftruncate.
+	* libI77/configure: Rebuilt.
+	* libI77/endfile.c: Use fflush/ftruncate when available.
+
+2001-02-19  Joseph S. Myers  <jsm28@cam.ac.uk>
+
+	* libF77/Version.c, libI77/Version.c, libU77/Version.c: Update G77
+	version number to 0.5.27.
+
+2001-02-08  Geoffrey Keating  <geoffk@redhat.com>
+
+	* configure.in: Don't run AC_PROG_CC_WORKS, because
+	we're not interested in the result and it might fail.
+	* libF77/configure.in: Likewise.
+	* libI77/configure.in: Likewise.
+	* libU77/configure.in: Likewise.
+	* configure: Regenerated.
+	* libF77/configure: Likewise.
+	* libI77/configure: Likewise.
+	* libU77/configure: Likewise.
+
+2001-01-29  Phil Edwards  <pme@sources.redhat.com>
+
+	* libU77/COPYING.LIB:  Update to LGPL 2.1 from the FSF.
+
+2001-01-24  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
+
+	* libU77/alarm_.c: Separate the #ifdef KR_headers logic from the
+	G77_alarm_0 function definition.  Check for SIG_ERR and provide our own
+	if missing.
+
+2001-01-24  David Billinghurst <David.Billinghurst@riotinto.com>
+
+	* libU77/Makefile.in:  Explicitly generate a.out for check.
+
+2001-01-23  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
+
+	* libU77/ctime_.c: #include <sys/types.h> for time_t.
+	* libU77/datetime_.c: Likewise.
+	* libU77/fdate_.c: Likewise.
+	* libU77/gmtime_.c: Likewise.
+	* libU77/idate_.c: Likewise.
+	* libU77/itime_.c: Likewise.
+	* libU77/ltime_.c: Likewise.
+	* libU77/sys_clock_.c: Likewise.
+	* libU77/vxtidate_.c: Likewise.
+	* libU77/vxttime_.c: Likewise.
+
+	* libU77/sys_clock_.c: #include <sys/param.h> for the clock tick rate.
+
+2000-12-09  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	Update to Netlib version 20001205.
+	Thanks go to David M. Gay for these updates.
+
+	* libF77/Version.c: Update version information.
+	* libF77/z_log.c: Improve accuracy of real(log(z)) for
+	z near (+-1,eps) with |eps| small.
+	* libF77/s_cat.c: Adjust call when ftnint and ftnlen are
+	of different size.
+	* libF77/dtime_.c, libF77/etime_.c: Use floating point divide.
+
+	* libI77/Version.c: Update version information.
+	* libI77/rsne.c, libI77/xwsne.c: Adjust code for when ftnint
+	and ftnlen differ in size.
+	* libI77/lread.c: Fix reading of namelist logical values followed
+	by <name>= where <name> starts with T or F.
+
+2000-11-26  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/Version.c, libF77/Version.c, libU77/Version.c:
+	Designate version as (experimental) instead of (prerelease)
+
+2000-11-15  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/configure.in: See if `mkstemp' is available.
+	* libI77/configure: Regenerate.
+	* libI77/open.c: Use `mkstemp' to create scratch
+	file atomically.
+
+2000-07-03  Donn Terry  (donnte@microsoft.com)
+        * libU77/aclocal.m4: check for 2 argument gettimeofday without
+	struct timezone
+
+2000-07-02  Toon Moene  <toon@moene.indiv.nluug.nl>
+	* libF77/Version.c: Bumped version number to 0.5.26.
+	* libI77/Version.c: Ditto.
+	* libU77/Version.c: Ditto.
+
+2000-06-21  Zack Weinberg  <zack@wolery.cumb.org>
+
+	* libU77/dtime_.c, libU77/etime_.c: Include stdlib.h if
+	HAVE_STDLIB_H is defined.
+
+2000-06-11  Herman A.J. ten Brugge  <Haj.Ten.Brugge@net.HCC.nl>
+
+	* rdfmt.c (rd_L): Use if-then-else instead of case statement to
+	solve problems when sizeof(char) == sizeof(short).
+
+2000-05-18  Chris Demetriou  <cgd@sibyte.com>
+
+	* configure.in: Test for __g77_integer, __g77_uinteger,
+	__g77_longint, and __g77_ulongint builtin types, rather
+	than mucking around with compiler headers.
+	* configure: Regenerate.
+	* g2c.hin (integer, logical, flag, ftnlen, ftnint): Use
+	__g77_integer rather than autoconfigured value.
+	(uinteger): Use __g77_uinteger rather than autoconfigured value.
+	(longint): Use __g77_longint rather than autoconfigured value.
+	(ulongint): Use __g77_ulongint rather than autoconfigured value.
+
+Sun Mar 12 20:12;30 2000  Toon Moene  <toon@moene.indiv.nluug.nl>
+	Based on work done by David M. Gay (Bell Labs)
+
+	* libF77/configure.in: Define IEEE_COMPLEX_DIVIDE.
+	* libF77/[cz]_div.c: Arrange for compilation under
+	-DIEEE_COMPLEX_DIVIDE to make these routines
+	avoid calling sig_die when the denominator vanishes.
+	* libF77/s_rnge.c: Add casts for the case of
+	sizeof(ftnint) == sizeof(int) < sizeof(long).
+	* libI77/endfile.c: Set state to writing (b->uwrt = 1) when an
+	endfile statement requires copying the file
+	Also, supply a missing (long) cast in the sprintf call.
+	* libI77/sfe.c: Add #ifdef ALWAYS_FLUSH logic, for formatted I/O.
+
+Wed Feb 16 11:10:05 2000  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* configure.in (gcc_version): When setting, narrow search to
+	lines containing `version_string'.
+
+Tue Nov 16 20:39:42 1999  Geoffrey Keating  <geoffk@cygnus.com>
+
+	* libU77/u77-test.f (wd): Allow for longer working directory
+	pathnames.
+
+1999-10-14 Theo Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
+
+	* libU77/acconfig.h: Define GETTIMEOFDAY_ONE_ARGUMENT and
+	HAVE_TIMEZONE in acconfig.h.
+	* libU77/config.hin: Rebuilt.
+
+1999-10-12  Dave Love  <fx@gnu.org>
+
+	* libU77/aclocal.m4: Re-write, defining LIBU77_GETTIMEOFDAY, not
+	LIBU77_HAVE_STRUCT_TIMEZONE.
+
+	* libU77/configure.in: Use LIBU77_GETTIMEOFDAY, not
+	LIBU77_HAVE_STRUCT_TIMEZONE.  Don't check for gettimeofday
+	separately.
+
+	* libU77/datetime_.c (G77_date_and_time_0): Use
+	GETTIMEOFDAY_ONE_ARGUMENT.
+
+Tue Sep 14 01:44:01 1999  Marc Espie <espie@cvs.openbsd.org>
+
+	* Makefile.in:  Prepend $(SHELL) to move-if-change calls.
+
+Fri Aug  6 23:32:29 1999  Daniel Jacobowitz <drow@drow.them.org>
+
+	* Makefile.in (FLAGS_TO_PASS): Include prefix, exec_prefix,
+	libdir, libsubdir and tooldir.
+
+Wed Jul  7 15:58:16 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/date_.c (G77_date_y2kbug_0): G77_time_0 returns
+	longint, not integer, and G77_ctime_0 takes longint, not
+	integer, argument.
+
+	* libU77/Version.c: Bump version.
+
+Mon Jun 28 21:27:08 1999  Craig Burley  <craig@jcb-sc.com>
+
+	Update to Netlib version of 1999-06-28:
+	* changes.netlib, libI77/Version.c, libI77/rsne.c
+	readme.netlib: See changes.netlib for info.
+
+Fri Jun 18 11:38:07 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/ttynam_.c: if !defined (HAVE_TTYNAM),
+	write all spaces into return value instead of trying
+	to return -1 from a void function.
+
+Fri Jun 18 11:22:21 1999  Craig Burley  <craig@jcb-sc.com>
+
+	Update to Netlib version of 1999-05-10:
+	* changes.netlib, libI77/Version.c, libI77/backspace.c
+	readme.netlib: See changes.netlib for info.
+
+Fri Jun 18 11:15:24 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libI77/backspace.c: Undo Wednesday's change, in
+	preparation for slightly different Netlib change.
+
+Wed Jun 16 11:38:58 1999  Craig Burley  <craig@jcb-sc.com>
+
+	From Ian Watson <WATSON_IAN_A@Lilly.com> 1999-06-12:
+	* libI77/backspace.c: Reload file descriptor after
+	calling t_runc.
+	* libI77/Version.c: Bump libg2c version.
+
+Wed May 26 14:26:35 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libF77/Version.c, libI77/Version.c, libU77/Version.c:
+	Use 0.5.24 to designate the version of g77 within GCC 2.95.
+
+Thu May 20 03:20:59 1999  Jeffrey A Law  (law@cygnus.com)
+
+	* configure.in (AC_EXEEXT): Remove call.
+	(compiler_name): Explicitly check with no extension and .exe
+	extension.
+	* configure: Regenerate.
+
+Mon May 10 17:33:45 1999  Craig Burley  <craig@jcb-sc.com>
+
+	Update to Netlib version of 1999-05-10:
+	* changes.netlib, libF77/Version.c, libF77/abort_.c,
+	libF77/c_log.c, libF77/ef1asc_.c, libF77/s_rnge.c,
+	libF77/s_stop.c, libI77/Version.c, libI77/open.c,
+	readme.netlib: See changes.netlib for info.
+
+Fri May 7 9:33:55 1999 Donn Terry (donn@interix.com)
+
+	* libU77/dtime_.c (G77_dtime_0): Standard-conforming error check.
+	* libU77/etime_.c (G77_etime_0): Likewise.
+
+Mon May  3 19:15:07 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f (main): Declare ABORT as intrinsic.
+
+1999-05-03  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f: Reverse order of two arguments to
+	CTIME_subr, DTIME_subr, ETIME_subr, and TTYNAM_subr.
+
+Mon May  3 11:21:35 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libF77/c_log.c: Cope with partial overlap a la z_log.c.
+	(Change likely to be made to netlib version shortly.)
+
+Mon May  3 11:12:38 1999  Craig Burley  <craig@jcb-sc.com>
+
+	Update to Netlib version of 1999-05-03:
+	* changes.netlib, libF77/Version.c, libF77/c_cos.c,
+	libF77/c_exp.c, libF77/c_sin.c, libF77/d_cnjg.c,
+	libF77/dtime_.c, libF77/etime_.c, libF77/getenv_.c,
+	libF77/r_cnjg.c, libF77/z_cos.c, libF77/z_exp.c,
+	libF77/z_log.c, libF77/z_sin.c, libI77/Version.c,
+	libI77/err.c, libI77/open.c, libI77/rdfmt.c, readme.netlib:
+	See changes.netlib for info.
+
+Mon May  3 10:52:53 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libF77/c_cos.c, libF77/c_div.c, libF77/c_exp.c, libF77/c_log.c,
+	libF77/c_sin.c, libF77/c_sqrt.c, libF77/d_cnjg.c, libF77/pow_zi.c,
+	libF77/r_cnjg.c, libF77/z_cos.c, libF77/z_div.c, libF77/z_exp.c,
+	libF77/z_log.c, libF77/z_sin.c, libF77/z_sqrt.c: Revert back to
+	netlib versions as of f2c-19990501.
+
+Sun May  2 01:38:50 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f (main): Declare FTELL as intrinsic.
+
+Sun May  2 01:13:37 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f (main): List libU77 intrinsics
+	not currently tested.
+	Add tests for TIME8, CTIME_subr, IARGC, TTYNAM_subr,
+	GETENV, FDATE_subr, DTIME_subr, ETIME_subr, DATE, ITIME,
+	FTELL_subr, MCLOCK, MCLOCK8, and CPU_TIME.
+	Trim blanks off the ends of some printed strings.
+
+Sun May  2 00:06:45 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f (main): Just warn about FSTAT gid
+	disagreement, as it's expected on some systems.
+
+Sat May  1 23:57:18 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f: Generalize sum-checking to
+	use a new function, which allows for some slop.
+	Clean up some commentary.
+	(issum): The new function.
+	(sgladd): Deleted subroutine.
+
+Sat May  1 23:35:18 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/u77-test.f: Modify to be more like testsuite
+	version, bringing patches to that version here.
+	Add suitable commentary.
+
+Sat Apr 24 11:02:48 1999  Craig Burley  <craig@jcb-sc.com>
+
+	* Makefile.in (s-libi77, s-libf77, s-libu77): Revert
+	the patch from <hjl@gnu.org>, as per the commentary.
+
+Sat Apr 17 17:33:30 1999  Craig Burley  <craig@jcb-sc.com>
+
+	From H.J. Lu <hjl@gnu.org>:
+	* Makefile.in (s-libi77): Depend on i77.
+	(s-libf77): Depend on i77.
+	(s-libu77): Depend on u77.
+
+Mon Apr 12 21:38:14 1999  Mumit Khan  <khan@xraylith.wisc.edu>
+
+	* libF77/getenv_.c: Include stdlib.h.
+
+Sun Apr 11 23:30:42 1999  Mumit Khan  <khan@xraylith.wisc.edu>
+
+	* libU77/dtime_.c: Handle all variants of WIN32.
+	* libU77/etime_.c: Likewise.
+
+	* libU77/aclocal.m4: New file.
+	* libU77/configure.in (LIBU77_HAVE_STRUCT_TIMEZONE): Add test.
+	* libU77/acconfig.h (HAVE_STRUCT_TIMEZONE): Add macro.
+	* libU77/datetime_c.c (G77_date_and_time_0): Use.
+	* libU77/config.hin: Regenerate.
+	* libU77/configure: Likewise.
+
+Wed Mar 31 13:50:24 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* configure.in (extra_includes): Don't attempt to calculate the
+	location of the gcc src or obj directories.  Instead rely on
+	precomputed variables, $topsrcdir and $r, to obtain these values.
+	Set -I flags appropriately.
+
+1999-03-28  Dave Love  <fx@gnu.org>
+
+	* configure: Rebuilt.
+
+	* configure.in: Fix integer size tests: sanity check first; search
+	toplevel include dir (from Rainer Orth); only mess with ac_cpp
+	once; use -DIN_GCC -DHAVE_CONFIG_H.
+
+	* configure.in: Use `g77_cv_...', not `f77_cv_...'.
+
+Wed Mar 24 22:41:28 1999  Mumit Khan  <khan@xraylith.wisc.edu>
+
+	* configure.in (AC_PREREQ): Update to 2.13.
+	(AC_EXEEXT): Call to find possible file extension.
+	(compiler_name): Use.
+	* configure: Regenerate.
+
+1999-03-17  Craig Burley  <craig@jcb-sc.com>
+
+	Update to Netlib version of 1999-03-17:
+	* libF77/F77_aloc.c, libF77/README.netlib, libF77/dtime_.c,
+	libF77/etime_.c, libF77/signal1.h0, libI77/Version.c,
+	libI77/dfe.c, libI77/endfile.c, libI77/lread.c,
+	libI77/sfe.c, readme.netlib, changes.netlib:
+	See changes.netlib for info.
+
+1999-03-06  Craig Burley  <craig@jcb-sc.com>
+
+	Mon Dec 21 23:03:54 1998 Hans-Peter Nilsson <hp@axis.se>:
+	* libI77/Makefile.in (all *.o except VersionI.o): Added dependence
+	on respective .c file.
+	* libF77/Makefile.in (all .o except VersionF.o): Similarly.
+	* libU77/Makefile.in (date_.o): Added dependence on date_.c
+
+1999-03-06  Craig Burley  <craig@jcb-sc.com>
+
+	Rename non-Y2K-compliant intrinsics:
+	* Makefile.in (F2CEXT): Now two versions each of
+	`date' and `vxtidt'.
+	* f2cext.c (date_, vxtidate_): Split into two versions,
+	the existing one calling a new "y2kbuggy" routine that
+	does not exist, and a new one named with "y2kbug" that
+	calls the newly renamed underlying routine.
+	* libU77/date_.c (G77_date_y2kbug_0): Rename from G77_date_0.
+	* libU77/vxtidate_.c (G77_vxtidate_y2kbug_0): Rename from
+	G77_vxtidate_0.
+	* libU77/Version.c: Bump version.
+
+1999-03-03  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/vxtidate_.c (G77_vxtidate_0): Truncate
+	year to last two digits (i.e. modulo 100), as per
+	documentation and (documented) Y2K non-compliance.
+
+1999-02-20  Craig Burley  <craig@jcb-sc.com>
+
+	From Krister Walfridsson <cato@df.lth.se>:
+	* libU77/lstat_.c (G77_lstat_0): Kill spurious setting
+	of element 6 to zero, as it undid the previous setting.
+
+1999-02-15  Craig Burley  <craig@jcb-sc.com>
+
+	* f2c.h: Delete my (old) email address.
+
+1999-02-14  Craig Burley  <craig@jcb-sc.com>
+
+	* libU77/Version.c: Bump ("update" below) to date of last change.
+	* libI77/Version.c: Bump to date of last change.
+
+Tue Feb  9 18:13:30 GMT 1999  Nathan Sidwell  <nathan@acm.org>
+
+	* Makefile.in (distclean): Move Makefile deletion to end of
+	commands.
+
+1999-01-15  Dave Love  <fx@gnu.org>
+
+	* libU77/datetime_.c (G77_date_and_time_0): Return milliseconds as
+	such, not as microseconds.
+	(s_copy): Declare.
+
+1998-11-26  Manfred Hollstein  <manfred@s-direktnet.de>
+
+	* configure.in (compiler_name): Add check to detect if this
+	language's compiler has been built.
+	* configure: Regenerate.
+
+Mon Nov 23 16:52:22 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* configure.in: Use AC_PREREQ(2.12.1).
+	* libF77/configure.in: Likewise.
+	* libI77/configure.in: Likewise.
+	* libU77/configure.in: Likewise.
+
+1998-10-24  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Touch g2c.h in AC_OUTPUT after multilib
+	disturbance.
+
+1998-10-23  Dave Love  <d.love@dl.ac.uk>
+
+	* f2cext.c: Include math.h.
+
+1998-10-19  Dave Love  <d.love@dl.ac.uk>
+
+	* configure: Regenerate.
+
+	* configure.in: Use AC_CONFIG_AUX_DIR.
+
+1998-10-12  Dave Love  <fx@gnu.org>
+
+	* libI77/open.c (_XOPEN_SOURCE): Define.
+
+1998-10-12  Dave Love  <fx@gnu.org>
+
+	* Makefile.in (.SUFFIXES): Don't use any.
+	(all-unilib): New target, like old all.
+	(all): Use it.
+	(.PHONY): Add all-unilib.
+
+1998-10-12  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Reorder Makefile, g2c.h in AC_OUTPUT.
+
+Tue Oct  6 21:16:58 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in: Revert last patch.
+
+Mon Oct  5 01:16:10 1998  H.J. Lu  (hjl@gnu.org)
+
+	* Makefile.in (s-libi77): Depend on i77.
+	(s-libf77): Depend on i77.
+	(s-libu77): Depend on u77.
+
+1998-09-30  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in (f2cext.c): Depend on g2c.h.
+
+1998-09-30  Robert Lipe  <robertl@dgii.com>
+
+	* Makefile.in (all): Correct dependencies so --disable-multilibs
+	works again.
+	(distclean): Correct typo.
+
+1998-09-28  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/open.c: Back out part of last Netlib update affecting
+	scratch files which clashed with the g77 variations and broke
+	implicit endfile on rewind.
+
+1998-09-21  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/Version.c: Update.
+
+Mon Sep 21 12:27:27 1998  Robert Lipe  <robertl@dgii.com>
+
+	* Makefile.in (distclean, clean, uninstall, install, all): Add
+	multilib support.
+	* configure.in: Likewise.
+	* configure: Regenerate.
+	* libF77/Makefile.in, libU77/Makefile.in, libI77/Makefile.in (clean):
+	Explictly remove stamp in parent's directory.
+
+1998-09-20  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/sfe.c (e_wdfe): Set f__init to avoid spurious recursive
+	i/o error from formatted direct i/o.
+
+Thu Sep 10 14:57:25 1998  Kamil Iskra  <iskra@student.uci.agh.edu.pl>
+
+	* Makefile.in (install): Add missing "else true;".
+
+1998-09-09  Craig Burley  <burley@gnu.org>
+
+	* configure.in: Test $srcdir, not $subdir (probable typo).
+	Clarify commentary, fix a bit of spacing.
+
+1998-09-07  Dave Love  <d.love@dl.ac.uk>
+
+	* ChangeLog.egcs: Deleted.  Entries merged here.
+
+1998-09-07  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/sfe.c, libI77/dfe.c: Revert last change.
+
+1998-09-06  Dave Love  <d.love@dl.ac.uk>
+
+	From Toon to fix spurious recursive i/o errors:
+	* libI77/sfe.c (e_wdfe): Set f__init.
+
+	* libI77/dfe.c (c_dfe): Check and set f__init.
+	(s_rdfe, s_wdfe): Don't check and set f__init.
+
+Fri Sep  4 18:40:32 1998  Craig Burley  <burley@gnu.org>
+
+	* libU77/sys_clock_.c (G77_system_clock_0): Fix indentation.
+
+Tue Sep  1 10:06:06 1998  Craig Burley  <burley@gnu.org>
+
+	* libF77/Version.c: Update.
+	* libU77/Version.c: Update.
+	* libI77/Version.c: Update.
+
+Wed Aug 26 23:19:40 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in (FLAGS_TO_PASS): Fix typo.
+
+1998-08-11  Dave Love  <d.love@dl.ac.uk>
+
+	* README: Update from Craig.
+
+1998-07-24  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in (s-libe77, ${srcdir}/configure, g2c.h, Makefile)
+	(config.status, rebuilt): Rely on VPATH, dropping explicit use of
+	$(srcdir) in various places.
+
+1998-07-19  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in (all): Depend on s-libe77, not e77.
+	(.PHONY): Remove e77.
+
+Thu Jul 16 00:58:52 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* libU77/Makefile.in: Missed one config.h.in -> config.hin change.
+
+	* g2c.hin: Renamed from g2c.h.in.
+	* Makefile.in, configure.in: Changed as needed.
+	* configure: Rebuilt.
+
+	* libU77/config.hin: Renamed from libU77/config.h.in.
+	* Makefile.in, configure.in: Changed as needed.
+	* configure: Rebuilt.
+
+Tue Jul 14 21:35:30 1998  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
+
+	* Makefile.in (all): Invoke $(MAKE) instead of just make.
+
+Tue Jul 14 02:16:34 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in: stamp-lib* -> s-lib*.
+	* libU77/Makefile.in: Likewise.
+	* libF77/Makefile.in: Likewise.
+	* libI77/Makefile.in: Likewise.
+
+	* libU77/Makefile.in (ALL_CFLAGS): Add -I$(F2C_H_DIR).
+
+Mon Jul 13 13:31:03 1998  Craig Burley  <burley@gnu.org>
+
+	* libU77/u77-test.f: Double-check ETIME results, just
+	like 0.5.24 does.
+
+1998-07-10  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in: Re-write build procedure mainly to honour
+	dependencies correctly but also allow making in the build
+	directory by configuring the relevant variables.  The lib[FIU]77
+	subdirs do dependency checking of their objects.  Stamp files
+	dictate when to run (new) archive targets in subdirs.  Some
+	tidying of variables.  Supply full set of standard targets.
+
+	* configure.in: Move much of testing to new configures in
+	subdirs.  Tidy up handling of RANLIB etc.
+
+	* stamp-h.in, libF77/configure.in, libI77/configure.in:
+	* libF77/configure, libI77/configure: New files.
+
+	* libF77/Makefile.in, libI77/Makefile.in, libU77/Makefile.in:
+	Change in step with libf2c/Makefile.in.
+
+1998-07-09  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/Makefile.in (check): Wrap -lg2c ... -lm around $(LIBS) in
+	case of static link.
+
+	* libU77/Version.c, libI77/Version.c: Update version info.
+
+	* libU77/sys_clock_.c: Replace TIMES conditional stuff removed in
+	error by last change.
+
+1998-07-06  Mike Stump  <mrs@wrs.com>
+
+	* Makefile.in (clean): Don't remove Makefiles, that is done in
+	distclean.
+
+1998-07-06  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/Makefile.in (lib): Change variable lib to LIBS.
+
+1998-07-06  Robert Lipe <robertl@dgii.com>
+
+	* libU77/configure.in: Look for -lsocket, add to LIBS if found.
+
+	* libU77/Makefile.in (lib):  Use LIBS from above.
+
+1998-07-05  Dave Love  <d.love@dl.ac.uk>
+
+	* f2cext.c (system_clock_): Remove (just f90 intrinsic).
+
+	* Makefile.in (F2CEXT): Remove sclock.
+	(UOBJ): Add libU77/datetime_.o.
+
+	* libU77/config.h.in: Add HAVE_GETTIMEOFDAY.
+
+	* libU77/configure.in: Check for gettimeofday.
+
+	* libU77/datetime_.c: New file.
+
+	* libU77/sys_clock_.c: Allow optional args.
+
+	* libU77/Makefile.in (G77DIR): Fix for current directory
+	structure.
+	(SRCS, OBJS): Add datetime.
+
+	* libU77/u77-test.f: Call date_and_time.  Call system_clock
+	omitting args.
+
+1998-06-29  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/wsfe.c (s_wsfe): Fix setting of f__curunit lost in
+	previous change.
+	* libI77/rsfe.c (s_rsfe): Likewise.
+
+Sat Jun 27 23:04:49 1998  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in (FLAGS_TO_PASS, case G2C_H_DIR): Use $(TARGET_SUBDIR)
+	instead of hardcoding "libraries".
+
+1998-06-26  Manfred Hollstein  <manfred@s-direktnet.de>
+
+	* Makefile.in (gcc_version_trigger): Add new macro.
+	(config.status): Add dependency upon $(gcc_version_trigger).
+
+	* configure.in (gcc_version_trigger): New variable; initialize
+	using value from toplevel configure; add AC_SUBST for it.
+	(gcc_version): Change initialization to use this new variable.
+	* configure: Regenerate.
+
+1998-06-24  Manfred Hollstein  <manfred@s-direktnet.de>
+
+	* Makefile.in (version): Rename to gcc_version.
+	* configure.in (version): Likewise.
+	(gcc_version): Add code to use an option passed from parent configure.
+	* configure: Regenerate.
+
+1998-06-23  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/backspace.c, libI77/dfe.c, libI77/due.c, libI77/iio.c:
+	* libI77/lread.c, libI77/sfe.c, libI77/sue.c, libI77/wsfe.c: Update
+	to Netlib version of 1998-06-18.
+
+1998-06-21  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in (version, target_alias): Define.
+
+	* Makefile.in (version, target_alias, libsubdir): Define.
+	(install): Remove check for libsubdir.
+
+Sat Jun 13 03:46:40 1998  Craig Burley  <burley@gnu.org>
+
+	* Makefile.in (install): Don't install if $(libsubdir)
+	is empty; issue a diagnostic saying top-level Makefile
+	must pass it in instead, and exit.
+
+	* Makefile.in (g2c.h): Rename from f2c.h.
+
+	* Makefile.in, libF77/Makefile.in, libI77/Makefile.in:
+	* libU77/Makefile.in: Rewrite config and var assignment
+	sections to be even more minimal than before, and to
+	more clearly documented what macros are expected to be
+	set and to what sorts of values.  Eliminate CROSS and
+	related stuff, since there's no such things as CROSS
+	in egcs.  Rename GCC_FOR_TARGET to CC throughout.
+	* Makefile.in (stamp-libi77, stamp-libf77, stamp-libu77):
+	Eliminate CROSS.
+	* configure.in: Eliminate CROSS.
+
+	Rename libf2c.a and f2c.h to libg2c.a and g2c.h,
+	normalize and simplify g77/libg2c build process:
+	* Makefile.in: Remove all stuff pertaining to
+	installation, cleaning, and so on.  Parent Makefile
+	does all that now.  Pass F2C_H_DIR,
+	G2C_H_DIR, and GCC_H_DIR, the pathnames for the
+	directories containing f2c.h, g2c.h, and other
+	#include files, to subdirectory Makefiles.
+	(stamp-libf77, stamp-libi77, stamp-libu77):
+	Don't specify `-f Makefile' anymore, it's not needed
+	now that subdirectory makefile's from netlib are
+	renamed to makefile.netlib in g77 source (and to
+	makefile.ori by configuration process, in case they're
+	still around somehow).
+	(stamp-libe77): Don't make libE77 dir unless it doesn't
+	exist, if it does just delete all objects in it.
+	Compile using $(GCC_FOR_TARGET), not $(CC).
+	(rebuilt): Remove this and all subordinate targets,
+	as parent Makefile now handles all that.
+	(*clean): Remove.
+	* configure.in (Pad_UDread, ALWAYS_FLUSH, WANT_LEAD_0):
+	Remove these and commentary to new f2c.h file.
+	AC_OUTPUT g2c.h instead of f2c.h.  Remove old commentary
+	regarding concatenation.
+	* g2c.h.in: Rename from f2c.h.in, add appropriate
+	commentary.
+	* f2c.h: New file, a wrapper for g2c.h that does
+	libg2c-specific stuff.
+	* libF77/Makefile.in, libI77/Makefile.in, libU77/Makefile.in:
+	Change $(ALL_CFLAGS) to use F2C_H_DIR, G2C_H_DIR, and GCC_H_DIR
+	macros.  Remove F2C_H macro, replace use with explicit
+	dependencies on f2c.h and g2c.h.
+	(*clean): Remove.
+
+Mon Apr 27 22:52:31 1998  Richard Henderson  <rth@cygnus.com>
+
+	* libU77/ltime_.c: Bounce the ftnint argument through a local time_t.
+	* libU77/gmtime_.c: Likewise.
+
+Sun Apr 26 18:07:56 1998  Richard Henderson  <rth@cygnus.com>
+
+	* configure.in: Adjust include paths in F2C_INTEGER and F2C_LONGINT
+	tests to work out of the build directory.
+
+1998-05-20  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in ($(lib)): Use shell loop instead of unportable
+	make variable substitution.
+
+Tue May 19 12:50:27 1998  Craig Burley  <burley@gnu.org>
+
+	Break up main() into separate .o's so making and
+	linking against shared libraries with non-Fortran
+	main() routines is easier:
+	* Makefile.in (MISC): Add setarg.o and setsig.o.
+	* libF77/Makefile.in (MISC): Ditto.
+	* libF77/setarg.c: New file, contains f_setarg().
+	* libF77/setsig.c: New file, contains f_setsig().
+	* libF77/getarg_.c: Rename xarg* to f__xarg*.
+	* libF77/iargc_.c: Ditto
+
+Sat May  2 16:44:46 1998  Craig Burley  <burley@gnu.org>
+
+	* libF77/signal_.c, libI77/dfe.c, libI77/due.c,
+	libI77/wsfe.c: Tweaks to eliminate unnecessary
+	differences vs. netlib libf2c.
+
+Fri May  1 11:57:45 1998  Craig Burley  <burley@gnu.org>
+
+	Update to Netlib version of 1998-04-20:
+	* libF77/dtime_.c, libF77/etime_.c, libF77/h_dnnt.c,
+	libF77/h_nint.c, libF77/i_dnnt.c, libF77/i_nint.c,
+	libF77/main.c, libF77/s_paus.c, libF77/signal1.h0,
+	libI77/backspace.c, libI77/close.c, libI77/dfe.c,
+	libI77/endfile.c, libI77/err.c, libI77/fio.h,
+	libI77/iio.c, libI77/ilnw.c, libI77/lread.c,
+	libI77/lwrite.c, libI77/open.c, libI77/rawio.h,
+	libI77/sfe.c, libI77/util.c, libI77/wrtfmt.c,
+	libI77/wsfe.c, libI77/wsle.c, libI77/wsne.c:
+	See changes.netlib for info.
+
+Sun Apr 26 09:13:41 1998  Craig Burley  <burley@gnu.org>
+
+	* libU77/hostnm_.c (G77_hostnm_0): Fix off-by-one error
+	that was trashing the byte just beyond the CHARACTER*(*)
+	argument.
+
+Wed Mar  4 16:32:46 1998  Craig Burley  <burley@gnu.org>
+
+	* libU77/u77-test.f: Don't bother declaring etime.
+	Use `implicit none' and declare mask and lenstr.
+	Do ETIME/DTIME consistency check before loop, then
+	use loop to verify that dtime "ticks" at some point.
+	Check ETIME array-sum using single-precision add, to
+	avoid spurious complaint on systems (like x86) that
+	use more precision for intermediate results.
+	Fix `Results of ETIME and DTIME...' message to print
+	pertinent values (r1 and r2 instead of i and j).
+	Change loop from 10M to 1K repeated up to 1000 times
+	or until dtime "ticks".
+	Print the number of 1K loops needed to see this tick.
+	Answer a commented question.
+	Split up a long line of output and do other prettying.
+	Preset lognam in case GETLOG fails to overwrite it.
+
+Sat Feb 28 15:32:15 1998  Craig Burley  <burley@gnu.org>
+
+	* libI77/open.c (f_open): Use sizeof(buf) instead of
+	256, for the usual reasons.
+
+1998-02-17  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/u77-test.f: Tweak some o/p.
+
+	* libU77/Makefile.in (check): Use -L for new directory structure.
+
+	* Makefile.in (check): Run the u77 check.
+	(config.status,	Makefile): New targets.
+
+Wed Feb 11 01:46:20 1998  Manfred Hollstein <manfred@s-direktnet.de>
+
+	* Makefile.in ($(lib)): Call $(AR) repeatedly to avoid overflowing
+	argument size limit on ancious System V.
+
+Sun Feb  8 00:32:17 1998  Manfred Hollstein  <manfred@s-direktnet.de>
+
+	* Makefile.in: Add `info install-info clean-info check dvi' targets.
+
+Mon Feb  2 11:08:49 1998  Richard Henderson  <rth@cygnus.com>
+
+	* configure.in: Update F2C_INTEGER and F2C_LONGINT tests
+	for the new placement in the hierarchy.
+
+Sun Feb  1 02:36:33 1998  Richard Henderson  <rth@cygnus.com>
+
+	* Previous contents of gcc/f/runtime moved into toplevel
+	"libf2c" directory.
+
+Sun Feb  1 01:42:47 1998  Mumit Khan <khan@xraylith.wisc.edu>
+
+	* libU77/configure.in (getlogin,getgid,getuid, kill,link,ttyname):
+	Check.
+	* libU77/config.h.in (HAVE_GETLOGIN, HAVE_GETGID, HAVE_GETUID,
+	HAVE_KILL, HAVE_LINK, HAVE_TTYNAME): New defs.
+	* libU77/getlog_.c: Conditionalize for target platform. Set errno
+	to ENOSYS if target libc doesn't have the function.
+	* libU77/getgid_.c: Likewise.
+	* libU77/getuid_.c: Likewise.
+	* libU77/kill_.c: Likewise.
+	* libU77/link_.c: Likewise.
+	* libU77/ttynam_.c: Likewise.
+
+Sun Jan 18 20:01:37 1998  Toon Moene  <toon@moene.indiv.nluug.nl>
+
+	* libI77/backspace.c: (f_back): Use type `uiolen' to determine size
+	of record length specifier.
+
+Sat Jan 17 22:40:31 1998  Mumit Khan <khan@xraylith.wisc.edu>
+
+	* libU77/configure.in (sys/param.h,sys/times.h): Check.
+	(times,alarm): Likewise.
+	* libU77/config.h.in (HAVE_SYS_PARAM_H, HAVE_SYS_TIMES_H)
+	(HAVE_ALARM, HAVE_TIMES): New defs.
+	* libU77/alarm_.c: Conditionalize for target platform. Set errno
+	to ENOSYS if target libc doesn't have the function.
+	* libU77/dtime_.c: Likewise.
+	* libU77/etime_.c: Likewise.
+	* libU77/sys_clock_.c: Likewise.
+
+	* configure.in (NON_UNIX_STDIO): Define if MINGW32.
+	(NON_ANSI_RW_MODE): Do not define for CYGWIN32 or MINGW32.
+
+	* libI77/rawio.h: Don't providing conflicting declarations for
+	read() and write(). MINGW32 header files use "const" quals.
+
+	* libF77/s_paus.c: _WIN32 does not have pause().
+
+Mon Apr 27 22:52:31 1998  Richard Henderson  <rth@cygnus.com>
+
+	* libU77/ltime_.c: Bounce the ftnint argument through a local time_t.
+	* libU77/gmtime_.c: Likewise.
+
+Sun Apr 26 18:07:56 1998  Richard Henderson  <rth@cygnus.com>
+
+	* configure.in: Adjust include paths in F2C_INTEGER and F2C_LONGINT
+	tests to work out of the build directory.
+
+Tue Dec 23 22:56:01 1997  Craig Burley  <burley@gnu.org>
+
+	* libF77/signal_.c (G77_signal_0): Return type is
+	now `void *', to cope with returning previous signal
+	handler on 64-bit systems like Alphas.
+	* f2cext.c (signal_): Changed accordingly.
+
+Tue Nov 18 09:49:04 1997  Mumit Khan   (khan@xraylith.wisc.edu)
+
+	* libI77/close.c (f_exit): Reset f__init so that f_clos does not
+	(incorrectly) think there is an I/O recursion when program is
+	interrupted.
+
+Sat Nov  1 18:03:42 1997  Jeffrey A Law  (law@cygnus.com)
+
+	* libF77/signal_.c: Undo last change until we can fix it right.
+
+Wed Oct 29 01:01:04 1997  Mumit Khan  <khan@brahma.xraylith.wisc.edu>
+
+	* configure.in: Set CC to CC_FOR_TARGET when cross-compiling.
+
+Fri Oct 24 11:15:22 1997  Mumit Khan <khan@brahma.xraylith.wisc.edu>
+
+	* libI77/close.c (f_exit): Reset f__init so that f_clos does not
+	(incorrectly) think there is an I/O recursion when program is
+	interrupted.
+
+Wed Oct 15 10:06:29 1997  Richard Henderson  <rth@cygnus.com>
+
+	* libF77/signal_.c (G77_signal_0): Make return type sig_pf as well.
+	* libI77/fio.h: Include <string.h> if STDC_HEADERS.
+	* libU77/chmod_.c: Likewise.
+
+Tue Oct  7 18:22:10 1997  Richard Henderson  <rth@cygnus.com>
+
+	* Makefile.in (CGFLAGS): Don't force -g0.
+	* libF77/Makefile.in, libI77/Makefile.in, libU77/Makefile.in: Likewise.
+
+Mon Oct  6 14:16:46 1997  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in (distclean): Do a better job at cleaning up.
+
+1997-10-03  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Check for tempnam (best because it obeys TMPDIR).
+	* libI77/open.c: Use it.
+	* libI77/err.c: New message # 132.
+
+Wed Oct  1 01:46:16 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
+
+	* libU77/sys_clock_.c: File renamed from system_clock_.c.
+	* libU77/Makefile.in, Makefile.in : Reference sys_clock_.*, not
+	system_clock_.*.
+	* libU77/dtime_.c (clk_tck): Try also HZ macro.
+	* libU77/access.c (G77_access_0): Check malloc return value against 0,
+	not NULL.
+	* libU77/getlog_.c, libU77/ttynam_.c, libU77/chdir_.c: Ditto.
+	* libU77/chmod_.c, libU77/rename_.c: Ditto.
+
+Tue Sep 30 00:41:39 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	Do a better job of printing the offending FORMAT string
+	when producing a diagnostic:
+	* libI77/err.c (f__fmtlen): New variable to hold operating
+	length of format string.
+	(f__fatal): Use new variable to limit length of printed string.
+	* libI77/fmt.c (f_s): Don't skip spaces after closing paren,
+	so nicer message results (and nested case already skips them).
+	(pars_f): Record operating length of format string as indicated
+	by a successful call to f_s, or ad-hoc-calculate it if failure,
+	limiting the length to 80 characters (and stopping at NUL).
+	(do_fio): Use new variable to limit length of printed string.
+	* libI77/fmt.h (f__fmtlen): Declare new variable.
+	* libI77/lread.c (c_le): Set new variable to known length.
+
+Mon Sep 29 16:30:31 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	Update to Netlib version of 1997-09-23:
+	* libF77/dtime_.c (dtime_), libF77/etime_.c (dtime_):
+	Return `double' instead of `float' (these are not used
+	in g77's version of libf2c).
+	* libI77/fmt.c, libI77/fmt.h, libI77/rdfmt.c, libI77/wrtfmt.c:
+	Support machines with 64-bit pointers and 32-bit ints (e.g.
+	Linux on DEC Alpha).
+
+1997-09-19  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/dtime_.c (G77_dtime_0): Fix types in HAVE_GETRUSAGE case
+	so as not to truncate results to integer values.
+	* libU77/Version.c: Bump.
+
+Thu Sep 18 16:58:46 1997  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in (stamp-lib): Don't use '$?', explicitly
+	list the variables containing the object files to include
+	in libf2c.a
+
+Tue Sep  9 00:33:24 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Version 0.5.21 released.
+
+Mon Sep  8 19:39:01 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/close.c (f_exit): Fix thinko, inverted test
+	of whether initialization done, so exiting now closes
+	open units again.
+
+Fri Sep  5 00:18:17 1997  Jeffrey A Law  (law@cygnus.com)
+
+	* Makefile.in (clean): Don't remove config.cache.
+	(distclean): Do it here instead.
+
+Tue Aug 26 20:14:08 1997  Robert Lipe  (robertl@dgii.com)
+
+	* hostnm_.c: Include errno.h
+
+Tue Aug 26 01:42:21 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	From Jim Wilson:
+	* configure.in: Make sure RANLIB_TEST is set also.
+
+	From Robert Lipe <robertl@dgii.com>:
+	* libU77/getcwd_.c, libU77/hostnm_.c, libU77/lstat_.c:
+	Also #include <errno.h>, to define ENOSYS.
+
+Tue Aug 26 01:25:58 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in (stamp-lib): Put all f2cext.c objects in
+	a temp directory named libE77, then `ar' them all at
+	once into libf2c.a, to get the job done a bit faster.
+	Still remove the objects (and libE77 directory) afterward.
+
+Mon Aug 25 23:26:05 1997  H.J. Lu  (hjl@gnu.ai.mit.edu)
+
+	* Makefile.in (mostlyclean, clean): Check if Makefile exists
+	before using it. Remove stamp-*.
+	(stamp-libi77, stamp-libf77, stamp-libu77): New.
+	(stamp-lib): Only depend on stamp-libi77 stamp-libf77
+	stamp-libu77
+
+Sun Aug 24 05:04:35 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/rand_.c (G77_rand_0), libU77/dtime_.c (G77_dtime_0),
+	libU77/etime_.c (G77_etime_0), libU77/secnds_.c (G77_secnds_0),
+	libU77/second_.c (G77_second_0): Really return `double', not
+	`doublereal', since the result is cast to `float'.
+	* f2cext.c: (rand_, dtime_, etime_, secnds_, second_): Ditto.
+	(erf_, erfc_, besj0_, besj1_, besjn_, besy0_, besy1_,
+	besyn_, dbesj0_, dbesj1_, dbesjn_, dbesy0_, dbesy1_,
+	dbesyn_): All of these return `double', not `doublereal',
+	as they either have `float' or `double' results.
+	* libU77/bes.c (besj0_, besj1_, besjn_, besy0_, besy1_,
+	besyn_): Ditto.
+	* libU77/dbes.c (dbesj0_, dbesj1_, dbesjn_, dbesy0_, dbesy1_,
+	dbesyn_): Ditto.
+
+	Update to Netlib version of 1997-08-16:
+	* libI77/iio.c: Fix bug in internal writes to an array
+	of character strings.
+
+	* Makefile.in (UOBJ): Restore fixes made by Dan Pettet I
+	lost, which included the addition of mclock_.o already noted
+	below, plus adding symlnk_.o.
+
+Thu Aug 21 03:58:34 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in (UOBJ): Add mclock_.o, thanks to Mumit Khan!
+
+1997-08-21  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/alarm_.c: Fix return type: `integer'.
+
+Mon Aug 11 20:12:42 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in ($(lib), stamp-lib): Ensure that library
+	gets fully updated even if updating was aborted earlier.
+
+	* libU77/hostnm_.c (G77_hostnm_0): Return ENOSYS and stuff
+	in errno if system has no gethostname() function.
+
+	* libU77/lstat_.c (G77_lstat_0): Return ENOSYS and stuff
+	in errno if system has no lstat() function.
+
+	* libU77/getcwd_.c (G77_getcwd_0): Return ENOSYS and stuff
+	in errno if system has no getcwd() or getwd() function.
+	Test HAVE_GETCWD properly.
+
+	* libU77/symlnk_.c (G77_symlink_0): Return ENOSYS and stuff
+	in errno if system has no symlink() function.
+
+	* libU77/mclock_.c (G77_mclock_0): Return -1 if system
+	has no clock() function.
+
+Mon Aug 11 01:55:36 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in (F2CEXT): Add `alarm' to this list.
+
+	* f2cext.c (alarm_): Fix some typos in this function.
+	Delete third `status' argument.
+
+	* libU77/alarm_.c: Delete third `status' argument,
+	as caller gets this from function result; return
+	status value as function result for caller.
+
+	* configure.in: Rename `ac_cv_struct_FILE' to
+	`g77_cv_struct_FILE' according to 1997-06-26 change.
+
+1997-08-06  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/vxtidate_.c: Correct day/month argument order.
+	* f2cext.c: Likewise.
+
+1997-07-07  Dave Love  <d.love@dl.ac.uk>
+
+	* f2cext.c: Add alarm_.
+
+	* Makefile.in, libU77/Makefile.in: Add alarm_.
+
+	* libU77/alarm_.c: New file.
+
+1997-06-26  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Generally use prefix `g77_' for cached values
+	we've invented, not `ac_'.
+
+Tue Jun 24 18:50:06 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/ilnw.c (s_wsni): Call f_init() here.
+	(s_wsli): Ditto.
+	(e_wsli): Turn off "doing I/O" flag here.
+
+1997-06-20  Dave Love  <d.love@dl.ac.uk>
+
+	* runtime/configure.in: Check for cygwin32 after Mumit Khan (but
+	differently); if cygwin32 define NON_UNIX_STDIO and don't define
+	NON_ANSI_RW_MODES.
+
+Tue Jun 01 06:26:29 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/rsne.c (nl_init): Don't call f_init() here,
+	since s_rsne() already does.
+	(c_lir): Call f_init() here instead.
+	* libI77/rsli.c (e_rsli): Turn off "doing I/O" flag here.
+	* libI77/sue.c (e_rsue): Ditto.
+
+Sun Jun 22 23:27:22 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/fio.h (err): Mark I/O as no longer in progress
+	before returning a non-zero error indicator (since
+	that tells the caller to jump over the remaining I/O
+	calls, including the corresponding `e_whatever' call).
+	* libI77/err.c (endif): Ditto.
+	* libI77/sfe.c (e_wsfe): Ditto.
+	* libI77/lread.c (ERR): Ditto.
+	* libI77/lread.c (l_read): Ditto by having quad case
+	use ERR, not return, to return non-zero error code.
+
+Sat Jun 21 12:31:28 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/open.c (fk_open): Temporarily turn off
+	"doing I/O" flag during f_open() call to avoid recursive
+	I/O error.
+
+Tue Jun 17 22:40:47 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* err.c, close.c, rewind.c, inquire.c, backspace.c, endfile.c,
+	iio.c, open.c, Version.c, sfe.c, wsle.c, rsne.c, sue.c, rsfe.c,
+	lread.c, wsfe.c, fio.h, due.c, dfe.c: Change f__init from
+	`flag' to `int' and to signal not just whether initialization
+	has happened (bit 0), but also whether I/O is in progress
+	already (bit 1).  Consistently produce a clear diagnostic
+	in cases of recursive I/O.  Avoid infinite recursion in
+	f__fatal, in case sig_die triggers another error.  Don't
+	output info on internals if not initialized in f__fatal.  Don't
+	bother closing units in f_exit if initialization hasn't
+	happened.
+
+Tue Jun 10 12:57:44 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	Update to Netlib version of 1997-06-09:
+	* libI77/err.c, libI77/lread.c, libI77/rdfmt.c,
+	libI77/wref.c: Move some #include's around.
+
+Mon Jun  9 18:11:56 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/kill_.c (kill_): KR_headers version needed
+	`*' in front of args in decls.
+
+Sun May 25 03:16:53 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	Update to Netlib version of 1997-05-24:
+	* libF77/README, libF77/Version.c, libF77/main.c,
+	libF77/makefile, libF77/s_paus.c, libF77/signal1.h,
+	libF77/signal_.c, libF77/z_div.c, libI77/Notice,
+	libI77/README, libI77/Version.c, libI77/dfe.c,
+	libI77/err.c, libI77/fmt.c, libI77/makefile,
+	libI77/rawio.h: Apply many, but not all, of the changes
+	made to libf2c since last update.
+	* libF77/Makefile.in (MISC), Makefile.in (MISC): Rename
+	exit.o to exit_.o to go along with Netlib.
+	* libF77/signal.c: Make the prologue much simpler than
+	Netlib has it.
+
+Sun May 18 20:56:02 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/unlink_.c, libU77/stat_.c, libU77/symlnk_.c,
+	libU77/chmod_.c: g_char first arg is const.
+
+	* libU77/chmod_.c: s_cat expects ftnlen[], not int[] or
+	integer[], change types of array and variables
+	accordingly.
+
+May 7 1997  Daniel Pettet  <dan.pettet@bchydro.bc.ca>
+
+	* libU77/dbes_.c: Commented out the code in the
+	same way the bes* routines are commented out.  This
+	was done because corresponding C routines are referenced
+	directly in com-rt.def.
+
+Mon May  5 13:56:02 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/stat_.c: Reverse KR/ANSI decls of g_char().
+
+Apr 18 1997  Daniel Pettet  <dan.pettet@bchydro.bc.ca>
+
+	* libF77/F77_aloc.c, libF77/abort_.c, libF77/derf_.c,
+	libF77/derfc_.c, libF77/ef1asc_.c, libF77/ef1cmc_.c,
+	libF77/erf_.c, libF77/erfc_.c, libF77/exit.c,
+	libF77/getarg_.c, libF77/getenv_.c, libF77/iargc_.c,
+	libF77/s_cat.c, libF77/signal_.c, libF77/system_.c,
+	libI77/close.c, libI77/ftell_.c, libU77/access_.c,
+	libU77/bes.c, libU77/chdir_.c, libU77/chmod_.c, libU77/ctime_.c,
+	libU77/date_.c, libU77/dbes.c, libU77/dtime_.c, libU77/etime_.c,
+	libU77/fdate_.c, libU77/fgetc_.c, libU77/flush1_.c,
+	libU77/fnum_.c, libU77/fputc_.c, libU77/fstat_.c,
+	libU77/gerror_.c, libU77/getcwd_.c, libU77/getgid_.c,
+	libU77/getlog_.c, libU77/getpid_.c, libU77/getuid_.c,
+	libU77/gmtime_.c, libU77/hostnm_.c, libU77/idate_.c,
+	libU77/ierrno_.c, libU77/irand_.c, libU77/isatty_.c,
+	libU77/itime_.c, libU77/kill_.c, libU77/link_.c,
+	libU77/lnblnk_.c, libU77/ltime_.c, libU77/mclock_.c,
+	libU77/perror_.c, libU77/rand_.c, libU77/rename_.c,
+	libU77/secnds_.c, libU77/second_.c, libU77/sleep_.c,
+	libU77/srand_.c, libU77/stat_.c, libU77/symlnk_.c,
+	libU77/system_clock_.c, libU77/time_.c, libU77/ttynam_.c,
+	libU77/umask_.c, libU77/unlink_.c, libU77/vxtidate_.c,
+	libU77/vxttime_.c: Completed renaming routines that are directly
+	callable from g77 to internal names of the form
+	G77_xxxx_0 that are known as intrinsics by g77.
+
+Apr 8 1997  Daniel Pettet  <dan.pettet@bchydro.bc.ca>
+
+	* Makefile.in: Add libU77/mclock_.o and libU77/symlnk_.o to UOBJ.
+	* libU77/Makefile.in: Add mclock_.c to SRCS.
+	Add mclock_.o and symlnk_.o to OBJS.
+	Add mclock_.o dependency.
+
+Apr 8 1997  Daniel Pettet  <dan.pettet@bchydro.bc.ca>
+
+	* libU77/symlnk_.c: Added a couple of (char*) casts to malloc
+	to silence the compiler.
+
+1997-03-17  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/access_.c, libU77/chdir_.c, libU77/chmod_.c,
+	libU77/link_.c, libU77/lstat_.c, libU77/rename_.c, libU77/stat_.c,
+	libU77/symlnk_.c, libU77/u77-test.f, libU77/unlink_.c: Strip
+	trailing blanks from file names for consistency with other
+	implementations (notably Sun's).
+
+	* libU77/chmod_.c: Quote the file name given to the shell.
+
+Mon Mar 10 00:19:17 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/uio.c (do_ud) [PAD_UDread]: Add semicolon to err()
+	invocation when macro not defined (from Mumit Khan
+	<khan@xraylith.wisc.edu>).
+
+Fri Feb 28 13:16:50 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Version 0.5.20 released.
+
+Wed Feb 26 20:28:53 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in: $(MAKE) invocations now explicitly
+	specify `-f Makefile', just in case the `makefile's
+	from the netlib distribution would get used instead.
+
+Mon Feb 24 16:43:39 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/Makefile.in (check): Specify driver, and
+	don't bother enabling already-enabled intrinsic groups.
+	Also, get the $(srcdir) version of u77-test.f.
+
+Sat Feb 22 14:08:42 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/u77-test.f: Explicitly declare intrinsics, get
+	rid of useless CHARACTER declarations on intrinsics (maybe
+	someday appropriate to implement meaning of that in g77
+	and restore them?).
+	Add spin loop just to fatten up the timings a bit.
+	Clarify ETIME output as having three fields.
+	Call TIME with CHARACTER*8, not CHARACTER*6, argument.
+	Call new SECOND intrinsic subroutine, after calling
+	new DUMDUM subroutine just to ensure the correct value
+	doesn't get left around in a register or something.
+
+Thu Feb 20 15:22:42 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/bes.c: Comment out all the code, as g77 avoids actually
+	calling it, going directly to the system's library instead.
+
+Mon Feb 17 02:27:41 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libU77/fgetc_.c (fgetc_): Allow return value to be
+	CHARACTER*(*), properly handle CHARACTER*0 and blank-pad
+	CHARACTER*n where n>1.
+
+Tue Feb 11 14:12:19 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in: Clarify role of $(srcdir) here.  Fix
+	various targets accordingly.  Don't rely at all on
+	gcc/f/include/ being a link to gcc/include/ -- just
+	use it directly.
+	(${srcdir}/configure, ${srcdir}/libU77/configure):
+	Remove the config.cache files in build directory before
+	cd'ing to source directory as well.
+
+	* libF77/Makefile.in, libI77/Makefile.in (ALL_CFLAGS):
+	Include `-I.' to pick up build directory.
+	Use gcc/include/ directly.
+	* libU77/Makefile.in (ALL_CFLAGS): Include `-I$(srcdir)'
+	to pick up source directory.
+	(OBJS): Fix typo in `chmod_.o' (was `chmod.o').
+
+Mon Feb 10 12:54:47 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in (UOBJ), libU77/Makefile.in (OBJS): Add
+	libU77/chmod_.o to list of objects.
+	* libU77/chmod_.c: Fix up headers.
+	Fix implementation to not prematurely truncate command
+	string and make room for trailing null.
+
+	* libU77/ctime_.c: Incoming xstime argument is now longint.
+	* libU77/mclock_.c: Now returns longint.
+	* libU77/time_.c: Now returns longint.
+
+1997-02-10  Dave Love  <d.love@dl.ac.uk>
+
+	* etime_.c, dtime_.c: Typo rounded times to seconds.
+
+	* date_.c: Add missing return.
+
+	* hostnm_.c: #include unistd.h.
+
+Sat Feb  8 03:30:19 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	INTEGER*8 support built in to f2c.h and libf2c (since
+	gcc will be used to compile relevant code anyway):
+	* Makefile.in, libF77/Makefile.in: Add pow_qq.o,
+	qbitbits.o, and qbitshft.o to $POW and $F90BIT macros,
+	as appropriate.
+	* f2c.h.in: Define appropriate types and macros.
+	Place #error directive correctly.
+	* configure.in: Determine appropriate types for long
+	integer (F2C_LONGINT).
+	Meanwhile, quote strings in #error, for consistency.
+	Fix restoring of ac_cpp macro.
+	* configure: Regenerated using autoconf-2.12.
+
+	* libF77/Version.c, libI77/Version.c, libU77/Version.c:
+	Update version numbers.
+	Change names and code for g77-specific version-printing
+	routines (shorter names should be safer to link on
+	weird, 8-char systems).
+
+	* libF77/c_cos.c, libF77/c_div.c, libF77/c_exp.c,
+	libF77/c_log.c, libF77/c_sin.c, libF77/c_sqrt.c,
+	libF77/d_cnjg.c, libF77/pow_zi.c, libF77/r_cnjg.c,
+	libF77/z_cos.c, libF77/z_div.c, libF77/z_exp.c,
+	libF77/z_log.c, libF77/z_sin.c, libF77/z_sqrt.c:
+	Changed to work properly even when result is aliased
+	with any inputs.
+
+	* libF77/makefile, libI77/makefile: Leave these in
+	the g77 distribution, so it is easier to track changes
+	to official libf2c.
+
+	* libF77/signal_.c: Eliminate redundant `return 0;'.
+
+	* libI77/fio.h (err, errfl): Fix these so they work
+	(and must be expressed) as statements.
+	Fix up many users of err() to include trailing semicolon.
+
+	* Incorporate changes by Bell Labs to libf2c through 1997-02-07.
+
+1997-02-06  Dave Love  <d.love@dl.ac.uk>
+
+	* libU77/etime_.c, libU77/dtime_.c: Fix getrusage stuff.
+
+	* libU77/config.h.in: Regenerate for HAVE_GETRUSAGE.
+
+	* libU77/Makefile.in, libI77/Makefile.in, libF77/Makefile.in:
+	Redo *clean targets; distclean and maintainer-clean remove the stage?
+	and include links.  This probably want looking at further.
+
+Wed Feb  5 00:21:23 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	Add libU77 library from Dave Love <d.love@dl.ac.uk>:
+	* Makefile.in: Add libU77 directory, rules, etc.
+	* configure.in: New libU77 directory, Makefile, etc.
+
+	* Makefile.in, libF77/Makefile.in, libI77/Makefile.in,
+	libU77/Makefile.in: Reorganize these so $(AR) commands
+	handled by the top-level Makefile instead of the
+	subordinates.  This permits it to do $(AR) only when
+	one or more object files actually change, instead of
+	having to force-update it as was necessary before.
+	And that had the disadvantage of requiring, e.g., user
+	root to have access to $(AR) to the library simply to
+	install g77, which might be problematic on an NFS setup.
+	(mostlyclean, clean, distclean, maintainer-clean):
+	Properly handle these rules.
+
+	* Makefile.in: Don't invoke config.status here -- let
+	compiler-level stuff handle all that.
+
+	* libI77/err.c [MISSING_FILE_ELEMS]: Declare malloc in this case
+	too, so it doesn't end up as an integer.
+
+Sat Feb  1 02:43:48 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libF77/Makefile.in: More fixup for $(F90BIT) -- wasn't
+	in list for ar command, and it wasn't correctly listed
+	in the list of things depending on f2c.h.
+
+	* f2c.h.in: Fix up #error directive.
+
+1997-01-31  Dave Love  <d.love@dl.ac.uk>
+
+	* libF77/Makefile.in ($(lib)): Add $(F90BIT); shouldn't exclude
+	stuff f2c needs so we can share the library.
+
+Sat Jan 18 19:39:03 1997  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* configure.in: No longer define ALWAYS_FLUSH, the
+	resulting performance is too low.
+
+Wed Dec 18 12:06:02 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	Patch from Mumit Khan <khan@xraylith.wisc.edu>:
+	* libF77/s_paus.c: Add __CYGWIN32__ to list of macros
+	controlling how to pause.
+
+Sun Dec  1 21:25:27 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* configure: Regenerated using autoconf-2.12.
+
+Mon Nov 25 21:16:15 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* configure: Regenerated using autoconf-2.11.
+
+1996-11-19  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/backspace.c: Include sys/types.h for size_t.
+
+Wed Nov  6 14:17:27 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* f2c.h.in: Properly comment out the unsupported stuff so
+	we don't get build-time errors.
+
+	* libF77/Version.c, libI77/Version.c: Restore macro definition
+	of version information.
+
+	* libI77/Makefile.in (OBJ) [foo]: Add ftell_.o to list of objects.
+
+	* libI77/uio.c (do_ud): Fix up casts in PAD_UDread case just
+	like they were fixed in the other case.
+
+Thu Oct 31 22:27:45 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/ftell_.c (fseek_): Map incoming whence argument to
+	system's actual SEEK_CUR, SEEK_SET, or SEEK_END macro for
+	fseek(), and crash (gracefully) if the argument is invalid.
+
+1996-10-19  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Add check that we have the tools to cross-compile
+	if appropriate.
+	(NO_EOF_CHAR_CHECK,Skip_f2c_Undefs): Define.
+
+	* libF77/Makefile.in (F90BIT): New routines from Netlib.
+
+	* f2c.h.in:
+	Use more sanitary #error (indented for K&R compliance if necessary) if
+	f2c_i2 defined.
+	Sync with Netlib: Add `uninteger'.  (Commented out) integer*8 stuff.
+	bit_{test,clear,set} macros.
+
+1996-10-19  Dave Love  <d.love@dl.ac.uk>
+
+	Update to Netlib version of 1996-09-26.
+
+	* libI77/Version.c: Use <stdio.h>, not "stdio.h".
+	* libF77/Version.c: Likewise.
+
+Wed Aug 28 13:25:29 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/rsne.c (x_rsne): Use size_t instead of int.
+
+	* libI77/endfile.c (copy): Use size_t in place of int.
+
+Wed Aug 28 13:22:20 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/backspace.c (f_back): Cast fread arg to size_t.
+
+Tue Aug 27 19:11:30 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/Version.c: Supply */ to avoid apparent nested comment.
+
+Tue Aug 20 09:21:43 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libF77/Makefile.in (ALL_CFLAGS): Fix missing ../ for include.
+	* libI77/Makefile.in (ALL_CFLAGS): Likewise.
+
+Sat Aug 17 13:00:47 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libF77/qbitshft.c, libF77/qbitbits.c, libF77/lbitshft.c,
+	libF77/lbitbits.c: New file from Netlib.  qbit... not currently
+	compiled.
+
+Sun Jul  7 18:06:33 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libF77/z_sqrt.c, libF77/z_sin.c, libF77/z_exp.c, libF77/z_log.c,
+	libF77/system_.c, libF77/z_cos.c, libF77/signal_.c,
+	libF77/s_stop.c, libF77/sig_die.c, libF77/s_paus.c,
+	libF77/s_rnge.c, libF77/s_cat.c, libF77/r_tan.c, libF77/r_tanh.c,
+	libF77/r_sinh.c, libF77/r_sqrt.c, libF77/r_sin.c, libF77/r_mod.c,
+	libF77/r_nint.c, libF77/r_lg10.c, libF77/r_log.c, libF77/r_exp.c,
+	libF77/r_int.c, libF77/r_cosh.c, libF77/r_atn2.c, libF77/r_cos.c,
+	libF77/r_asin.c, libF77/r_atan.c, libF77/r_acos.c,
+	libF77/pow_dd.c, libF77/pow_zz.c, libF77/main.c, libF77/i_dnnt.c,
+	libF77/i_nint.c, libF77/h_dnnt.c, libF77/h_nint.c, libF77/exit.c,
+	libF77/d_tan.c, libF77/d_tanh.c, libF77/d_sqrt.c, libF77/d_sin.c,
+	libF77/d_sinh.c, libF77/d_mod.c, libF77/d_nint.c, libF77/d_log.c,
+	libF77/d_int.c, libF77/d_lg10.c, libF77/d_cosh.c, libF77/d_exp.c,
+	libF77/d_atn2.c, libF77/d_cos.c, libF77/d_atan.c, libF77/d_acos.c,
+	libF77/d_asin.c, libF77/c_sqrt.c, libF77/cabs.c, libF77/c_sin.c,
+	libF77/c_exp.c, libF77/c_log.c, libF77/c_cos.c, libF77/F77_aloc.c,
+	libF77/abort_.c, libI77/xwsne.c, libI77/wref.c, libI77/util.c,
+	libI77/uio.c, libI77/rsne.c, libI77/rdfmt.c, libI77/rawio.h,
+	libI77/open.c, libI77/lread.c, libI77/inquire.c, libI77/fio.h,
+	libI77/err.c, libI77/endfile.c, libI77/close.c:
+	Use #include <...>, not #include "..." for mkdeps
+
+Sat Jul  6 21:39:21 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/ftell_.c: Added from Netlib distribution.
+
+Sat Mar 30 20:57:24 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Eliminate explicit use of
+	{RANLIB,AR}_FOR_TARGET.
+	* Makefile.in: Likewise.
+	* libF77/Makefile.in: Likewise.
+	* libI77/Makefile.in: Likewise.
+	* configure: Regenerated.
+
+Sat Mar 30 21:02:03 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in: Eliminate explicit use of
+	{RANLIB,AR}_FOR_TARGET.
+
+Tue Mar 26 23:39:59 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* Makefile.in: Remove hardwired RANLIB and RANLIB_TEST (unnoted
+	change).
+
+Mon Mar 25 21:04:56 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Incorporate changes by Bell Labs to libf2c through 1996-03-23,
+	including changes to dmg and netlib email addresses.
+
+Tue Mar 19 13:10:02 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Incorporate changes by AT&T/Bellcore to libf2c through 1996-03-19.
+
+	* Makefile.in (rebuilt): New target.
+
+	* libF77/Makefile.in, libI77/Makefile.in: Use $AR_FOR_TARGET, not
+	$AR.
+
+Tue Mar 19 12:53:19 1996  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in (ac_cpp): #include <stdio.h> instead
+	of <features.h>.
+
+Tue Mar 19 12:52:09 1996  Mumit Khan  <khan@xraylith.wisc.edu>
+
+	* configure.in (ac_cpp): For f2c integer type,
+	add -I$srcdir/../.. to make it work on mips-ultrix4.2.
+
+Sat Mar  9 17:37:15 1996  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* libI77/Makefile.in (.c.o): Add -DAllow_TYQUAD, to enable
+	I/O support for INTEGER*8.
+	* f2c.h.in: Turn on longint type.
+
+Fri Dec 29 18:22:01 1995  Craig Burley  <burley@gnu.ai.mit.edu>
+
+	* Makefile.in: Reorganize the *clean rules to more closely
+	parallel gcc's.
+
+	* libF77/Makefile.in, libI77/Makefile.in: Ignore error from $(AR)
+	command, in case just doing an install and installer has no write
+	access to library (this is a kludge fix -- perhaps install targets
+	should never try updating anything?).
+
+Sat Nov 18 19:37:22 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Version 0.5.17 released.
+
+Thu Nov 16 07:20:35 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Incorporate changes by AT&T/Bellcore to libf2c through 1995-11-15.
+
+Fri Sep 22 02:19:59 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libI77/backspace.c, libI77/close.c, libI77/endfile.c,
+	libI77/fio.h, libI77/inquire.c, libI77/rawio.h,
+	libF77/s_paus.c: Not an MSDOS system if GO32
+	is defined, in the sense that the run-time environment
+	is thus more UNIX-like.
+
+Wed Sep 20 02:24:51 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libF77/Makefile.in, libI77/Makefile.in: Comment out `ld -r -x'
+	and `mv' line pairs, since `-x' isn't supported on systems
+	such as Solaris, and these lines don't seem to do anything
+	useful after all.
+
+Wed Aug 30 15:58:35 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Version 0.5.16 released.
+
+	* Incorporate changes by AT&T/Bellcore to libf2c through 950829.
+
+Mon Aug 28 12:50:34 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libF77/Makefile.in, libI77/Makefile.in ($(lib)): Force ar'ing
+	and ranlib'ing of libf2c.a, else after rm'ing libf2c.a and
+	doing a make, only libI77 or libF77 would be added to
+	the newly created archive.
+	Also, instead of `$?' list all targets explicitly so all
+	objects are updated in libf2c.a even if only one actually
+	needs recompiling, for similar reason -- we can't easily tell
+	if a given object is really up-to-date in libf2c.a, or even
+	present there.
+
+Sun Aug 27 14:54:24 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libF77/Makefile.in, libI77/Makefile.in: Fix spacing so
+	initial tabs are present in all appropriate places.
+	Move identical $(AR) commands in if then/else clauses
+	to single command preceding if.
+	(.c.o, Version[FI].o): Use $@ instead of $* because AIX (RS/6000)
+	says $@ means source, not object, basename, and $@ seems to work
+	everywhere.
+
+Wed Aug 23 15:44:25 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libF77/system_.c (system_): Declare as returning `ftnint',
+	consistent with signal_, instead of defaulting to `int'.
+	Hope dmg@research.att.com agrees, else probably will
+	change to whatever he determines is correct (and change
+	g77 accordingly).
+
+Thu Aug 17 08:46:17 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libI77/rsne.c (s_rsne): Call f_init if not already done.
+
+Thu Aug 17 04:35:28 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Incorporate changes by Bellcore to libf2c through 950817.
+	And this text is for EMACS: (foo at bar).
+
+Wed Aug 16 17:33:06 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libF77/Makefile.in, libI77/Makefile.in (CFLAGS): Put -g1
+	after configured CFLAGS but before GCC_CFLAGS, so by default
+	the libraries are built with minimal debugging information.
+
+Fri Jul 28 10:30:15 1995  Dave Love  <d.love@dl.ac.uk>
+
+	* libI77/open.c (f_open): Call f_init if not already done.
+
+Sat Jul  1 19:31:56 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* libF77/system_.c (system_): Make buff one byte bigger so
+	following byte doesn't get overwritten by call with large
+	string.
+
+Tue Jun 27 23:28:16 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Incorporate changes by Bellcore to libf2c through 950613.
+
+	* libF77/Version.c (__G77_LIBF77_VERSION__): Add this string
+	to track g77 mods to libf2c.
+
+	* libI77/Version.c (__G77_LIBI77_VERSION__): Add this string
+	to track g77 mods to libf2c.
+
+	* libI77/rawio.h: #include <rawio.h> only conditionally,
+	using macro intended for that purpose.
+
+Fri May 19 11:20:00 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* configure.in: Incorporate change made by d.love,
+
+	* configure: Regenerated.
+
+Wed Apr 26 21:08:57 BST 1995  Dave Love  <d.love@dl.ac.uk>
+
+	* configure.in: Fix quoting problem in atexit check.
+
+	* configure: Regenerated (with current autoconf).
+
+Wed Mar 15 12:49:58 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Incorporate changes by Bellcore to libf2c through 950315.
+
+Sun Mar  5 18:54:29 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* README: Tell people not to read lib[fi]77/README.
+
+Wed Feb 15 14:30:58 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* configure.in: Update copyright notice at top of file.
+
+	* f2c.h.in (f2c_i2): Make sure defining this crashes compilations.
+
+	* libI77/Makefile.in (F2C_H): Fix typo in definition of this
+	symbol (was FF2C_H=...).
+
+Sun Feb 12 13:39:36 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* README: Remove some obsolete items.
+	Add date.
+
+	* TODO: Add date.
+
+Sat Feb 11 22:07:54 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Makefile.in (libf77, libi77): Add rules to .PHONY list.
+
+	* f2c.h.in (flag): Make same type as friends.
+
+	* libF77/Makefile.in (libf77): Rename to $(lib), remove from
+	.PHONY list.  Fix some typos.
+
+	* libI77/Makefile.in (libi77): Rename to $(lib), remove from
+	.PHONY list.  Fix some typos.
+
+Thu Feb  2 12:22:41 1995  Craig Burley  (burley@gnu.ai.mit.edu)
+
+	* Makefile.in (libF77/Makefile): Fix typos in this rule's name
+	and dependencies.
+
+	* libF77/Makefile.in (libf77): Add rule to .PHONY list.
+
+	* libI77/Makefile.in (libi77): Add rule to .PHONY list.
+
+Local Variables:
+add-log-time-format: current-time-string
+End:
diff --git a/gnu/lib/libf2c/Makefile.in b/gnu/lib/libf2c/Makefile.in
new file mode 100644
index 00000000000..fb0f218e064
--- /dev/null
+++ b/gnu/lib/libf2c/Makefile.in
@@ -0,0 +1,273 @@
+# Makefile for GNU F77 compiler runtime.
+#   Copyright (C) 1995-1998, 2001, 2002, 2003 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Fortran.
+#
+#GNU Fortran is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+SHELL = /bin/sh
+MAKEOVERRIDES=
+.NOEXPORTS:
+
+#### Start of system configuration section. ####
+
+srcdir = @glibcpp_srcdir@
+VPATH = @glibcpp_srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+target_alias = @target_alias@
+gcc_version = @gcc_version@
+gcc_version_trigger = @gcc_version_trigger@
+top_srcdir = @top_srcdir@
+toplevel_srcdir = @toplevel_srcdir@
+toolexecdir = @glibcpp_toolexecdir@
+glibcpp_toolexecdir = @glibcpp_toolexecdir@
+glibcpp_toolexeclibdir = @glibcpp_toolexeclibdir@
+
+top_builddir = .
+
+libdir = $(exec_prefix)/lib
+libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(gcc_version)
+#
+# Versions should start at 0:0:0 - See libtool manual.
+VERSION_MAJOR=0
+VERSION_MINOR=0
+VERSION_SUB=0
+
+# Multilib support variables.
+MULTISRCTOP =
+MULTIBUILDTOP =
+MULTIDIRS =
+MULTISUBDIR =
+MULTIDO = true
+MULTICLEAN = true
+
+# Not configured per top-level version, since that doesn't get passed
+# Versions should start at 0:0:0 - See libtool manual.
+# down at configure time, but overrridden by the top-level install
+# target.
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+
+LIBTOOL = @LIBTOOL@
+CC = @CC@
+CFLAGS = @CFLAGS@
+AR = @AR@
+RANLIB = @RANLIB@
+
+# List of variables to pass to sub-makes.
+# Quote this way so that it can be used to set shell variables too.
+FLAGS_TO_PASS= \
+	CC='$(CC)' \
+	LD='$(LD)' \
+	LIBTOOL='$(LIBTOOL)' \
+	CFLAGS='$(CFLAGS)' \
+	CPPFLAGS='$(CPPFLAGS)' \
+	DESTDIR='$(DESTDIR)' \
+	AR='$(AR)' \
+	RANLIB='$(RANLIB)' \
+	prefix='$(prefix)' \
+	exec_prefix='$(exec_prefix)' \
+	libdir='$(libdir)' \
+	libsubdir='$(libsubdir)' \
+	tooldir='$(tooldir)'
+
+LIBG2C_BASE = libg2c
+LIBG2C = $(LIBG2C_BASE).la
+
+SUBDIRS = libI77 libF77 libU77
+
+F2CEXT = abort derf derfc ef1asc ef1cmc erf erfc exit getarg getenv iargc \
+	signal system flush ftell fseek access besj0 besj1 besjn besy0 besy1 \
+	besyn chdir chmod ctime dbesj0 dbesj1 dbesjn dbesy0 dbesy1 dbesyn \
+	dtime etime fdate fgetc fget flush1 fnum fputc fput fstat gerror \
+	getcwd getgid getlog getpid getuid gmtime hostnm idate ierrno irand \
+	isatty itime kill link lnblnk lstat ltime mclock perror rand rename \
+	secnds second sleep srand stat symlnk time ttynam umask unlink \
+	vxttim alarm \
+	date_y2kbuggy date_y2kbug vxtidt_y2kbuggy vxtidt_y2kbug
+
+.SUFFIXES:
+
+# The logic here is partly dictated by the desire to keep the lib?77
+# subdirs for compatibility with the Netlib version and because libU77
+# has a different copyright; then the libe77 bit (EXTERNALly-callable
+# versions) is funny.  Given that, as well as keeping things as simple
+# as possible we want (at least) the following:
+#  * Allow make to be run at the top level (all-target-libf2c), at this
+#    level, or the subdirs of this level.  In the latter case we only
+#    compile, rather than updating libg2c.a;
+#  * A robust set of dependencies, so that we rebuild (as little as
+#    possible) if a configuration file, g2c.h or any lib?77/*.c file
+#    changes;
+#  * Avoid unnecessary running of ar and ranlib;
+#  * Expose parallelism where reasonable, but not as a priority.
+
+# The intended top-level target here does a non-multilib build (via
+# the dependency) and then (perhaps) builds multilibs.
+
+all: all-unilib
+	: $(MAKE) ; exec $(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="all-unilib"
+
+# `all-unilib' is the overall target in the absence of multilibs,
+# meant to be invoked via multi-do for multilibs.
+
+# Its dependencies can be satisfied in parallel.  The [fiu]77 targets
+# update stamp files (object file lists, actually, see the subdir
+# makefiles) on which the $(LIBG2C) depends.  The stamp files
+# s-lib[fiu]77 are intentionally not targets, since we're only meant
+# to come in at the level of this target.  The [fiu]77 targets always
+# invoke sub makes to check dependencies in the subdirs, else we'd
+# have to maintain them at this level; we live with the overhead of
+# some recursive makes which may do nothing.
+
+all-unilib: i77 f77 u77 s-libe77
+	$(MAKE) $(FLAGS_TO_PASS) $(LIBG2C)
+
+i77 f77 u77: g2c.h
+
+# This target should normally only get invoked via `all-unilib' --
+# after all's well in the subdirs -- actually to assemble the library.
+# The stamp files contain the object lists of each component of the
+# library.  The point of breaking them up is to avoid command-line
+# length limitations.
+
+$(LIBG2C): s-libi77 s-libf77 s-libu77 s-libe77
+	$(LIBTOOL) --mode=link $(CC) -o $@ \
+	  -version-info $(VERSION_MAJOR):$(VERSION_MINOR):$(VERSION_SUB) \
+	  -rpath $(glibcpp_toolexeclibdir) \
+	  -objectlist s-libe77 \
+	  -objectlist s-libf77 \
+	  -objectlist s-libi77 \
+	  -objectlist s-libu77 \
+	  -lm
+
+i77:
+	cd libI77; $(MAKE) $(FLAGS_TO_PASS) all
+
+f77:
+	cd libF77; $(MAKE) $(FLAGS_TO_PASS) all
+
+u77:
+	cd libU77; $(MAKE) $(FLAGS_TO_PASS) all
+
+s-libe77: f2cext.c
+	if [ -d libE77 ]; then rm -f libE77/*.o libE77/*.lo; else mkdir libE77; fi
+	-rm -f $@.T $@
+	for name in $(F2CEXT); \
+	do \
+	  echo $${name}; \
+	  $(LIBTOOL) --mode=compile $(CC) -c -I. -I$(srcdir) -I../../include \
+	    $(CPPFLAGS) $(CFLAGS) -DL$${name} $(srcdir)/f2cext.c \
+	    -o libE77/L$${name}.lo ; \
+	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
+	  echo libE77/L$${name}.lo >> $@.T; \
+	done
+	mv $@.T $@
+
+f2cext.c: g2c.h
+
+${srcdir}/configure: configure.in
+	rm -f config.cache
+	cd $(srcdir) && autoconf
+
+# Dependence on Makefile serializes for parallel make.
+g2c.h: g2c.hin config.status Makefile
+# Might try to avoid rebuilding everything if Makefile or configure
+# changes and g2c.h doesn't; see also the Makefile rule.  Should
+# depend on another stamp file rather than using the commented-out
+# lines below, since g2c.h isn't necessarily brought up to date.
+#	mv g2c.h g2c.x
+	$(SHELL) config.status
+#	$(SHELL) $(srcdir)/../move-if-change g2c.h g2c.x && mv g2c.x g2c.h
+
+Makefile: Makefile.in config.status
+# Autoconf doc uses `./config.status'.  Is there a good reason to use $(SHELL)?
+	  $(SHELL) config.status
+
+config.status: configure $(gcc_version_trigger)
+# Make sure we don't pick up a site config file and that configure
+# gets run with correct values of variables such as CC.
+	CONFIG_SITE=no-such-file $(FLAGS_TO_PASS) \
+	  $(SHELL) config.status --recheck
+
+info install-info clean-info dvi TAGS dist installcheck installdirs:
+
+check:
+	cd libU77; $(MAKE) G77DIR=../../../gcc/ check
+
+install: all
+	$(SHELL) $(toplevel_srcdir)/mkinstalldirs $(DESTDIR)$(glibcpp_toolexeclibdir)
+	$(LIBTOOL) --mode=install $(INSTALL) $(LIBG2C) $(DESTDIR)$(glibcpp_toolexeclibdir)
+	$(INSTALL_DATA) libfrtbegin.a $(DESTDIR)$(glibcpp_toolexeclibdir)
+	$(RANLIB) $(DESTDIR)$(glibcpp_toolexeclibdir)/libfrtbegin.a
+	$(INSTALL_DATA) g2c.h $(DESTDIR)$(libsubdir)/include/g2c.h
+	$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
+	@-$(LIBTOOL) --mode=finish $(DESTDIR)$(glibcpp_toolexeclibdir)
+
+install-strip:
+	$(MAKE) INSTALL_PROGRAM='$(INSTALL_PROGRAM) -s' install
+
+uninstall:
+	rm -f $(DESTDIR)$(libsubdir)/include/g2c.h
+	rm -f $(DESTDIR)$(glibcpp_toolexeclibdir)/libfrtbegin.a
+	$(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(glibcpp_toolexeclibdir)$(LIBG2C_BASE).la
+	$(MULTIDO) $(FLAGS_TO_PASS) multi-do DO="$@"
+
+mostlyclean:
+	rm -f $(LIBG2C) objlist
+	$(MAKE) DO=$@ DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do; \
+	$(MULTICLEAN) multi-clean DO=$@
+	rm -fr libE77 s-libe77
+
+clean: mostlyclean
+	rm -f config.log
+	$(MAKE) DO=$@ DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do; \
+	$(MULTICLEAN) multi-clean DO=$@
+	rm -rf .libs
+
+distclean: clean
+	rm -f g2c.h s-libe77
+	$(MAKE) DO=$@ DODIRS="$(SUBDIRS)" $(FLAGS_TO_PASS) subdir_do; \
+	$(MULTICLEAN) multi-clean DO=distclean
+	rm -f config.cache config.status Makefile
+
+maintainer-clean:
+
+rebuilt: configure
+
+.PHONY: rebuilt mostlyclean clean distclean maintainer-clean all \
+        i77 f77 u77 check uninstall install-strip dist \
+        installcheck installdirs all-unilib
+
+subdir_do:
+	@rootpre=`pwd`/; export rootpre; \
+	srcrootpre=`cd $(srcdir); pwd`/; export srcrootpre; \
+	for i in .. $(DODIRS); do \
+	  if [ x$$i != x.. ]; then \
+	    if [ -f ./$$i/Makefile ]; then \
+	      if (cd ./$$i; $(MAKE) $(FLAGS_TO_PASS) $(DO)); then \
+		true; \
+	      else \
+		exit 1; \
+	      fi; \
+	    else true; fi; \
+	  else true; fi; \
+	done
+
+# multidoings may be added here by configure.
diff --git a/gnu/lib/libf2c/README b/gnu/lib/libf2c/README
new file mode 100644
index 00000000000..008654b3c77
--- /dev/null
+++ b/gnu/lib/libf2c/README
@@ -0,0 +1,109 @@
+1998-08-11
+
+This directory contains the libf2c library packaged for use with g77
+to configure and build automatically (in principle!) as part of the
+top-level configure and make steps.  g77 names this library `libg2c'
+to avoid conflicts with existing copies of `libf2c' on a system.
+
+Some small changes have been made vis-a-vis the netlib distribution of
+libf2c, which comes from <ftp:bell-labs.com/netlib/f2c/> and is maintained
+(excellently) by David M. Gay <dmg@bell-labs.com>.  See the Notice files
+for copyright information.  We usually try to get g77-specific changes
+rolled back into the libf2c distribution.
+
+Files that come directly from netlib are either maintained in the
+libf2c directory under their original names or, if they are not pertinent
+for g77's version of libf2c, under their original names with `.netlib'
+appended.  For example, permissions.netlib is a copy of f2c's top-level
+`permissions' file in the netlib distribution.  In this case, it applies
+only to the relevant portions of the libF77/ and libI77/ directories; it
+does not apply to the libU77/ directory, which is distributed under
+different licensing arrangements.  Similarly, the `makefile.netlib' files
+in the libF77/ and libI77/ subdirectories are copies of the respective
+`makefile' files in the netlib distribution, but are not used when
+building g77's version of libf2c.
+
+The README.netlib files in libF77/ and libI77/ thus might be
+interesting, but should not be taken as guidelines for how to
+configure and build libf2c in g77's distribution.
+
+* Read permissions.netlib for licensing conditions that apply to
+  distributing programs containing portions of code in the libF77/ and
+  libI77/ subdirectories.  Also read disclaimer.netlib.
+
+* Read libU77/COPYING.LIB for licensing conditions that apply to
+  distributing programs containing portions of code in the libU77/
+  subdirectory.
+
+Among the user-visible changes (choices) g77 makes in its version of libf2c:
+
+-  f2c.h configured to default to padding unformatted direct reads
+   (#define Pad_UDread), because that's the behavior most users
+   expect.
+
+-  f2c.h configured to default to outputting leading zeros before
+   decimal points in formatted and list-directed output, to be compatible
+   with many other compilers (#define WANT_LEAD_0).  Either way is
+   standard-conforming, however, and you should try to avoid writing
+   code that assumes one format or another.
+
+-  dtime_() and etime_() are from Dave Love's libU77, not from
+   netlib's libF77.
+
+-  Routines that are intended to be called directly via user code
+   (as in `CALL EXIT', but not the support routines for `OPEN')
+   have been renamed from `<name>' to `G77_<name>_0'.  This, in
+   combination with g77 recognizing these names as intrinsics and
+   calling them directly by those names, reduces the likelihood of
+   interface mismatches occurring due to use of compiler options
+   that change code generation, and permits use of these names as
+   both intrinsics and user-supplied routines in applications (as
+   required by the Fortran standards).  f2cext.c contains "jacket"
+   routines named `<name>' that call `G77_<name>_0', to support
+   code that relies on calling the relevant routines as `EXTERNAL'
+   routines.
+
+   Note that the `_0' in the name denotes version 0 of the *interface*,
+   not the *implementation*, of a routine.  The interface of a
+   given routine *must not change* -- instead, introduce a new copy
+   of the code, with an increment (e.g. `_1') suffix, having the
+   new interface.  Whether the previous interface is maintained is
+   not as important as ensuring the routine implementing the new
+   interface is never successfully linked to a call in existing,
+   e.g. previously compiled, code that expects the old interface.
+
+-  Version.c in the subdirectories contains g77-specific version
+   information and a routine (per subdirectory) to print both the
+   netlib and g77 version information when called.  The `g77 -v'
+   command is designed to trigger this, by compiling, linking, and
+   running a small program that calls the routines in sequence.
+
+-  libF77/main.c no longer contains the actual code to copy the
+   argc and argv values into globals or to set up the signal-handling
+   environment.  These have been removed to libF77/setarg.c and
+   libF77/setsig.c, respectively.  libF77/main.c contains procedure
+   calls to the new code in place of the code itself.  This should
+   simplify linking executables with a main() function other than
+   that in libF77/main.c (such as one written by the user in C or
+   C++).  See the g77 documentation for more information.
+
+-  Complex-arithmetic support routines in libF77/ take a different approach
+   to avoiding problems resulting from aliased input and output arguments,
+   which should avoid particularly unusual alias problems that netlib
+   libf2c might suffer from.
+
+-  libF77/signal_.c supports systems with 64-bit pointers and 32-bit
+   integers.
+
+-  I/O routines in libI77/ have code to detect attempts to do recursive
+   I/O more "directly", mainly to lead to a clearer diagnostic than
+   typically occurs under such conditions.
+
+-  Formatted-I/O routines in libI77/ have code to pretty-print a FORMAT
+   string when printing a fatal diagnostic involving formatted I/O.
+
+-  libI77/open.c supports a more robust, perhaps more secure, method
+   of naming temporary files on some systems.
+
+-  Some g77-specific handling of building under Microsoft operating
+   systems exists, mainly in libI77/.
diff --git a/gnu/lib/libf2c/TODO b/gnu/lib/libf2c/TODO
new file mode 100644
index 00000000000..84cbb0c733d
--- /dev/null
+++ b/gnu/lib/libf2c/TODO
@@ -0,0 +1,14 @@
+980709
+
+TODO list for the g77 library
+
+* Investigate building shared libraries on systems we know about
+  (probably using libtool).
+
+* Better test cases.
+
+* Allow the library to be stripped to save space.  (The install-strip
+  makefile target now allows this, should it be easily invocable.)
+
+* An interface to IEEE maths functions from libc where this makes
+  sense.
diff --git a/gnu/lib/libf2c/aclocal.m4 b/gnu/lib/libf2c/aclocal.m4
new file mode 100644
index 00000000000..2bc289d5813
--- /dev/null
+++ b/gnu/lib/libf2c/aclocal.m4
@@ -0,0 +1,231 @@
+dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+dnl PARTICULAR PURPOSE.
+
+dnl
+dnl Initialize configure bits.
+dnl
+dnl GLIBCPP_TOPREL_CONFIGURE
+AC_DEFUN(GLIBCPP_TOPREL_CONFIGURE, [
+  dnl Default to --enable-multilib
+  AC_ARG_ENABLE(multilib,
+  [  --enable-multilib       build hella library versions (default)],
+  [case "${enableval}" in
+    yes) multilib=yes ;;
+    no)  multilib=no ;;
+    *)   AC_MSG_ERROR(bad value ${enableval} for multilib option) ;;
+   esac], [multilib=yes])dnl
+
+# When building with srcdir == objdir, links to the source files will
+# be created in directories within the target_subdir.  We have to
+# adjust toplevel_srcdir accordingly, so that configure finds
+# install-sh and other auxiliary files that live in the top-level
+# source directory.
+if test "${srcdir}" = "."; then
+  if test -z "${with_target_subdir}"; then
+    toprel=".."
+  else
+    if test "${with_target_subdir}" != "."; then
+      toprel="${with_multisrctop}../.."
+    else
+      toprel="${with_multisrctop}.."
+    fi
+  fi
+else
+  toprel=".."
+fi
+AC_CONFIG_AUX_DIR(${srcdir}/$toprel)
+toplevel_srcdir=\${top_srcdir}/$toprel
+AC_SUBST(toplevel_srcdir)
+])
+
+dnl
+dnl Initialize configure bits.
+dnl
+dnl GLIBCPP_CONFIGURE
+AC_DEFUN(GLIBCPP_CONFIGURE, [
+# Export build and source directories.
+# These need to be absolute paths, yet at the same time need to
+# canonicalize only relative paths, because then amd will not unmount
+# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
+glibcpp_builddir=`pwd`
+case $srcdir in
+[\\/$]* | ?:[\\/]*) glibcpp_srcdir=${srcdir} ;;
+*) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
+esac
+AC_SUBST(glibcpp_builddir)
+AC_SUBST(glibcpp_srcdir)
+
+dnl This is here just to satisfy automake.
+ifelse(not,equal,[AC_CONFIG_AUX_DIR(..)])
+
+# Will set LN_S to either 'ln -s' or 'ln'.  With autoconf 2.50+, can also
+# be 'cp -p' if linking isn't available.
+#ac_cv_prog_LN_S='cp -p'
+AC_PROG_LN_S
+
+# We use these options to decide which functions to include.
+AC_ARG_WITH(target-subdir,
+[  --with-target-subdir=SUBDIR
+                           configuring in a subdirectory])
+AC_ARG_WITH(cross-host,
+[  --with-cross-host=HOST  configuring with a cross compiler])
+
+  # Never versions of autoconf add an underscore to these functions.
+  # Prevent future problems ...
+  ifdef([AC_PROG_CC_G],[],[define([AC_PROG_CC_G],defn([_AC_PROG_CC_G]))])
+  ifdef([AC_PROG_CC_GNU],[],[define([AC_PROG_CC_GNU],defn([_AC_PROG_CC_GNU]))])
+  ifdef([AC_PROG_CXX_G],[],[define([AC_PROG_CXX_G],defn([_AC_PROG_CXX_G]))])
+  ifdef([AC_PROG_CXX_GNU],[],[define([AC_PROG_CXX_GNU],defn([_AC_PROG_CXX_GNU]))])
+
+#  AC_PROG_CC
+
+# FIXME: We temporarily define our own version of AC_PROG_CC.  This is
+# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
+# are probably using a cross compiler, which will not be able to fully
+# link an executable.  This should really be fixed in autoconf
+# itself.
+
+AC_DEFUN(LIB_AC_PROG_CC,
+[AC_BEFORE([$0], [AC_PROG_CPP])dnl
+dnl Fool anybody using AC_PROG_CC.
+AC_PROVIDE([AC_PROG_CC])
+AC_CHECK_PROG(CC, gcc, gcc)
+if test -z "$CC"; then
+  AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
+  test -z "$CC" && AC_MSG_ERROR([no acceptable cc found in \$PATH])
+fi
+
+AC_PROG_CC_GNU
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+dnl Check whether -g works, even if CFLAGS is set, in case the package
+dnl plays around with CFLAGS (such as to build both debugging and
+dnl normal versions of a library), tasteless as that idea is.
+  ac_test_CFLAGS="${CFLAGS+set}"
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=
+  AC_PROG_CC_G
+  if test "$ac_test_CFLAGS" = set; then
+    CFLAGS="$ac_save_CFLAGS"
+  elif test $ac_cv_prog_cc_g = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-O2"
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+])
+
+LIB_AC_PROG_CC
+
+  AC_CHECK_TOOL(AS, as)
+  AC_CHECK_TOOL(AR, ar)
+  AC_CHECK_TOOL(RANLIB, ranlib, ranlib-not-found-in-path-error)
+  AC_PROG_INSTALL
+
+  # We need AC_EXEEXT to keep automake happy in cygnus mode.  However,
+  # at least currently, we never actually build a program, so we never
+  # need to use $(EXEEXT).  Moreover, the test for EXEEXT normally
+  # fails, because we are probably configuring with a cross compiler
+  # which can't create executables.  So we include AC_EXEEXT to keep
+  # automake happy, but we don't execute it, since we don't care about
+  # the result.
+  if false; then
+    # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
+    # to nothing, so nothing would remain between `then' and `fi' if it
+    # were not for the `:' below.
+    :
+    AC_EXEEXT
+  fi
+])
+
+
+dnl
+dnl  GLIBCPP_EXPORT_INSTALL_INFO
+dnl  calculates gxx_install_dir
+dnl  exports glibcpp_toolexecdir
+dnl  exports glibcpp_toolexeclibdir
+dnl  exports glibcpp_prefixdir
+dnl
+dnl Assumes cross_compiling bits already done, and with_cross_host in
+dnl particular
+dnl
+dnl GLIBCPP_EXPORT_INSTALL_INFO
+AC_DEFUN(GLIBCPP_EXPORT_INSTALL_INFO, [
+# Assumes glibcpp_builddir, glibcpp_srcdir are alreay set up and
+# exported correctly in GLIBCPP_CONFIGURE.
+glibcpp_toolexecdir=no
+glibcpp_toolexeclibdir=no
+glibcpp_prefixdir=${prefix}
+
+AC_MSG_CHECKING([for interface version number])
+libstdcxx_interface=$INTERFACE
+AC_MSG_RESULT($libstdcxx_interface)
+
+# Process the option "--enable-version-specific-runtime-libs"
+AC_MSG_CHECKING([for --enable-version-specific-runtime-libs])
+AC_ARG_ENABLE(version-specific-runtime-libs,
+[  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory ],
+[case "$enableval" in
+ yes) version_specific_libs=yes ;;
+ no)  version_specific_libs=no ;;
+ *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
+ esac],
+version_specific_libs=no)dnl
+# Option set, now we can test it.
+AC_MSG_RESULT($version_specific_libs)
+
+gcc_version_trigger=${toplevel_srcdir}/gcc/version.c
+gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'`
+gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
+AC_SUBST(gcc_version)
+AC_SUBST(gcc_version_trigger)
+
+if test $version_specific_libs = yes; then
+  # Need the gcc compiler version to know where to install libraries
+  # and header files if --enable-version-specific-runtime-libs option
+  # is selected.
+  changequote(,)dnl
+  glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+  glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
+  changequote([,])dnl
+fi
+
+# Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir
+# Install a library built with a cross compiler in tooldir, not libdir.
+if test x"$glibcpp_toolexecdir" = x"no"; then 
+  if test -n "$with_cross_host" &&
+     test x"$with_cross_host" != x"no"; then
+    glibcpp_toolexecdir='$(exec_prefix)/$(target_alias)'
+    glibcpp_toolexeclibdir='$(toolexecdir)/lib'
+  else
+    glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+    glibcpp_toolexeclibdir='$(libdir)'
+  fi
+  glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/`$CC -print-multi-os-directory`
+fi
+
+AC_SUBST(glibcpp_prefixdir)
+AC_SUBST(glibcpp_toolexecdir)
+AC_SUBST(glibcpp_toolexeclibdir)
+])
+
+sinclude(../libtool.m4)
+dnl The lines below arrange for aclocal not to bring an installed
+dnl libtool.m4 into aclocal.m4, while still arranging for automake to
+dnl add a definition of LIBTOOL to Makefile.in.
+ifelse(,,,[AC_SUBST(LIBTOOL)
+AC_DEFUN([AM_PROG_LIBTOOL])
+AC_DEFUN([AC_LIBTOOL_DLOPEN])
+AC_DEFUN([AC_PROG_LD])
+])
diff --git a/gnu/lib/libf2c/changes.netlib b/gnu/lib/libf2c/changes.netlib
new file mode 100644
index 00000000000..4ec0e7f5825
--- /dev/null
+++ b/gnu/lib/libf2c/changes.netlib
@@ -0,0 +1,3026 @@
+31 Aug. 1989:
+   1. A(min(i,j)) now is translated correctly (where A is an array).
+   2. 7 and 8 character variable names are allowed (but elicit a
+      complaint under -ext).
+   3. LOGICAL*1 is treated as LOGICAL, with just one error message
+      per LOGICAL*1 statement (rather than one per variable declared
+      in that statement).  [Note that LOGICAL*1 is not in Fortran 77.]
+      Like f77, f2c now allows the format in a read or write statement
+      to be an integer array.
+
+5 Sept. 1989:
+   Fixed botch in argument passing of substrings of equivalenced
+variables.
+
+15 Sept. 1989:
+   Warn about incorrect code generated when a character-valued
+function is not declared external and is passed as a parameter
+(in violation of the Fortran 77 standard) before it is invoked.
+Example:
+
+	subroutine foo(a,b)
+	character*10 a,b
+	call goo(a,b)
+	b = a(3)
+	end
+
+18 Sept. 1989:
+   Complain about overlapping initializations.
+
+20 Sept. 1989:
+   Warn about names declared EXTERNAL but never referenced;
+include such names as externs in the generated C (even
+though most C compilers will discard them).
+
+24 Sept. 1989:
+   New option -w8 to suppress complaint when COMMON or EQUIVALENCE
+forces word alignment of a double.
+   Under -A (for ANSI C), ensure that floating constants (terminated
+by 'f') contain either a decimal point or an exponent field.
+   Repair bugs sometimes encountered with CHAR and ICHAR intrinsic
+functions.
+   Restore f77's optimizations for copying and comparing character
+strings of length 1.
+   Always assume floating-point valued routines in libF77 return
+doubles, even under -R.
+   Repair occasional omission of arguments in routines having multiple
+entry points.
+   Repair bugs in computing offsets of character strings involved
+in EQUIVALENCE.
+   Don't omit structure qualification when COMMON variables are used
+as FORMATs or internal files.
+
+2 Oct. 1989:
+   Warn about variables that appear only in data stmts; don't emit them.
+   Fix bugs in character DATA for noncharacter variables
+involved in EQUIVALENCE.
+   Treat noncharacter variables initialized (at least partly) with
+character data as though they were equivalenced -- put out a struct
+and #define the variables.  This eliminates the hideous and nonportable
+numeric values that were used to initialize such variables.
+   Treat IMPLICIT NONE as IMPLICIT UNDEFINED(A-Z) .
+   Quit when given invalid options.
+
+8 Oct. 1989:
+  Modified naming scheme for generated intermediate variables;
+more are recycled, fewer distinct ones used.
+  New option -W nn specifies nn characters/word for Hollerith
+data initializing non-character variables.
+  Bug fix: x(i:min(i+10,j)) used to elicit "Can't handle opcode 31 yet".
+  Integer expressions of the form (i+const1) - (i+const2), where
+i is a scalar integer variable, are now simplified to (const1-const2);
+this leads to simpler translation of some substring expressions.
+  Initialize uninitialized portions of character string arrays to 0
+rather than to blanks.
+
+9 Oct. 1989:
+  New option -c to insert comments showing original Fortran source.
+  New option -g to insert line numbers of original Fortran source.
+
+10 Oct. 1989:
+  ! recognized as in-line comment delimiter (a la Fortran 88).
+
+24 Oct. 1989:
+  New options to ease coping with systems that want the structs
+that result from COMMON blocks to be defined just once:
+  -E causes uninitialized COMMON blocks to be declared Extern;
+if Extern is undefined, f2c.h #defines it to be extern.
+  -ec causes a separate .c file to be emitted for each
+uninitialized COMMON block: COMMON /ABC/ yields abc_com.c;
+thus one can compile *_com.c into a library to ensure
+precisely one definition.
+  -e1c is similar to -ec, except that everything goes into
+one file, along with comments that give a sed script for
+splitting the file into the pieces that -ec would give.
+This is for use with netlib's "execute f2c" service (for which
+-ec is coerced into -e1c, and the sed script will put everything
+but the COMMON definitions into f2c_out.c ).
+
+28 Oct. 1989:
+  Convert "i = i op ..." into "i op= ...;" even when i is a
+dummy argument.
+
+13 Nov. 1989:
+  Name integer constants (passed as arguments) c__... rather
+than c_... so
+	common /c/stuff
+	call foo(1)
+	...
+is translated correctly.
+
+19 Nov. 1989:
+  Floating-point constants are now kept as strings unless they
+are involved in constant expressions that get simplified.  The
+floating-point constants kept as strings can have arbitrarily
+many significant figures and a very large exponent field (as
+large as long int allows on the machine on which f2c runs).
+Thus, for example, the body of
+
+	subroutine zot(x)
+	double precision x(6), pi
+	parameter (pi=3.1415926535897932384626433832795028841972)
+	x(1) = pi
+	x(2) = pi+1
+	x(3) = 9287349823749272.7429874923740978492734D-298374
+	x(4) = .89
+	x(5) = 4.0005
+	x(6) = 10D7
+	end
+
+now gets translated into
+
+    x[1] = 3.1415926535897932384626433832795028841972;
+    x[2] = 4.1415926535897931;
+    x[3] = 9.2873498237492727429874923740978492734e-298359;
+    x[4] = (float).89;
+    x[5] = (float)4.0005;
+    x[6] = 1e8;
+
+rather than the former
+
+    x[1] = 3.1415926535897931;
+    x[2] = 4.1415926535897931;
+    x[3] = 0.;
+    x[4] = (float)0.89000000000000003;
+    x[5] = (float)4.0004999999999997;
+    x[6] = 100000000.;
+
+  Recognition of f77 machine-constant intrinsics deleted, i.e.,
+epbase, epprec, epemin, epemax, eptiny, ephuge, epmrsp.
+
+22 Nov. 1989:
+  Workarounds for glitches on some Sun systems...
+  libf77: libF77/makefile modified to point out possible need
+to compile libF77/main.c with -Donexit=on_exit .
+  libi77: libI77/wref.c (and libI77/README) modified so non-ANSI
+systems can compile with USE_STRLEN defined, which will cause
+	sprintf(b = buf, "%#.*f", d, x);
+	n = strlen(b) + d1;
+rather than
+	n = sprintf(b = buf, "%#.*f", d, x) + d1;
+to be compiled.
+
+26 Nov. 1989:
+  Longer names are now accepted (up to 50 characters); names may
+contain underscores (in which case they will have two underscores
+appended, to avoid clashes with library names).
+
+28 Nov. 1989:
+  libi77 updated:
+	1. Allow 3 (or, on Crays, 4) digit exponents under format Ew.d .
+	2. Try to get things right on machines where ints have 16 bits.
+
+29 Nov. 1989:
+  Supplied missing semicolon in parameterless subroutines that
+have multiple entry points (all of them parameterless).
+
+30 Nov. 1989:
+  libf77 and libi77 revised to use types from f2c.h.
+  f2c now types floating-point valued C library routines as "double"
+rather than "doublereal" (for use with nonstandard C compilers for
+which "double" is IEEE double extended).
+
+1 Dec. 1989:
+  f2c.h updated to eliminate #defines rendered unnecessary (and,
+indeed, dangerous) by change of 26 Nov. to long names possibly
+containing underscores.
+  libi77 further revised: yesterday's change omitted two tweaks to fmt.h
+(tweaks which only matter if float and real or double and doublereal are
+different types).
+
+2 Dec. 1989:
+  Better error message (than "bad tag") for NAMELIST, which no longer
+inhibits C output.
+
+4 Dec. 1989:
+  Allow capital letters in hex constants (f77 extension; e.g.,
+x'a012BCd', X'A012BCD' and x'a012bcd' are all treated as the integer
+167848909).
+  libi77 further revised: lio.c lio.h lread.c wref.c wrtfmt.c tweaked
+again to allow float and real or double and doublereal to be different.
+
+6 Dec. 1989:
+  Revised f2c.h -- required for the following...
+  Simpler looking translations for abs, min, max, using #defines in
+revised f2c.h .
+  libi77: more corrections to types; additions for NAMELIST.
+  Corrected casts in some I/O calls.
+  Translation of NAMELIST; libi77 must still be revised.  Currently
+libi77 gives you a run-time error message if you attempt NAMELIST I/O.
+
+7 Dec. 1989:
+  Fixed bug that prevented local integer variables that appear in DATA
+stmts from being ASSIGNed statement labels.
+  Fillers (for DATA statements initializing EQUIVALENCEd variables and
+variables in COMMON) typed integer rather than doublereal (for slightly
+more portability, e.g. to Crays).
+  libi77: missing return values supplied in a few places; some tests
+reordered for better working on the Cray.
+  libf77: better accuracy for complex divide, complex square root,
+real mod function (casts to double; double temporaries).
+
+9 Dec. 1989:
+  Fixed bug that caused needless (albeit harmless) empty lines to be
+inserted in the C output when a comment line contained trailing blanks.
+  Further tweak to type of fillers: allow doublereal fillers if the
+struct has doublereal data.
+
+11 Dec. 1989:
+  Alteration of rule for producing external (C) names from names that
+contain underscores.  Now the external name is always obtained by
+appending a pair of underscores.
+
+12 Dec. 1989:
+  C production inhibited after most errors.
+
+15 Dec. 1989:
+  Fixed bug in headers for subroutines having two or more character
+strings arguments:  the length arguments were reversed.
+
+19 Dec. 1989:
+  f2c.h libf77 libi77: adjusted so #undefs in f2c.h should not foil
+compilation of libF77 and libI77.
+  libf77: getenv_ adjusted to work with unsorted environments.
+  libi77: the iostat= specifier should now work right with internal I/O.
+
+20 Dec. 1989:
+  f2c bugs fixed: In the absence of an err= specifier, the iostat=
+specifier was generally set wrong.  Character strings containing
+explicit nulls (\0) were truncated at the first null.
+  Unlabeled DO loops recognized; must be terminated by ENDDO.
+(Don't ask for CYCLE, EXIT, named DO loops, or DO WHILE.)
+
+29 Dec. 1989:
+  Nested unlabeled DO loops now handled properly; new warning for
+extraneous text at end of FORMAT.
+
+30 Dec. 1989:
+  Fixed bug in translating dble(real(...)), dble(sngl(...)), and
+dble(float(...)), where ... is either of type double complex or
+is an expression requiring assignment to intermediate variables (e.g.,
+dble(real(foo(x+1))), where foo is a function and x is a variable).
+Regard nonblank label fields on continuation lines as an error.
+
+3 Jan. 1990:
+  New option -C++ yields output that should be understood
+by C++ compilers.
+
+6 Jan. 1989:
+  -a now excludes variables that appear in a namelist from those
+that it makes automatic.  (As before, it also excludes variables
+that appear in a common, data, equivalence, or save statement.)
+  The syntactically correct Fortran
+	read(*,i) x
+	end
+now yields syntactically correct C (even though both the Fortran
+and C are buggy -- no FORMAT has not been ASSIGNed to i).
+
+7 Jan. 1990:
+  libi77: routines supporting NAMELIST added.  Surrounding quotes
+made optional when no ambiguity arises in a list or namelist READ
+of a character-string value.
+
+9 Jan. 1990:
+  f2c.src made available.
+
+16 Jan. 1990:
+  New options -P to produce ANSI C or C++ prototypes for procedures
+defined.  Change to -A and -C++: f2c tries to infer prototypes for
+invoked procedures unless the new -!P option is given.  New warning
+messages for inconsistent calling sequences among procedures within
+a single file.  Most of f2c/src is affected.
+  f2c.h: typedefs for procedure arguments added; netlib's f2c service
+will insert appropriate typedefs for use with older versions of f2c.h.
+
+17 Jan. 1990:
+  f2c/src: defs.h exec.c format.c proc.c putpcc.c version.c xsum0.out
+updated.  Castargs and protofile made extern in defs.h; exec.c
+modified so superfluous else clauses are diagnosed; unused variables
+omitted from declarations in format.c proc.c putpcc.c .
+
+21 Jan. 1990:
+  No C emitted for procedures declared external but not referenced.
+  f2c.h: more new types added for use with -P.
+  New feature: f2c accepts as arguments files ending in .p or .P;
+such files are assumed to be prototype files, such as produced by
+the -P option.  All prototype files are read before any Fortran files
+and apply globally to all Fortran files.  Suitable prototypes help f2c
+warn about calling-sequence errors and can tell f2c how to type
+procedures declared external but not explicitly typed; the latter is
+mainly of interest for users of the -A and -C++ options.  (Prototype
+arguments are not available to netlib's "execute f2c" service.)
+  New option -it tells f2c to try to infer types of untyped external
+arguments from their use as parameters to prototyped or previously
+defined procedures.
+  f2c/src: many minor cleanups; most modules changed.  Individual
+files in f2c/src are now in "bundle" format.  The former f2c.1 is
+now f2c.1t; "f2c.1t from f2c" and "f2c.1t from f2c/src" are now the
+same, as are "f2c.1 from f2c" and "f2c.1 from f2c/src".  People who
+do not obtain a new copy of "all from f2c/src" should at least add
+	fclose(sortfp);
+after the call on do_init_data(outfile, sortfp) in format_data.c .
+
+22 Jan. 1990:
+  Cleaner man page wording (thanks to Doug McIlroy).
+  -it now also applies to all untyped EXTERNAL procedures, not just
+arguments.
+
+23 Jan. 01:34:00 EST 1990:
+  Bug fixes: under -A and -C++, incorrect C was generated for
+subroutines having multiple entries but no arguments.
+  Under -A -P, subroutines of no arguments were given prototype
+calling sequence () rather than (void).
+  Character-valued functions elicited erroneous warning messages
+about inconsistent calling sequences when referenced by another
+procedure in the same file.
+  f2c.1t: omit first appearance of libF77.a in FILES section;
+load order of libraries is -lF77 -lI77, not vice versa (bug
+introduced in yesterday's edits); define .F macro for those whose
+-man lacks it.  (For a while after yesterday's fixes were posted,
+f2c.1t was out of date.  Sorry!)
+
+23 Jan. 9:53:24 EST 1990:
+  Character substring expressions involving function calls having
+character arguments (including the intrinsic len function) yielded
+incorrect C.
+  Procedures defined after invocation (in the same file) with
+conflicting argument types also got an erroneous message about
+the wrong number of arguments.
+
+24 Jan. 11:44:00 EST 1990:
+  Bug fixes: -p omitted #undefs; COMMON block names containing
+underscores had their C names incorrectly computed; a COMMON block
+having the name of a previously defined procedure wreaked havoc;
+if all arguments were .P files, f2c tried reading the second as a
+Fortran file.
+  New feature: -P emits comments showing COMMON block lengths, so one
+can get warnings of incompatible COMMON block lengths by having f2c
+read .P (or .p) files.  Now by running f2c twice, first with -P -!c
+(or -P!c),  then with *.P among the arguments, you can be warned of
+inconsistent COMMON usage, and COMMON blocks having inconsistent
+lengths will be given the maximum length.  (The latter always did
+happen within each input file; now -P lets you extend this behavior
+across files.)
+
+26 Jan. 16:44:00 EST 1990:
+  Option -it made less aggressive: untyped external procedures that
+are invoked are now typed by the rules of Fortran, rather than by
+previous use of procedures to which they are passed as arguments
+before being invoked.
+  Option -P now includes information about references, i.e., called
+procedures, in the prototype files (in the form of special comments).
+This allows iterative invocations of f2c to infer more about untyped
+external names, particularly when multiple Fortran files are involved.
+  As usual, there are some obscure bug fixes:
+1.  Repair of erroneous warning messages about inconsistent number of
+arguments that arose when a character dummy parameter was discovered
+to be a function or when multiple entry points involved character
+variables appearing in a previous entry point.
+2.  Repair of memory fault after error msg about "adjustable character
+function".
+3.  Under -U, allow MAIN_ as a subroutine name (in the same file as a
+main program).
+4.  Change for consistency: a known function invoked as a subroutine,
+then as a function elicits a warning rather than an error.
+
+26 Jan. 22:32:00 EST 1990:
+  Fixed two bugs that resulted in incorrect C for substrings, within
+the body of a character-valued function, of the function's name, when
+those substrings were arguments to another function (even implicitly,
+as in character-string assignment).
+
+28 Jan. 18:32:00 EST 1990:
+  libf77, libi77: checksum files added; "make check" looks for
+transmission errors.  NAMELIST read modified to allow $ rather than &
+to precede a namelist name, to allow $ rather than / to terminate
+input where the name of another variable would otherwise be expected,
+and to regard all nonprinting ASCII characters <= ' ' as spaces.
+
+29 Jan. 02:11:00 EST 1990:
+  "fc from f2c" added.
+  -it option made the default; -!it turns it off.  Type information is
+now updated in a previously missed case.
+  -P option tweaked again; message about when rerunning f2c may change
+prototypes or declarations made more accurate.
+  New option -Ps implies -P and returns exit status 4 if rerunning
+f2c -P with prototype inputs might change prototypes or declarations.
+Now you can execute a crude script like
+
+	cat *.f >zap.F
+	rm -f zap.P
+	while :; do
+		f2c -Ps -!c zap.[FP]
+		case $? in 4) ;; *) break;; esac
+		done
+
+to get a file zap.P of the best prototypes f2c can determine for *.f .
+
+Jan. 29 07:30:21 EST 1990:
+  Forgot to check for error status when setting return code 4 under -Ps;
+error status (1, 2, 3, or, for caught signal, 126) now takes precedence.
+
+Jan 29 14:17:00 EST 1990:
+  Incorrect handling of
+	open(n,'filename')
+repaired -- now treated as
+	open(n,file='filename')
+(and, under -ext, given an error message).
+  New optional source file memset.c for people whose systems don't
+provide memset, memcmp, and memcpy; #include <string.h> in mem.c
+changed to #include "string.h" so BSD people can create a local
+string.h that simply says #include <strings.h> .
+
+Jan 30 10:34:00 EST 1990:
+  Fix erroneous warning at end of definition of a procedure with
+character arguments when the procedure had previously been called with
+a numeric argument instead of a character argument.  (There were two
+warnings, the second one incorrectly complaining of a wrong number of
+arguments.)
+
+Jan 30 16:29:41 EST 1990:
+  Fix case where -P and -Ps erroneously reported another iteration
+necessary.  (Only harm is the extra iteration.)
+
+Feb 3 01:40:00 EST 1990:
+  Supply semicolon occasionally omitted under -c .
+  Try to force correct alignment when numeric variables are initialized
+with character data (a non-standard and non-portable practice).  You
+must use the -W option if your code has such data statements and is
+meant to run on a machine with other than 4 characters/word; e.g., for
+code meant to run on a Cray, you would specify -W8 .
+  Allow parentheses around expressions in output lists (in write and
+print statements).
+  Rename source files so their names are <= 12 characters long
+(so there's room to append .Z and still have <= 14 characters);
+renamed files:  formatdata.c niceprintf.c niceprintf.h safstrncpy.c .
+  f2c material made available by anonymous ftp from research.att.com
+(look in dist/f2c ).
+
+Feb 3 03:49:00 EST 1990:
+  Repair memory fault that arose from use (in an assignment or
+call) of a non-argument variable declared CHARACTER*(*).
+
+Feb 9 01:35:43 EST 1990:
+  Fix erroneous error msg about bad types in
+	subroutine foo(a,adim)
+	dimension a(adim)
+	integer adim
+  Fix improper passing of character args (and possible memory fault)
+in the expression part of a computed goto.
+  Fix botched calling sequences in array references involving
+functions having character args.
+  Fix memory fault caused by invocation of character-valued functions
+of no arguments.
+  Fix botched calling sequence of a character*1-valued function
+assigned to a character*1 variable.
+  Fix bug in error msg for inconsistent number of args in prototypes.
+  Allow generation of C output despite inconsistencies in prototypes,
+but give exit code 8.
+  Simplify include logic (by removing some bogus logic); never
+prepend "/usr/include/" to file names.
+  Minor cleanups (that should produce no visible change in f2c's
+behavior) in intr.c parse.h main.c defs.h formatdata.c p1output.c .
+
+Feb 10 00:19:38 EST 1990:
+  Insert (integer) casts when floating-point expressions are used
+as subscripts.
+  Make SAVE stmt (with no variable list) override -a .
+  Minor cleanups: change field to Field in struct Addrblock (for the
+benefit of buggy C compilers); omit system("/bin/cp ...") in misc.c .
+
+Feb 13 00:39:00 EST 1990:
+  Error msg fix in gram.dcl: change "cannot make %s parameter"
+to "cannot make into parameter".
+
+Feb 14 14:02:00 EST 1990:
+  Various cleanups (invisible on systems with 4-byte ints), thanks
+to Dave Regan: vaxx.c eliminated; %d changed to %ld various places;
+external names adjusted for the benefit of stupid systems (that ignore
+case and recognize only 6 significant characters in external names);
+buffer shortened in xsum.c (e.g. for MS-DOS); fopen modes distinguish
+text and binary files; several unused functions eliminated; missing
+arg supplied to an unlikely fatalstr invocation.
+
+Thu Feb 15 19:15:53 EST 1990:
+  More cleanups (invisible on systems with 4 byte ints); casts inserted
+so most complaints from cyntax(1) and lint(1) go away; a few (int)
+versus (long) casts corrected.
+
+Fri Feb 16 19:55:00 EST 1990:
+  Recognize and translate unnamed Fortran 8x do while statements.
+  Fix bug that occasionally caused improper breaking of character
+strings.
+  New error message for attempts to provide DATA in a type-declaration
+statement.
+
+Sat Feb 17 11:43:00 EST 1990:
+  Fix infinite loop clf -> Fatal -> done -> clf after I/O error.
+  Change "if (addrp->vclass = CLPROC)" to "if (addrp->vclass == CLPROC)"
+in p1_addr (in p1output.c); this was probably harmless.
+  Move a misplaced } in lex.c (which slowed initkey()).
+  Thanks to Gary Word for pointing these things out.
+
+Sun Feb 18 18:07:00 EST 1990:
+  Detect overlapping initializations of arrays and scalar variables
+in previously missed cases.
+  Treat logical*2 as logical (after issuing a warning).
+  Don't pass string literals to p1_comment().
+  Correct a cast (introduced 16 Feb.) in gram.expr; this matters e.g.
+on a Cray.
+  Attempt to isolate UNIX-specific things in sysdep.c (a new source
+file).  Unless sysdep.c is compiled with SYSTEM_SORT defined, the
+intermediate files created for DATA statements are now sorted in-core
+without invoking system().
+
+Tue Feb 20 16:10:35 EST 1990:
+  Move definition of binread and binwrite from init.c to sysdep.c .
+  Recognize Fortran 8x tokens < <= == >= > <> as synonyms for
+.LT. .LE. .EQ. .GE. .GT. .NE.
+  Minor cleanup in putpcc.c:  fully remove simoffset().
+  More discussion of system dependencies added to libI77/README.
+
+Tue Feb 20 21:44:07 EST 1990:
+  Minor cleanups for the benefit of EBCDIC machines -- try to remove
+the assumption that 'a' through 'z' are contiguous.  (Thanks again to
+Gary Word.)  Also, change log2 to log_2 (shouldn't be necessary).
+
+Wed Feb 21 06:24:56 EST 1990:
+  Fix botch in init.c introduced in previous change; only matters
+to non-ASCII machines.
+
+Thu Feb 22 17:29:12 EST 1990:
+  Allow several entry points to mention the same array.  Protect
+parameter adjustments with if's (for the case that an array is not
+an argument to all entrypoints).
+  Under -u, allow
+	subroutine foo(x,n)
+	real x(n)
+	integer n
+  Compute intermediate variables used to evaluate dimension expressions
+at the right time.  Example previously mistranslated:
+	subroutine foo(x,k,m,n)
+	real x(min(k,m,n))
+	...
+	write(*,*) x
+  Detect duplicate arguments.  (The error msg points to the first
+executable stmt -- not wonderful, but not worth fixing.)
+  Minor cleanup of min/max computation (sometimes slightly simpler).
+
+Sun Feb 25 09:39:01 EST 1990:
+  Minor tweak to multiple entry points: protect parameter adjustments
+with if's only for (array) args that do not appear in all entry points.
+  Minor tweaks to format.c and io.c (invisible unless your compiler
+complained at the duplicate #defines of IOSUNIT and IOSFMT or at
+comparisons of p1gets(...) with NULL).
+
+Sun Feb 25 18:40:10 EST 1990:
+  Fix bug introduced Feb. 22: if a subprogram contained DATA and the
+first executable statement was labeled, then the label got lost.
+(Just change INEXEC to INDATA in p1output.c; it occurs just once.)
+
+Mon Feb 26 17:45:10 EST 1990:
+  Fix bug in handling of " and ' in comments.
+
+Wed Mar 28 01:43:06 EST 1990:
+libI77:
+ 1. Repair nasty I/O bug: opening two files and closing the first
+(after possibly reading or writing it), then writing the second caused
+the last buffer of the second to be lost.
+ 2. Formatted reads of logical values treated all letters other than
+t or T as f (false).
+ libI77 files changed: err.c rdfmt.c Version.c
+ (Request "libi77 from f2c" -- you can't get these files individually.)
+
+f2c itself:
+  Repair nasty bug in translation of
+	ELSE IF (condition involving complicated abs, min, or max)
+-- auxiliary statements were emitted at the wrong place.
+  Supply semicolon previously omitted from the translation of a label
+(of a CONTINUE) immediately preceding an ELSE IF or an ELSE.  This
+bug made f2c produce invalid C.
+  Correct a memory fault that occurred (on some machines) when the
+error message "adjustable dimension on non-argument" should be given.
+  Minor tweaks to remove some harmless warnings by overly chatty C
+compilers.
+  Argument arays having constant dimensions but a variable lower bound
+(e.g., x(n+1:n+3)) had a * omitted from scalar arguments involved in
+the array offset computation.
+
+Wed Mar 28 18:47:59 EST 1990:
+libf77: add exit(0) to end of main [return(0) encounters a Cray bug]
+
+Sun Apr  1 16:20:58 EDT 1990:
+  Avoid dereferencing null when processing equivalences after an error.
+
+Fri Apr  6 08:29:49 EDT 1990:
+  Calls involving alternate return specifiers omitted processing
+needed for things like min, max, abs, and // (concatenation).
+  INTEGER*2 PARAMETERs were treated as INTEGER*4.
+  Convert some O(n^2) parsing to O(n).
+
+Tue Apr 10 20:07:02 EDT 1990:
+  When inconsistent calling sequences involve differing numbers of
+arguments, report the first differing argument rather than the numbers
+of arguments.
+  Fix bug under -a: formatted I/O in which either the unit or the
+format was a local character variable sometimes resulted in invalid C
+(a static struct initialized with an automatic component).
+  Improve error message for invalid flag after elided -.
+  Complain when literal table overflows, rather than infinitely
+looping.  (The complaint mentions the new and otherwise undocumented
+-NL option for specifying a larger literal table.)
+  New option -h for forcing strings to word (or, with -hd, double-word)
+boundaries where possible.
+  Repair a bug that could cause improper splitting of strings.
+  Fix bug (cast of c to doublereal) in
+	subroutine foo(c,r)
+	double complex c
+	double precision r
+	c = cmplx(r,real(c))
+	end
+  New include file "sysdep.h" has some things from defs.h (and
+elsewhere) that one may need to modify on some systems.
+  Some large arrays that were previously statically allocated are now
+dynamically allocated when f2c starts running.
+  f2c/src files changed:
+	README cds.c defs.h f2c.1 f2c.1t format.c formatdata.c init.c
+	io.c lex.c main.c makefile mem.c misc.c names.c niceprintf.c
+	output.c parse_args.c pread.c put.c putpcc.c sysdep.h
+	version.c xsum0.out
+
+Wed Apr 11 18:27:12 EDT 1990:
+  Fix bug in argument consistency checking of character, complex, and
+double complex valued functions.  If the same source file contained a
+definition of such a function with arguments not explicitly typed,
+then subsequent references to the function might get erroneous
+warnings of inconsistent calling sequences.
+  Tweaks to sysdep.h for partially ANSI systems.
+  New options -kr and -krd cause f2c to use temporary variables to
+enforce Fortran evaluation-order rules with pernicious, old-style C
+compilers that apply the associative law to floating-point operations.
+
+Sat Apr 14 15:50:15 EDT 1990:
+  libi77: libI77 adjusted to allow list-directed and namelist I/O
+of internal files; bug in namelist I/O of logical and character arrays
+fixed; list input of complex numbers adjusted to permit d or D to
+denote the start of the exponent field of a component.
+  f2c itself: fix bug in handling complicated lower-bound
+expressions for character substrings; e.g., min and max did not work
+right, nor did function invocations involving character arguments.
+  Switch to octal notation, rather than hexadecimal, for nonprinting
+characters in character and string constants.
+  Fix bug (when neither -A nor -C++ was specified) in typing of
+external arguments of type complex, double complex, or character:
+	subroutine foo(c)
+	external c
+	complex c
+now results in
+	/* Complex */ int (*c) ();
+(as, indeed, it once did) rather than
+	complex (*c) ();
+
+Sat Apr 14 22:50:39 EDT 1990:
+  libI77/makefile: updated "make check" to omit lio.c
+  lib[FI]77/makefile: trivial change: define CC = cc, reference $(CC).
+  (Request, e.g., "libi77 from f2c" -- you can't ask for individual
+files from lib[FI]77.)
+
+Wed Apr 18 00:56:37 EDT 1990:
+  Move declaration of atof() from defs.h to sysdep.h, where it is
+now not declared if stdlib.h is included.  (NeXT's stdlib.h has a
+#define atof that otherwise wreaks havoc.)
+  Under -u, provide a more intelligible error message (than "bad tag")
+for an attempt to define a function without specifying its type.
+
+Wed Apr 18 17:26:27 EDT 1990:
+  Recognize \v (vertical tab) in Hollerith as well as quoted strings;
+add recognition of \r (carriage return).
+  New option -!bs turns off recognition of escapes in character strings
+(\0, \\, \b, \f, \n, \r, \t, \v).
+  Move to sysdep.c initialization of some arrays whose initialization
+assumed ASCII; #define Table_size in sysdep.h rather than using
+hard-coded 256 in allocating arrays of size 1 << (bits/byte).
+
+Thu Apr 19 08:13:21 EDT 1990:
+  Warn when escapes would make Hollerith extend beyond statement end.
+  Omit max() definition from misc.c (should be invisible except on
+systems that erroneously #define max in stdlib.h).
+
+Mon Apr 23 22:24:51 EDT 1990:
+  When producing default-style C (no -A or -C++), cast switch
+expressions to (int).
+  Move "-lF77 -lI77 -lm -lc" to link_msg, defined in sysdep.c .
+  Add #define scrub(x) to sysdep.h, with invocations in format.c and
+formatdata.c, so that people who have systems like VMS that would
+otherwise create multiple versions of intermediate files can
+#define scrub(x) unlink(x)
+
+Tue Apr 24 18:28:36 EDT 1990:
+  Pass string lengths once rather than twice to a function of character
+arguments involved in comparison of character strings of length 1.
+
+Fri Apr 27 13:11:52 EDT 1990:
+  Fix bug that made f2c gag on concatenations involving char(...) on
+some systems.
+
+Sat Apr 28 23:20:16 EDT 1990:
+  Fix control-stack bug in
+	if(...) then
+	else if (complicated condition)
+	else
+	endif
+(where the complicated condition causes assignment to an auxiliary
+variable, e.g., max(a*b,c)).
+
+Mon Apr 30 13:30:10 EDT 1990:
+  Change fillers for DATA with holes from substructures to arrays
+(in an attempt to make things work right with C compilers that have
+funny padding rules for substructures, e.g., Sun C compilers).
+  Minor cleanup of exec.c (should not affect generated C).
+
+Mon Apr 30 23:13:51 EDT 1990:
+  Fix bug in handling return values of functions having multiple
+entry points of differing return types.
+
+Sat May  5 01:45:18 EDT 1990:
+  Fix type inference bug in
+	subroutine foo(x)
+	call goo(x)
+	end
+	subroutine goo(i)
+	i = 3
+	end
+Instead of warning of inconsistent calling sequences for goo,
+f2c was simply making i a real variable; now i is correctly
+typed as an integer variable, and f2c issues an error message.
+  Adjust error messages issued at end of declarations so they
+don't blame the first executable statement.
+
+Sun May  6 01:29:07 EDT 1990:
+  Fix bug in -P and -Ps: warn when the definition of a subprogram adds
+information that would change prototypes or previous declarations.
+
+Thu May 10 18:09:15 EDT 1990:
+  Fix further obscure bug with (default) -it: inconsistent calling
+sequences and I/O statements could interact to cause a memory fault.
+Example:
+      SUBROUTINE FOO
+      CALL GOO(' Something') ! Forgot integer first arg
+      END
+      SUBROUTINE GOO(IUNIT,MSG)
+      CHARACTER*(*)MSG
+      WRITE(IUNIT,'(1X,A)') MSG
+      END
+
+Fri May 11 16:49:11 EDT 1990:
+  Under -!c, do not delete any .c files (when there are errors).
+  Avoid dereferencing 0 when a fatal error occurs while reading
+Fortran on stdin.
+
+Wed May 16 18:24:42 EDT 1990:
+  f2c.ps made available.
+
+Mon Jun  4 12:53:08 EDT 1990:
+  Diagnose I/O units of invalid type.
+  Add specific error msg about dummy arguments in common.
+
+Wed Jun 13 12:43:17 EDT 1990:
+  Under -A, supply a missing "[1]" for CHARACTER*1 variables that appear
+both in a DATA statement and in either COMMON or EQUIVALENCE.
+
+Mon Jun 18 16:58:31 EDT 1990:
+  Trivial updates to f2c.ps .  ("Fortran 8x" --> "Fortran 90"; omit
+"(draft)" from "(draft) ANSI C".)
+
+Tue Jun 19 07:36:32 EDT 1990:
+  Fix incorrect code generated for ELSE IF(expression involving
+function call passing non-constant substring).
+  Under -h, preserve the property that strings are null-terminated
+where possible.
+  Remove spaces between # and define in lex.c output.c parse.h .
+
+Mon Jun 25 07:22:59 EDT 1990:
+  Minor tweak to makefile to reduce unnecessary recompilations.
+
+Tue Jun 26 11:49:53 EDT 1990:
+  Fix unintended truncation of some integer constants on machines
+where casting a long to (int) may change the value.  E.g., when f2c
+ran on machines with 16-bit ints, "i = 99999" was being translated
+to "i = -31073;".
+
+Wed Jun 27 11:05:32 EDT 1990:
+  Arrange for CHARACTER-valued PARAMETERs to honor their length
+specifications.  Allow CHAR(nn) in expressions defining such PARAMETERs.
+
+Fri Jul 20 09:17:30 EDT 1990:
+  Avoid dereferencing 0 when a FORMAT statement has no label.
+
+Thu Jul 26 11:09:39 EDT 1990:
+  Remarks about VOID and binread,binwrite added to README.
+  Tweaks to parse_args: should be invisible unless your compiler
+complained at (short)*store.
+
+Thu Aug  2 02:07:58 EDT 1990:
+  f2c.ps: change the first line of page 5 from
+	include stuff
+to
+	include 'stuff'
+
+Tue Aug 14 13:21:24 EDT 1990:
+  libi77: libI77 adjusted to treat tabs as spaces in list input.
+
+Fri Aug 17 07:24:53 EDT 1990:
+  libi77: libI77 adjusted so a blank='ZERO' clause (upper case Z)
+in an open of a currently open file works right.
+
+Tue Aug 28 01:56:44 EDT 1990:
+  Fix bug in warnings of inconsistent calling sequences: if an
+argument to a subprogram was never referenced, then a previous
+invocation of the subprogram (in the same source file) that
+passed something of the wrong type for that argument did not
+elicit a warning message.
+
+Thu Aug 30 09:46:12 EDT 1990:
+  libi77: prevent embedded blanks in list output of complex values;
+omit exponent field in list output of values of magnitude between
+10 and 1e8; prevent writing stdin and reading stdout or stderr;
+don't close stdin, stdout, or stderr when reopening units 5, 6, 0.
+
+Tue Sep  4 12:30:57 EDT 1990:
+  Fix bug in C emitted under -I2 or -i2 for INTEGER*4 FUNCTION.
+  Warn of missing final END even if there are previous errors.
+
+Fri Sep  7 13:55:34 EDT 1990:
+  Remark about "make xsum.out" and "make f2c" added to README.
+
+Tue Sep 18 23:50:01 EDT 1990:
+  Fix null dereference (and, on some systems, writing of bogus *_com.c
+files) under -ec or -e1c when a prototype file (*.p or *.P) describes
+COMMON blocks that do not appear in the Fortran source.
+  libi77:
+    Add some #ifdef lines (#ifdef MSDOS, #ifndef MSDOS) to avoid
+references to stat and fstat on non-UNIX systems.
+    On UNIX systems, add component udev to unit; decide that old
+and new files are the same iff both the uinode and udev components
+of unit agree.
+    When an open stmt specifies STATUS='OLD', use stat rather than
+access (on UNIX systems) to check the existence of the file (in case
+directories leading to the file have funny permissions and this is
+a setuid or setgid program).
+
+Thu Sep 27 16:04:09 EDT 1990:
+  Supply missing entry for Impldoblock in blksize array of cpexpr
+(in expr.c).  No examples are known where this omission caused trouble.
+
+Tue Oct  2 22:58:09 EDT 1990:
+  libf77: test signal(...) == SIG_IGN rather than & 01 in main().
+  libi77: adjust rewind.c so two successive rewinds after a write
+don't clobber the file.
+
+Thu Oct 11 18:00:14 EDT 1990:
+  libi77: minor cleanups: add #include "fcntl.h" to endfile.c, err.c,
+open.c; adjust g_char in util.c for segmented memories; in f_inqu
+(inquire.c), define x appropriately when MSDOS is defined.
+
+Mon Oct 15 20:02:11 EDT 1990:
+  Add #ifdef MSDOS pointer adjustments to mem.c; treat NAME= as a
+synonym for FILE= in OPEN statements.
+
+Wed Oct 17 16:40:37 EDT 1990:
+  libf77, libi77: minor cleanups: _cleanup() and abort() invocations
+replaced by invocations of sig_die in main.c; some error messages
+previously lost in buffers will now appear.
+
+Mon Oct 22 16:11:27 EDT 1990:
+  libf77: separate sig_die from main (for folks who don't want to use
+the main in libF77).
+  libi77: minor tweak to comments in README.
+
+Fri Nov  2 13:49:35 EST 1990:
+  Use two underscores rather than one in generated temporary variable
+names to avoid conflict with COMMON names.  f2c.ps updated to reflect
+this change and the NAME= extension introduced 15 Oct.
+  Repair a rare memory fault in io.c .
+
+Mon Nov  5 16:43:55 EST 1990:
+  libi77: changes to open.c (and err.c): complain if an open stmt
+specifies new= and the file already exists (as specified by Fortrans 77
+and 90); allow file= to be omitted in open stmts and allow
+status='replace' (Fortran 90 extensions).
+
+Fri Nov 30 10:10:14 EST 1990:
+  Adjust malloc.c for unusual systems whose sbrk() can return values
+not properly aligned for doubles.
+  Arrange for slightly more helpful and less repetitive warnings for
+non-character variables initialized with character data; these warnings
+are (still) suppressed by -w66.
+
+Fri Nov 30 15:57:59 EST 1990:
+  Minor tweak to README (about changing VOID in f2c.h).
+
+Mon Dec  3 07:36:20 EST 1990:
+  Fix spelling of "character" in f2c.1t.
+
+Tue Dec  4 09:48:56 EST 1990:
+  Remark about link_msg and libf2c added to f2c/README.
+
+Thu Dec  6 08:33:24 EST 1990:
+  Under -U, render label nnn as L_nnn rather than Lnnn.
+
+Fri Dec  7 18:05:00 EST 1990:
+  Add more names from f2c.h (e.g. integer, real) to the c_keywords
+list of names to which an underscore is appended to avoid confusion.
+
+Mon Dec 10 19:11:15 EST 1990:
+  Minor tweaks to makefile (./xsum) and README (binread/binwrite).
+  libi77: a few modifications for POSIX systems; meant to be invisible
+elsewhere.
+
+Sun Dec 16 23:03:16 EST 1990:
+  Fix null dereference caused by unusual erroneous input, e.g.
+	call foo('abc')
+	end
+	subroutine foo(msg)
+	data n/3/
+	character*(*) msg
+	end
+(Subroutine foo is illegal because the character statement comes after a
+data statement.)
+  Use decimal rather than hex constants in xsum.c (to prevent
+erroneous warning messages about constant overflow).
+
+Mon Dec 17 12:26:40 EST 1990:
+  Fix rare extra underscore in character length parameters passed
+for multiple entry points.
+
+Wed Dec 19 17:19:26 EST 1990:
+  Allow generation of C despite error messages about bad alignment
+forced by equivalence.
+  Allow variable-length concatenations in I/O statements, such as
+	open(3, file=bletch(1:n) // '.xyz')
+
+Fri Dec 28 17:08:30 EST 1990:
+  Fix bug under -p with formats and internal I/O "units" in COMMON,
+as in
+      COMMON /FIGLEA/F
+      CHARACTER*20 F
+      F = '(A)'
+      WRITE (*,FMT=F) 'Hello, world!'
+      END
+
+Tue Jan 15 12:00:24 EST 1991:
+  Fix bug when two equivalence groups are merged, the second with
+nonzero offset, and the result is then merged into a common block.
+Example:
+      INTEGER W(3), X(3), Y(3), Z(3)
+      COMMON /ZOT/ Z
+      EQUIVALENCE (W(1),X(1)), (X(2),Y(1)), (Z(3),X(1))
+***** W WAS GIVEN THE WRONG OFFSET
+  Recognize Fortran 90's optional NML= in NAMELIST READs and WRITEs.
+(Currently NML= and FMT= are treated as synonyms -- there's no
+error message if, e.g., NML= specifies a format.)
+  libi77: minor adjustment to allow internal READs from character
+string constants in read-only memory.
+
+Fri Jan 18 22:56:15 EST 1991:
+  Add comment to README about needing to comment out the typedef of
+size_t in sysdep.h on some systems, e.g. Sun 4.1.
+  Fix misspelling of "statement" in an error message in lex.c
+
+Wed Jan 23 00:38:48 EST 1991:
+  Allow hex, octal, and binary constants to have the qualifying letter
+(z, x, o, or b) either before or after the quoted string containing the
+digits.  For now this change will not be reflected in f2c.ps .
+
+Tue Jan 29 16:23:45 EST 1991:
+  Arrange for character-valued statement functions to give results of
+the right length (that of the statement function's name).
+
+Wed Jan 30 07:05:32 EST 1991:
+  More tweaks for character-valued statement functions: an error
+check and an adjustment so a right-hand side of nonconstant length
+(e.g., a substring) is handled right.
+
+Wed Jan 30 09:49:36 EST 1991:
+  Fix p1_head to avoid printing (char *)0 with %s.
+
+Thu Jan 31 13:53:44 EST 1991:
+  Add a test after the cleanup call generated for I/O statements with
+ERR= or END= clauses to catch the unlikely event that the cleanup
+routine encounters an error.
+
+Mon Feb  4 08:00:58 EST 1991:
+  Minor cleanup: omit unneeded jumps and labels from code generated for
+some NAMELIST READs and WRITEs with IOSTAT=, ERR=, and/or END=.
+
+Tue Feb  5 01:39:36 EST 1991:
+  Change Mktemp to mktmp (for the benefit of systems so brain-damaged
+that they do not distinguish case in external names -- and that for
+some reason want to load mktemp).  Try to get xsum0.out right this
+time (it somehow didn't get updated on 4 Feb. 1991).
+  Add note to libi77/README about adjusting the interpretation of
+RECL= specifiers in OPENs for direct unformatted I/O.
+
+Thu Feb  7 17:24:42 EST 1991:
+  New option -r casts values of REAL functions, including intrinsics,
+to REAL.  This only matters for unportable code like
+	real r
+	r = asin(1.)
+	if (r .eq. asin(1.)) ...
+[The behavior of such code varies with the Fortran compiler used --
+and sometimes is affected by compiler options.]  For now, the man page
+at the end of f2c.ps is the only part of f2c.ps that reflects this new
+option.
+
+Fri Feb  8 18:12:51 EST 1991:
+  Cast pointer differences passed as arguments to the appropriate type.
+This matters, e.g., with MSDOS compilers that yield a long pointer
+difference but have int == short.
+  Disallow nonpositive dimensions.
+
+Fri Feb 15 12:24:15 EST 1991:
+  Change %d to %ld in sprintf call in putpower in putpcc.c.
+  Free more memory (e.g. allowing translation of larger Fortran
+files under MS-DOS).
+  Recognize READ (character expression) and WRITE (character expression)
+as formatted I/O with the format given by the character expression.
+  Update year in Notice.
+
+Sat Feb 16 00:42:32 EST 1991:
+  Recant recognizing WRITE(character expression) as formatted output
+-- Fortran 77 is not symmetric in its syntax for READ and WRITE.
+
+Mon Mar  4 15:19:42 EST 1991:
+  Fix bug in passing the real part of a complex argument to an intrinsic
+function.  Omit unneeded parentheses in nested calls to intrinsics.
+Example:
+	subroutine foo(x, y)
+	complex y
+	x = exp(sin(real(y))) + exp(imag(y))
+	end
+
+Fri Mar  8 15:05:42 EST 1991:
+  Fix a comment in expr.c; omit safstrncpy.c (which had bugs in
+cases not used by f2c).
+
+Wed Mar 13 02:27:23 EST 1991:
+  Initialize firstmemblock->next in mem_init in mem.c .  [On most
+systems it was fortuituously 0, but with System V, -lmalloc could
+trip on this missed initialization.]
+
+Wed Mar 13 11:47:42 EST 1991:
+  Fix a reference to freed memory.
+
+Wed Mar 27 00:42:19 EST 1991:
+  Fix a memory fault caused by such illegal Fortran as
+       function foo
+       x = 3
+       logical foo	! declaration among executables
+       foo=.false.	! used to suffer memory fault
+       end
+
+Fri Apr  5 08:30:31 EST 1991:
+  Fix loss of % in some format expressions, e.g.
+	write(*,'(1h%)')
+  Fix botch introduced 27 March 1991 that caused subroutines with
+multiple entry points to have extraneous declarations of ret_val.
+
+Fri Apr  5 12:44:02 EST 1991
+  Try again to omit extraneous ret_val declarations -- this morning's
+fix was sometimes wrong.
+
+Mon Apr  8 13:47:06 EDT 1991:
+  Arrange for s_rnge to have the right prototype under -A -C .
+
+Wed Apr 17 13:36:03 EDT 1991:
+  New fatal error message for apparent invocation of a recursive
+statement function.
+
+Thu Apr 25 15:13:37 EDT 1991:
+  F2c and libi77 adjusted so NAMELIST works with -i2.  (I forgot
+about -i2 when adding NAMELIST.)  This required a change to f2c.h
+(that only affects NAMELIST I/O under -i2.)  Man-page description of
+-i2 adjusted to reflect that -i2 stores array lengths in short ints.
+
+Fri Apr 26 02:54:41 EDT 1991:
+  Libi77: fix some bugs in NAMELIST reading of multi-dimensional arrays
+(file rsne.c).
+
+Thu May  9 02:13:51 EDT 1991:
+  Omit a trailing space in expr.c (could cause a false xsum value if
+a mailer drops the trailing blank).
+
+Thu May 16 13:14:59 EDT 1991:
+  Libi77: increase LEFBL in lio.h to overcome a NeXT bug.
+  Tweak for compilers that recognize "nested" comments: inside comments,
+turn /* into /+ (as well as */ into +/).
+
+Sat May 25 11:44:25 EDT 1991:
+  libf77: s_rnge: declare line long int rather than int.
+
+Fri May 31 07:51:50 EDT 1991:
+  libf77: system_: officially return status.
+
+Mon Jun 17 16:52:53 EDT 1991:
+  Minor tweaks: omit unnecessary declaration of strcmp (that caused
+trouble on a system where strcmp was a macro) from misc.c; add
+SHELL = /bin/sh to makefiles.
+  Fix a dereference of null when a CHARACTER*(*) declaration appears
+(illegally) after DATA.  Complain only once per subroutine about
+declarations appearing after DATA.
+
+Mon Jul  1 00:28:13 EDT 1991:
+  Add test and error message for illegal use of subroutine names, e.g.
+      SUBROUTINE ZAP(A)
+      ZAP = A
+      END
+
+Mon Jul  8 21:49:20 EDT 1991:
+  Issue a warning about things like
+	integer i
+	i = 'abc'
+(which is treated as i = ichar('a')).  [It might be nice to treat 'abc'
+as an integer initialized (in a DATA statement) with 'abc', but
+other matters have higher priority.]
+  Render
+	i = ichar('A')
+as
+	i = 'A';
+rather than
+	i = 65;
+(which assumes ASCII).
+
+Fri Jul 12 07:41:30 EDT 1991:
+  Note added to README about erroneous definitions of __STDC__ .
+
+Sat Jul 13 13:38:54 EDT 1991:
+  Fix bugs in double type convesions of complex values, e.g.
+sngl(real(...)) or dble(real(...)) (where ... is complex).
+
+Mon Jul 15 13:21:42 EDT 1991:
+  Fix bug introduced 8 July 1991 that caused erroneous warnings
+"ichar([first char. of] char. string) assumed for conversion to numeric"
+when a subroutine had an array of character strings as an argument.
+
+Wed Aug 28 01:12:17 EDT 1991:
+  Omit an unused function in format.c, an unused variable in proc.c .
+  Under -r8, promote complex to double complex (as the man page claims).
+
+Fri Aug 30 17:19:17 EDT 1991:
+  f2c.ps updated: slightly expand description of intrinsics and,or,xor,
+not; add mention of intrinsics lshift, rshift; add note about f2c
+accepting Fortran 90 inline comments (starting with !); update Cobalt
+Blue address.
+
+Tue Sep 17 07:17:33 EDT 1991:
+  libI77: err.c and open.c modified to use modes "rb" and "wb"
+when (f)opening unformatted files; README updated to point out
+that it may be necessary to change these modes to "r" and "w"
+on some non-ANSI systems.
+
+Tue Oct 15 10:25:49 EDT 1991:
+  Minor tweaks that make some PC compilers happier: insert some
+casts, add args to signal functions.
+  Change -g to emit uncommented #line lines -- and to emit more of them;
+update fc, f2c.1, f2c.1t, f2c.ps to reflect this.
+  Change uchar to Uchar in xsum.c .
+  Bring gram.c up to date.
+
+Thu Oct 17 09:22:05 EDT 1991:
+  libi77: README, fio.h, sue.c, uio.c changed so the length field
+in unformatted sequential records has type long rather than int
+(unless UIOLEN_int is #defined).  This is for systems where sizeof(int)
+can vary, depending on the compiler or compiler options.
+
+Thu Oct 17 13:42:59 EDT 1991:
+  libi77: inquire.c: when MSDOS is defined, don't strcmp units[i].ufnm
+when it is NULL.
+
+Fri Oct 18 15:16:00 EDT 1991:
+  Correct xsum0.out in "all from f2c/src" (somehow botched on 15 Oct.).
+
+Tue Oct 22 18:12:56 EDT 1991:
+  Fix memory fault when a character*(*) argument is used (illegally)
+as a dummy variable in the definition of a statement function.  (The
+memory fault occurred when the statement function was invoked.)
+  Complain about implicit character*(*).
+
+Thu Nov 14 08:50:42 EST 1991:
+  libi77: change uint to Uint in fmt.h, rdfmt.c, wrtfmt.c; this change
+should be invisible unless you're running a brain-damaged system.
+
+Mon Nov 25 19:04:40 EST 1991:
+  libi77: correct botches introduced 17 Oct. 1991 and 14 Nov. 1991
+(change uint to Uint in lwrite.c; other changes that only matter if
+sizeof(int) != sizeof(long)).
+  Add a more meaningful error message when bailing out due to an attempt
+to invoke a COMMON variable as a function.
+
+Sun Dec  1 19:29:24 EST 1991:
+  libi77: uio.c: add test for read failure (seq. unformatted reads);
+adjust an error return from EOF to off end of record.
+
+Tue Dec 10 17:42:28 EST 1991:
+  Add tests to prevent memory faults with bad uses of character*(*).
+
+Thu Dec 12 11:24:41 EST 1991:
+  libi77: fix bug with internal list input that caused the last
+character of each record to be ignored; adjust error message in
+internal formatted input from "end-of-file" to "off end of record"
+if the format specifies more characters than the record contains.
+
+Wed Dec 18 17:48:11 EST 1991:
+  Fix bug in translating nonsensical ichar invocations involving
+concatenations.
+  Fix bug in passing intrinsics lle, llt, lge, lgt as arguments;
+hl_le was being passed rather than l_le, etc.
+  libf77: adjust length parameters from long to ftnlen, for
+compiling with f2c_i2 defined.
+
+Sat Dec 21 15:30:57 EST 1991:
+  Allow DO nnn ... to end with an END DO statement labelled nnn.
+
+Tue Dec 31 13:53:47 EST 1991:
+  Fix bug in handling dimension a(n**3,2) -- pow_ii was called
+incorrectly.
+  Fix bug in translating
+	subroutine x(abc,n)
+	character abc(n)
+	write(abc,'(i10)') 123
+	end
+(omitted declaration and initialiation of abc_dim1).
+  Complain about dimension expressions of such invalid types
+as complex and logical.
+
+Fri Jan 17 11:54:20 EST 1992:
+  Diagnose some illegal uses of main program name (rather than
+memory faulting).
+  libi77:  (1) In list and namelist input, treat "r* ," and "r*,"
+alike (where r is a positive integer constant), and fix a bug in
+handling null values following items with repeat counts (e.g.,
+2*1,,3).  (2) For namelist reading of a numeric array, allow a new
+name-value subsequence to terminate the current one (as though the
+current one ended with the right number of null values).
+(3) [lio.h, lwrite.c]:  omit insignificant zeros in list and namelist
+output.  (Compile with -DOld_list_output to get the old behavior.)
+
+Sat Jan 18 15:58:01 EST 1992:
+  libi77:  make list output consistent with F format by printing .1
+rather than 0.1 (introduced yesterday).
+
+Wed Jan 22 08:32:43 EST 1992:
+  libi77:  add comment to README pointing out preconnection of
+Fortran units 5, 6, 0 to stdin, stdout, stderr (respectively).
+
+Mon Feb  3 11:57:53 EST 1992:
+  libi77:  fix namelist read bug that caused the character following
+a comma to be ignored.
+
+Fri Feb 28 01:04:26 EST 1992:
+  libf77:  fix buggy z_sqrt.c (double precision square root), which
+misbehaved for arguments in the southwest quadrant.
+
+Thu Mar 19 15:05:18 EST 1992:
+  Fix bug (introduced 17 Jan 1992) in handling multiple entry points
+of differing types (with implicitly typed entries appearing after
+the first executable statement).
+  Fix memory fault in the following illegal Fortran:
+        double precision foo(i)
+*	illegal: above should be "double precision function foo(i)"
+        foo = i * 3.2
+        entry moo(i)
+        end
+  Note about ANSI_Libraries (relevant, e.g., to IRIX 4.0.1 and AIX)
+added to README.
+  Abort zero divides during constant simplification.
+
+Sat Mar 21 01:27:09 EST 1992:
+  Tweak ckalloc (misc.c) for systems where malloc(0) = 0; this matters
+for subroutines with multiple entry points but no arguments.
+  Add "struct memblock;" to init.c (irrelevant to most compilers).
+
+Wed Mar 25 13:31:05 EST 1992:
+  Fix bug with IMPLICIT INTEGER*4(...): under -i2 or -I2, the *4 was
+ignored.
+
+Tue May  5 09:53:55 EDT 1992:
+  Tweaks to README; e.g., ANSI_LIbraries changed to ANSI_Libraries .
+
+Wed May  6 23:49:07 EDT 1992
+  Under -A and -C++, have subroutines return 0 (even if they have
+no * arguments).
+  Adjust libi77 (rsne.c and lread.c) for systems where ungetc is
+a macro.  Tweak lib[FI]77/makefile to use unique intermediate file
+names (for parallel makes).
+
+Tue May 19 09:03:05 EDT 1992:
+  Adjust libI77 to make err= work with internal list and formatted I/O.
+
+Sat May 23 18:17:42 EDT 1992:
+  Under -A and -C++, supply "return 0;" after the code generated for
+a STOP statement -- the C compiler doesn't know that s_stop won't
+return.
+  New (mutually exclusive) options:
+	-f	treats all input lines as free-format lines,
+		honoring text that appears after column 72
+		and not padding lines shorter than 72 characters
+		with blanks (which matters if a character string
+		is continued across 2 or more lines).
+	-72	treats text appearing after column 72 as an error.
+
+Sun May 24 09:45:37 EDT 1992:
+  Tweak description of -f in f2c.1 and f2c.1t; update f2c.ps .
+
+Fri May 29 01:17:15 EDT 1992:
+  Complain about externals used as variables.  Example
+	subroutine foo(a,b)
+	external b
+	a = a*b		! illegal use of b; perhaps should be b()
+	end
+
+Mon Jun 15 11:15:27 EDT 1992:
+  Fix bug in handling namelists with names that have underscores.
+
+Sat Jun 27 17:30:59 EDT 1992:
+  Under -A and -C++, end Main program aliases with "return 0;".
+  Under -A and -C++, use .P files and usage in previous subprograms
+in the current file to give prototypes for functions declared EXTERNAL
+but not invoked.
+  Fix memory fault under -d1 -P .
+  Under -A and -C++, cast arguments to the right types in calling
+a function that has been defined in the current file or in a .P file.
+  Fix bug in handling multi-dimensional arrays with array references
+in their leading dimensions.
+  Fix bug in the intrinsic cmplx function when the first argument
+involves an expression for which f2c generates temporary variables,
+e.g. cmplx(abs(real(a)),1.) .
+
+Sat Jul 18 07:36:58 EDT 1992:
+  Fix buglet with -e1c (invisible on most systems) temporary file
+f2c_functions was unlinked before being closed.
+  libf77: fix bugs in evaluating m**n for integer n < 0 and m an
+integer different from 1 or a real or double precision 0.
+Catch SIGTRAP (to print "Trace trap" before aborting).  Programs
+that previously erroneously computed 1 for 0**-1 may now fault.
+Relevant routines: main.c pow_di.c pow_hh.c pow_ii.c pow_ri.c .
+
+Sat Jul 18 08:40:10 EDT 1992:
+  libi77: allow namelist input to end with & (e.g. &end).
+
+Thu Jul 23 00:14:43 EDT 1992
+  Append two underscores rather than one to C keywords used as
+local variables to avoid conflicts with similarly named COMMON blocks.
+
+Thu Jul 23 11:20:55 EDT 1992:
+  libf77, libi77 updated to assume ANSI prototypes unless KR_headers
+is #defined.
+  libi77 now recognizes a Z format item as in Fortran 90;
+the implementation assumes 8-bit bytes and botches character strings
+on little-endian machines (by printing their bytes from right to
+left): expect this bug to persist; fixing it would require a
+change to the I/O calling sequences.
+
+Tue Jul 28 15:18:33 EDT 1992:
+  libi77: insert missed "#ifdef KR_headers" lines around getnum
+header in rsne.c.  Version not updated.
+
+NOTE: "index from f2c" now ends with current timestamps of files in
+"all from f2c/src", sorted by time.  To bring your source up to date,
+obtain source files with a timestamp later than the time shown in your
+version.c.
+
+Fri Aug 14 08:07:09 EDT 1992:
+  libi77: tweak wrt_E in wref.c to avoid signing NaNs.
+
+Sun Aug 23 19:05:22 EDT 1992:
+  fc: supply : after O in getopt invocation (for -O1 -O2 -O3).
+
+Mon Aug 24 18:37:59 EDT 1992:
+  Recant above tweak to fc: getopt is dumber than I thought;
+it's necessary to say -O 1 (etc.).
+  libF77/README: add comments about ABORT, ERF, DERF, ERFC, DERFC,
+GETARG, GETENV, IARGC, SIGNAL, and SYSTEM.
+
+Tue Oct 27 01:57:42 EST 1992:
+  libf77, libi77:
+    1.  Fix botched indirection in signal_.c.
+    2.  Supply missing l_eof = 0 assignment to s_rsne() in rsne.c (so
+end-of-file on other files won't confuse namelist reads of external
+files).
+    3.  Prepend f__ to external names that are only of internal
+interest to lib[FI]77.
+
+Thu Oct 29 12:37:18 EST 1992:
+  libf77: Fix botch in signal_.c when KR_headers is #defined;
+add CFLAGS to makefile.
+  libi77: trivial change to makefile for consistency with
+libF77/makefile.
+
+Wed Feb  3 02:05:16 EST 1993:
+  Recognize types INTEGER*1, LOGICAL*1, LOGICAL*2, INTEGER*8.
+INTEGER*8 is not well tested and will only work reasonably on
+systems where int = 4 bytes, long = 8 bytes; on such systems,
+you'll have to modify f2c.h appropriately, changing integer
+from long to int and adding typedef long longint.  You'll also
+have to compile libI77 with Allow_TYQUAD #defined and adjust
+libF77/makefile to compile pow_qq.c.  In the f2c source, changes
+for INTEGER*8 are delimited by #ifdef TYQUAD ... #endif.  You
+can omit the INTEGER*8 changes by compiling with NO_TYQUAD
+#defined.  Otherwise, the new command-line option -!i8
+disables recognition of INTEGER*8.
+  libf77: add pow_qq.c
+  libi77: add #ifdef Allow_TYQUAD stuff.  Changes for INTEGER*1,
+LOGICAL*1, and LOGICAL*2 came last 23 July 1992.  Fix bug in
+backspace (that only bit when the last character of the second
+or subsequent buffer read was the previous newline).  Guard
+against L_tmpnam being too small in endfile.c.  For MSDOS,
+close and reopen files when copying to truncate.  Lengthen
+LINTW (buffer size in lwrite.c).
+  Add \ to the end of #define lines that get broken.
+  Fix bug in handling NAMELIST of items in EQUIVALENCE.
+  Under -h (or -hd), convert Hollerith to integer in general expressions
+(e.g., assignments), not just when they're passed as arguments, and
+blank-pad rather than 0-pad the Hollerith to a multiple of
+sizeof(integer) or sizeof(doublereal).
+  Add command-line option -s, which instructs f2c preserve multi-
+dimensional subscripts (by emitting and using appropriate #defines).
+  Fix glitch (with default type inferences) in examples like
+	call foo('abc')
+	end
+	subroutine foo(goo)
+	end
+This gave two warning messages:
+	Warning on line 4 of y.f: inconsistent calling sequences for foo:
+	        here 1, previously 2 args and string lengths.
+	Warning on line 4 of y.f: inconsistent calling sequences for foo:
+	        here 2, previously 1 args and string lengths.
+Now the second Warning is suppressed.
+  Complain about all inconsistent arguments, not just the first.
+  Switch to automatic creation of "all from f2c/src".  For folks
+getting f2c source via ftp, this means f2c/src/all.Z is now an
+empty file rather than a bundle.
+  Separate -P and -A: -P no longer implies -A.
+
+Thu Feb  4 00:32:20 EST 1993:
+  Fix some glitches (introduced yesterday) with -h .
+
+Fri Feb  5 01:40:38 EST 1993:
+  Fix bug in types conveyed for namelists (introduced 3 Feb. 1993).
+
+Fri Feb  5 21:26:43 EST 1993:
+  libi77: tweaks to NAMELIST and open (after comments by Harold
+Youngren):
+ 1. Reading a ? instead of &name (the start of a namelist) causes
+    the namelist being sought to be written to stdout (unit 6);
+    to omit this feature, compile rsne.c with -DNo_Namelist_Questions.
+ 2. Reading the wrong namelist name now leads to an error message
+    and an attempt to skip input until the right namelist name is found;
+    to omit this feature, compile rsne.c with -DNo_Bad_Namelist_Skip.
+ 3. Namelist writes now insert newlines before each variable; to omit
+    this feature, compile xwsne.c with -DNo_Extra_Namelist_Newlines.
+ 4. For OPEN of sequential files, ACCESS='APPEND' (or
+    access='anything else starting with "A" or "a"') causes the file to
+    be positioned at end-of-file, so a write will append to the file.
+    (This is nonstandard, but does not require modifying data
+    structures.)
+
+Mon Feb  8 14:40:37 EST 1993:
+  Increase number of continuation lines allowed from 19 to 99,
+and allow changing this limit with -NC (e.g. -NC200 for 200 lines).
+  Treat control-Z (at the beginning of a line) as end-of-file: see
+the new penultimate paragraph of README.
+  Fix a rarely seen glitch that could make an error messages to say
+"line 0".
+
+Tue Feb  9 02:05:40 EST 1993
+  libi77: change some #ifdef MSDOS lines to #ifdef NON_UNIX_STDIO,
+and, in err.c under NON_UNIX_STDIO, avoid close(creat(name,0666))
+when the unit has another file descriptor for name.
+
+Tue Feb  9 17:12:49 EST 1993
+  libi77: more tweaks for NON_UNIX_STDIO: use stdio routines
+rather than open, close, creat, seek, fdopen (except for f__isdev).
+
+Fri Feb 12 15:49:33 EST 1993
+  Update src/gram.c (which was forgotten in the recent updates).
+Most folks regenerate it anyway (wity yacc or bison).
+
+Thu Mar  4 17:07:38 EST 1993
+  Increase default max labels in computed gotos and alternate returns
+to 257, and allow -Nl1234 to specify this number.
+  Tweak put.c to check p->tag == TADDR in realpart() and imagpart().
+  Adjust fc script to allow .r (RATFOR) files and -C (check subscripts).
+  Avoid declaring strchr in niceprintf.c under -DANSI_Libraries .
+  gram.c updated again.
+  libi77: err.c, open.c: take declaration of fdopen from rawio.h.
+
+Sat Mar  6 07:09:11 EST 1993
+  libi77: uio.c: adjust off-end-of-record test for sequential
+unformatted reads to respond to err= rather than end= .
+
+Sat Mar  6 16:12:47 EST 1993
+  Treat scalar arguments of the form (v) and v+0, where v is a variable,
+as expressions: assign to a temporary variable, and pass the latter.
+  gram.c updated.
+
+Mon Mar  8 09:35:38 EST 1993
+  "f2c.h from f2c" updated to add types logical1 and integer1 for
+LOGICAL*1 and INTEGER*1.  ("f2c.h from f2c" is supposed to be the
+same as "f2c.h from f2c/src", which was updated 3 Feb. 1993.)
+
+Mon Mar  8 17:57:55 EST 1993
+  Fix rarely seen bug that could cause strange casts in function
+invocations (revealed by an example with msdos/f2c.exe).
+  msdos/f2cx.exe.Z and msdos/f2c.exe.Z updated (ftp access only).
+
+Fri Mar 12 12:37:01 EST 1993
+  Fix bug with -s in handling subscripts involving min, max, and
+complicated expressions requiring temporaries.
+  Fix bug in handling COMMONs that need padding by a char array.
+  msdos/f2cx.exe.Z and msdos/f2c.exe.Z updated (ftp access only).
+
+Fri Mar 12 17:16:16 EST 1993
+  libf77, libi77: updated for compiling under C++.
+
+Mon Mar 15 16:21:37 EST 1993
+  libi77: more minor tweaks (for -DKR_headers); Version.c not changed.
+
+Thu Mar 18 12:37:30 EST 1993
+  Flag -r (for discarding carriage-returns on systems that end lines
+with carriage-return/newline pairs, e.g. PCs) added to xsum, and
+xsum.c converted to ANSI/ISO syntax (with K&R syntax available with
+-DKR_headers).  [When time permits, the f2c source will undergo a
+similar conversion.]
+  libi77: tweaks to #includes in endfile.c, err.c, open.c, rawio.h;
+Version.c not changed.
+  f2c.ps updated (to pick up revision of 2 Feb. 1993 to f2c.1).
+
+Fri Mar 19 09:19:26 EST 1993
+  libi77: add (char *) casts to malloc and realloc invocations
+in err.c, open.c; Version.c not changed.
+
+Tue Mar 30 07:17:15 EST 1993
+  Fix bug introduced 6 March 1993: possible memory corruption when
+loops in data statements involve constant subscripts, as in
+	 DATA (GUNIT(1,I),I=0,14)/15*-1/
+
+Tue Mar 30 16:17:42 EST 1993
+  Fix bug with -s: (floating-point array item)*(complex item)
+generates an _subscr() reference for the floating-point array,
+but a #define for the _subscr() was omitted.
+
+Tue Apr  6 12:11:22 EDT 1993
+  libi77: adjust error returns for formatted inputs to flush the current
+input line when err= is specified.  To restore the old behavior (input
+left mid-line), either adjust the #definition of errfl in fio.h or omit
+the invocation of f__doend in err__fl (in err.c).
+
+Tue Apr  6 13:30:04 EDT 1993
+  Fix bug revealed in
+	subroutine foo(i)
+	call goo(int(i))
+	end
+which now passes a copy of i, rather than i itself.
+
+Sat Apr 17 11:41:02 EDT 1993
+  Adjust appending of underscores to conform with f2c.ps ("A Fortran
+to C Converter"): names that conflict with C keywords or f2c type
+names now have just one underscore appended (rather than two); add
+"integer1", "logical1", "longint" to the keyword list.
+  Append underscores to names that appear in EQUIVALENCE and are
+component names in a structure declared in f2c.h, thus avoiding a
+problem caused by the #defines emitted for equivalences.  Example:
+	complex a
+	equivalence (i,j)
+	a = 1	! a.i went awry because of #define i
+	j = 2
+	write(*,*) a, i
+	end
+  Adjust line-breaking logic to avoid splitting very long constants
+(and names).  Example:
+	! The next line starts with tab and thus is a free-format line.
+	a=.012345689012345689012345689012345689012345689012345689012345689012345689
+	end
+  Omit extraneous "return 0;" from entry stubs emitted for multiple
+entry points of type character, complex, or double complex.
+
+Sat Apr 17 14:35:05 EDT 1993
+  Fix bug (introduced 4 Feb.) in separating -P from -A that kept f2c
+from re-reading a .P file written without -A or -C++ describing a
+routine with an external argument.  [See the just-added note about
+separating -P from -A in the changes above for 3 Feb. 1993.]
+  Fix bug (type UNKNOWN for V in the example below) revealed by
+	subroutine a()
+	external c
+	call b(c)
+	end
+	subroutine b(v)
+	end
+
+Sun Apr 18 19:55:26 EDT 1993
+  Fix wrong calling sequence for mem() in yesterday's addition to
+equiv.c .
+
+Wed Apr 21 17:39:46 EDT 1993
+  Fix bug revealed in
+
+      ASSIGN 10 TO L1
+      GO TO 20
+ 10   ASSIGN 30 TO L2
+      STOP 10
+
+ 20   ASSIGN 10 TO L2	! Bug here because 10 had been assigned
+			! to another label, then defined.
+      GO TO L2
+ 30   END
+
+Fri Apr 23 18:38:50 EDT 1993
+  Fix bug with -h revealed in
+	CHARACTER*9 FOO
+	WRITE(FOO,'(I6)') 1
+	WRITE(FOO,'(I6)') 2	! struct icilist io___3 botched
+	END
+
+Tue Apr 27 16:08:28 EDT 1993
+  Tweak to makefile: remove "size f2c".
+
+Tue May  4 23:48:20 EDT 1993
+  libf77: tweak signal_ line of f2ch.add .
+
+Tue Jun  1 13:47:13 EDT 1993
+  Fix bug introduced 3 Feb. 1993 in handling multiple entry
+points with differing return types -- the postfix array in proc.c
+needed a new entry for integer*8 (which resulted in wrong
+Multitype suffixes for non-integral types).
+  For (default) K&R C, generate VOID rather than int functions for
+functions of Fortran type character, complex, and double complex.
+  msdos/f2cx.exe.Z and msdos/f2c.exe.Z updated (ftp access only).
+
+Tue Jun  1 23:11:15 EDT 1993
+  f2c.h: add Multitype component g and commented type longint.
+  proc.c: omit "return 0;" from stubs for complex and double complex
+entries (when entries have multiple types); add test to avoid memory
+fault with illegal combinations of entry types.
+
+Mon Jun  7 12:00:47 EDT 1993
+  Fix memory fault in
+	common /c/ m
+	integer m(1)
+	data m(1)/1/, m(2)/2/	! one too many initializers
+	end
+  msdos/f2cx.exe.Z and msdos/f2c.exe.Z updated (ftp access only).
+
+Fri Jun 18 13:55:51 EDT 1993
+  libi77: change type of signal_ in f2ch.add; change type of il in
+union Uint from long to integer (for machines like the DEC Alpha,
+where integer should be the same as int).  Version.c not changed.
+  Tweak gram.dcl and gram.head: add semicolons after some rules that
+lacked them, and remove an extraneous semicolon.  These changes are
+completely transparent to our local yacc programs, but apparently
+matter on some VMS systems.
+
+Wed Jun 23 01:02:56 EDT 1993
+  Update "fc" shell script, and bring f2c.1 and f2c.1t up to date:
+they're meant to be linked with (i.e., the same as) src/f2c.1 and
+src/f2c.1t .  [In the last update of f2c.1* (2 Feb. 1993), only
+src/f2c.1 and src/f2c.1t got changed -- a mistake.]
+
+Wed Jun 23 09:04:31 EDT 1993
+  libi77: fix bug in format reversions for internal writes.
+Example:
+	character*60 lines(2)
+	write(lines,"('n =',i3,2(' more text',i3))") 3, 4, 5, 6
+	write(*,*) 'lines(1) = ', lines(1)
+	write(*,*) 'lines(2) = ', lines(2)
+	end
+gave an error message that began "iio: off end of record", rather
+than giving the correct output:
+
+ lines(1) = n =  3 more text  4 more text  5
+ lines(2) =  more text  6 more text
+
+Thu Aug  5 11:31:14 EDT 1993
+  libi77: lread.c: fix bug in handling repetition counts for logical
+data (during list or namelist input).  Change struct f__syl to
+struct syl (for buggy compilers).
+
+Sat Aug  7 16:05:30 EDT 1993
+  libi77: lread.c (again): fix bug in namelist reading of incomplete
+logical arrays.
+  Fix minor calling-sequence errors in format.c, output.c, putpcc.c:
+should be invisible.
+
+Mon Aug  9 09:12:38 EDT 1993
+  Fix erroneous cast under -A in translating
+	character*(*) function getc()
+	getc(2:3)=' '		!wrong cast in first arg to s_copy
+	end
+  libi77: lread.c: fix bug in namelist reading of an incomplete array
+of numeric data followed by another namelist item whose name starts
+with 'd', 'D', 'e', or 'E'.
+
+Fri Aug 20 13:22:10 EDT 1993
+  Fix bug in do while revealed by
+	subroutine skdig (line, i)
+	character line*(*), ch*1
+	integer i
+	logical isdigit
+	isdigit(ch) = ch.ge.'0' .and. ch.le.'9'
+	do while (isdigit(line(i:i)))	! ch__1[0] was set before
+					! "while(...) {...}"
+		i = i + 1
+		enddo
+	end
+
+Fri Aug 27 08:22:54 EDT 1993
+  Add #ifdefs to avoid declaring atol when it is a macro; version.c
+not updated.
+
+Wed Sep  8 12:24:26 EDT 1993
+  libi77: open.c: protect #include "sys/..." with
+#ifndef NON_UNIX_STDIO; Version date not changed.
+
+Thu Sep  9 08:51:21 EDT 1993
+  Adjust "include" to interpret file names relative to the directory
+of the file that contains the "include".
+
+Fri Sep 24 00:56:12 EDT 1993
+  Fix offset error resulting from repeating the same equivalence
+statement twice.  Example:
+	real a(2), b(2)
+	equivalence (a(2), b(2))
+	equivalence (a(2), b(2))
+	end
+  Increase MAXTOKENLEN (to roughly the largest allowed by ANSI C).
+
+Mon Sep 27 08:55:09 EDT 1993
+  libi77: endfile.c: protect #include "sys/types.h" with
+#ifndef NON_UNIX_STDIO; Version.c not changed.
+
+Fri Oct 15 15:37:26 EDT 1993
+  Fix rarely seen parsing bug illustrated by
+	subroutine foo(xabcdefghij)
+	character*(*) xabcdefghij
+               IF (xabcdefghij.NE.'##') GOTO 40
+ 40	end
+in which the spacing in the IF line is crucial.
+
+Thu Oct 21 13:55:11 EDT 1993
+  Give more meaningful error message (then "unexpected character in
+cds") when constant simplification leads to Infinity or NaN.
+
+Wed Nov 10 15:01:05 EST 1993
+  libi77: backspace.c: adjust, under -DMSDOS, to cope with MSDOS
+text files, as handled by some popular PC C compilers.  Beware:
+the (defective) libraries associated with these compilers assume lines
+end with \r\n (conventional MS-DOS text files) -- and ftell (and
+hence the current implementation of backspace) screws up if lines with
+just \n.
+
+Thu Nov 18 09:37:47 EST 1993
+  Give a better error (than "control stack empty") for an extraneous
+ENDDO.  Example:
+	enddo
+	end
+  Update comments about ftp in "readme from f2c".
+
+Sun Nov 28 17:26:50 EST 1993
+  Change format of time stamp in version.c to yyyymmdd.
+  Sort parameter adjustments (or complain of impossible dependencies)
+so that dummy arguments are referenced only after being adjusted.
+Example:
+	subroutine foo(a,b)
+	integer a(2)		! a must be adjusted before b
+	double precision b(a(1),a(2))
+	call goo(b(3,4))
+	end
+  Adjust structs for initialized common blocks and equivalence classes
+to omit the trailing struct component added to force alignment when
+padding already forces the desired alignment.  Example:
+	PROGRAM TEST
+	COMMON /Z/ A, CC
+	CHARACTER*4 CC
+	DATA cc /'a'/
+	END
+now gives
+	struct {
+	    integer fill_1[1];
+	    char e_2[4];
+	    } z_ = { {0}, {'a', ' ', ' ', ' '} };
+rather than
+struct {
+    integer fill_1[1];
+    char e_2[4];
+    real e_3;
+    } z_ = { {0}, {'a', ' ', ' ', ' '}, (float)0. };
+
+Wed Dec  8 16:24:43 EST 1993
+  Adjust lex.c to recognize # nnn "filename" lines emitted by cpp;
+this affects the file names and line numbers in error messages and
+the #line lines emitted under -g.
+  Under -g, arrange for a file that starts with an executable
+statement to have the first #line line indicate line 1, rather
+than the line number of the END statement ending the main program.
+  Adjust fc script to run files ending in .F through /lib/cpp.
+  Fix bug ("Impossible tag 2") in
+	if (t .eq. (0,2)) write(*,*) 'Bug!'
+	end
+  libi77: iio.c: adjust internal formatted reads to treat short records
+as though padded with blanks (rather than causing an "off end of record"
+error).
+
+Wed Dec 15 15:19:15 EST 1993
+  fc: adjusted for .F files to pass -D and -I options to cpp.
+
+Fri Dec 17 20:03:38 EST 1993
+  Fix botch introduced 28 Nov. 1993 in vax.c; change "version of"
+to "version".
+
+Tue Jan  4 15:39:52 EST 1994
+  msdos/f2cx.exe.Z and msdos/f2c.exe.Z updated (ftp access only).
+
+Wed Jan 19 08:55:19 EST 1994
+  Arrange to accept
+	integer	Nx, Ny, Nz
+	parameter	(Nx = 10, Ny = 20)
+	parameter	(Nz = max(Nx, Ny))
+	integer	c(Nz)
+	call foo(c)
+	end
+rather than complaining "Declaration error for c: adjustable dimension
+on non-argument".  The necessary changes cause some hitherto unfolded
+constant expressions to be folded.
+  Accept BYTE as a synonym for INTEGER*1.
+
+Thu Jan 27 08:57:40 EST 1994
+  Fix botch in changes of 19 Jan. 1994 that broke entry points with
+multi-dimensional array arguments that did not appear in the subprogram
+argument list and whose leading dimensions depend on arguments.
+
+Mon Feb  7 09:24:30 EST 1994
+  Remove artifact in "fc" script that caused -O to be ignored:
+	87c87
+	<		# lcc ignores -O...
+	---
+	>		CFLAGS="$CFLAGS $O"
+
+Sun Feb 20 17:04:58 EST 1994
+  Fix bugs reading .P files for routines with arguments of type
+INTEGER*1, INTEGER*8, LOGICAL*2.
+  Fix glitch in reporting inconsistent arguments for routines involving
+character arguments:  "arg n" had n too large by the number of
+character arguments.
+
+Tue Feb 22 20:50:08 EST 1994
+  Trivial changes to data.c format.c main.c niceprintf.c output.h and
+sysdep.h (consistency improvements).
+  libI77: lread.c: check for NULL return from realloc.
+
+Fri Feb 25 23:56:08 EST 1994
+  output.c, sysdep.h: arrange for -DUSE_DTOA to use dtoa.c and g_fmt.c
+for correctly rounded decimal values on IEEE-arithmetic machines
+(plus machines with VAX and IBM-mainframe arithmetic).  These
+routines are available from netlib's fp directory.
+  msdos/f2cx.exe.Z and msdos/f2c.exe.Z updated (ftp access only); the
+former uses -DUSE_DTOA to keep 12 from printing as 12.000000000000001.
+  vax.c: fix wrong arguments to badtag and frchain introduced
+28 Nov. 1993.
+  Source for f2c converted to ANSI/ISO format, with the K&R format
+available by compilation with -DKR_headers .
+  Arrange for (double precision expression) relop (single precision
+constant) to retain the single-precision nature of the constant.
+Example:
+	double precision t
+	if (t .eq. 0.3) ...
+
+Mon Feb 28 11:40:24 EST 1994
+  README updated to reflect a modification just made to netlib's
+"dtoa.c from fp":
+96a97,105
+> Also add the rule
+>
+> 	dtoa.o: dtoa.c
+> 		$(CC) -c $(CFLAGS) -DMALLOC=ckalloc -DIEEE... dtoa.c
+>
+> (without the initial tab) to the makefile, where IEEE... is one of
+> IEEE_MC68k, IEEE_8087, VAX, or IBM, depending on your machine's
+> arithmetic.  See the comments near the start of dtoa.c.
+>
+
+Sat Mar  5 09:41:52 EST 1994
+  Complain about functions with the name of a previously declared
+common block (which is illegal).
+  New option -d specifies the directory for output .c and .P files;
+f2c.1 and f2c.1t updated.  The former undocumented debug option -dnnn
+is now -Dnnn.
+
+Thu Mar 10 10:21:44 EST 1994
+  libf77: add #undef min and #undef max lines to s_paus.c s_stop.c
+and system_.c; Version.c not changed.
+  libi77: add -DPad_UDread lines to uio.c and explanation to README:
+    Some buggy Fortran programs use unformatted direct I/O to write
+    an incomplete record and later read more from that record than
+    they have written.  For records other than the last, the unwritten
+    portion of the record reads as binary zeros.  The last record is
+    a special case: attempting to read more from it than was written
+    gives end-of-file -- which may help one find a bug.  Some other
+    Fortran I/O libraries treat the last record no differently than
+    others and thus give no help in finding the bug of reading more
+    than was written.  If you wish to have this behavior, compile
+    uio.c with -DPad_UDread .
+Version.c not changed.
+
+Tue Mar 29 17:27:54 EST 1994
+  Adjust make_param so dimensions involving min, max, and other
+complicated constant expressions do not provoke error messages
+about adjustable dimensions on non-arguments.
+  Fix botch introduced 19 Jan 1994: "adjustable dimension on non-
+argument" messages could cause some things to be freed twice.
+
+Tue May 10 07:55:12 EDT 1994
+  Trivial changes to exec.c, p1output.c, parse_args.c, proc.c,
+and putpcc.c: change arguments from
+	type foo[]
+to
+	type *foo
+for consistency with defs.h.  For most compilers, this makes no
+difference.
+
+Thu Jun  2 12:18:18 EDT 1994
+  Fix bug in handling FORMAT statements that have adjacent character
+(or Hollerith) strings: an extraneous \002 appeared between the
+strings.
+  libf77: under -DNO_ONEXIT, arrange for f_exit to be called just
+once; previously, upon abnormal termination (including stop statements),
+it was called twice.
+
+Mon Jun  6 15:52:57 EDT 1994
+  libf77: Avoid references to SIGABRT and SIGIOT if neither is defined;
+Version.c not changed.
+  libi77: Add cast to definition of errfl() in fio.h; this only matters
+on systems with sizeof(int) < sizeof(long).  Under -DNON_UNIX_STDIO,
+use binary mode for direct formatted files (to avoid any confusion
+connected with \n characters).
+
+Fri Jun 10 16:47:31 EDT 1994
+  Fix bug under -A in handling unreferenced (and undeclared)
+external arguments in subroutines with multiple entry points.  Example:
+	subroutine m(fcn,futil)
+	external fcn,futil
+	call fcn
+	entry mintio(i1) ! (D_fp)0 rather than (U_fp)0 for futil
+	end
+
+Wed Jun 15 10:38:14 EDT 1994
+  Allow char(constant expression) function in parameter declarations.
+(This was probably broken in the changes of 29 March 1994.)
+
+Fri Jul  1 23:54:00 EDT 1994
+  Minor adjustments to makefile (rule for f2c.1 commented out) and
+sysdep.h (#undef KR_headers if __STDC__ is #defined, and base test
+for ANSI_Libraries and ANSI_Prototypes on KR_headers rather than
+__STDC__); version.c touched but not changed.
+  libi77: adjust fp.h so local.h is only needed under -DV10;
+Version.c not changed.
+
+Tue Jul  5 03:05:46 EDT 1994
+  Fix segmentation fault in
+	subroutine foo(a,b,k)
+	data i/1/
+	double precision a(k,1)	! sequence error: must precede data
+	b = a(i,1)
+	end
+  libi77: Fix bug (introduced 6 June 1994?) in reopening files under
+NON_UNIX_STDIO.
+  Fix some error messages caused by illegal Fortran.  Examples:
+* 1.
+	x(i) = 0  !Missing declaration for array x
+	call f(x) !Said Impossible storage class 8 in routine mkaddr
+	end	  !Now says invalid use of statement function x
+* 2.
+	f = g	!No declaration for g; by default it's a real variable
+	call g	!Said invalid class code 2 for function g
+	end	!Now says g cannot be called
+* 3.
+	intrinsic foo	!Invalid intrinsic name
+	a = foo(b)	!Said intrcall: bad intrgroup 0
+	end		!Now just complains about line 1
+
+Tue Jul  5 11:14:26 EDT 1994
+  Fix glitch in handling erroneous statement function declarations.
+Example:
+	a(j(i) - i) = a(j(i) - i) + 1	! bad statement function
+	call foo(a(3))	! Said Impossible type 0 in routine mktmpn
+	end		! Now warns that i and j are not used
+
+Wed Jul  6 17:31:25 EDT 1994
+  Tweak test for statement functions that (illegally) call themselves;
+f2c will now proceed to check for other errors, rather than bailing
+out at the first recursive statement function reference.
+  Warn about but retain divisions by 0 (instead of calling them
+"compiler errors" and quiting).  On IEEE machines, this permits
+	double precision nan, ninf, pinf
+	nan = 0.d0/0.d0
+	pinf = 1.d0/0.d0
+	ninf = -1.d0/0.d0
+	write(*,*) 'nan, pinf, ninf = ', nan, pinf, ninf
+	end
+to print
+	nan, pinf, ninf =   NaN  Infinity -Infinity
+  libi77: wref.c: protect with #ifdef GOOD_SPRINTF_EXPONENT an
+optimization that requires exponents to have 2 digits when 2 digits
+suffice.  lwrite.c wsfe.c (list and formatted external output):
+omit ' ' carriage-control when compiled with -DOMIT_BLANK_CC .
+Off-by-one bug fixed in character count for list output of character
+strings.  Omit '.' in list-directed printing of Nan, Infinity.
+
+Mon Jul 11 13:05:33 EDT 1994
+  src/gram.c updated.
+
+Tue Jul 12 10:24:42 EDT 1994
+  libi77: wrtfmt.c: under G11.4, write 0. as "  .0000    " rather
+than "  .0000E+00".
+
+Thu Jul 14 17:55:46 EDT 1994
+  Fix glitch in changes of 6 July 1994 that could cause erroneous
+"division by zero" warnings (or worse).  Example:
+	subroutine foo(a,b)
+	y = b
+	a = a / y	! erroneous warning of division by zero
+	end
+
+Mon Aug  1 16:45:17 EDT 1994
+  libi77: lread.c rsne.c: for benefit of systems with a buggy stdio.h,
+declare ungetc when neither KR_headers nor ungetc is #defined.
+Version.c not changed.
+
+Wed Aug  3 01:53:00 EDT 1994
+  libi77: lwrite.c (list output): do not insert a newline when
+appending an oversize item to an empty line.
+
+Mon Aug  8 00:51:01 EDT 1994
+  Fix bug (introduced 3 Feb. 1993) that, under -i2, kept LOGICAL*2
+variables from appearing in INQUIRE statements.  Under -I2, allow
+LOGICAL*4 variables to appear in INQUIRE.  Fix intrinsic function
+LEN so it returns a short value under -i2, a long value otherwise.
+  exec.c: fix obscure memory fault possible with bizarre (and highly
+erroneous) DO-loop syntax.
+
+Fri Aug 12 10:45:57 EDT 1994
+  libi77: fix glitch that kept ERR= (in list- or format-directed input)
+from working after a NAMELIST READ.
+
+Thu Aug 25 13:58:26 EDT 1994
+  Suppress -s when -C is specified.
+  Give full pathname (netlib@research.att.com) for netlib in readme and
+src/README.
+
+Wed Sep  7 22:13:20 EDT 1994
+  libi77: typesize.c: adjust to allow types LOGICAL*1, LOGICAL*2,
+INTEGER*1, and (under -DAllow_TYQUAD) INTEGER*8 in NAMELISTs.
+
+Fri Sep 16 17:50:18 EDT 1994
+  Change name adjustment for reserved words: instead of just appending
+"_" (a single underscore), append "_a_" to local variable names to avoid
+trouble when a common block is named a reserved word and the same
+reserved word is also a local variable name.  Example:
+	common /const/ a,b,c
+	real const(3)
+	equivalence (const(1),a)
+	a = 1.234
+	end
+  Arrange for ichar() to treat characters as unsigned.
+  libf77: s_cmp.c: treat characters as unsigned in comparisons.
+These changes for unsignedness only matter for strings that contain
+non-ASCII characters.  Now ichar() should always be >= 0.
+
+Sat Sep 17 11:19:32 EDT 1994
+  fc: set rc=$? before exit (to get exit code right in trap code).
+
+Mon Sep 19 17:49:43 EDT 1994
+  libf77: s_paus.c: flush stderr after PAUSE; add #ifdef MSDOS stuff.
+  libi77: README: point out general need for -DMSDOS under MS-DOS.
+
+Tue Sep 20 11:42:30 EDT 1994
+  Fix bug in comparing identically named common blocks, in which
+all components have the same names and types, but at least one is
+dimensioned (1) and the other is not dimensioned.  Example:
+	subroutine foo
+	common /ab/ a
+	a=1.	!!! translated correctly to ab_1.a = (float)1.;
+	end
+	subroutine goo
+	common /ab/ a(1)
+	a(1)=2.	!!! translated erroneously to ab_1.a[0] = (float)2.
+	end
+
+Tue Sep 27 23:47:34 EDT 1994
+  Fix bug introduced 16 Sept. 1994: don't add _a_ to C keywords
+used as external names.  In fact, return to earlier behavior of
+appending __ to C keywords unless they are used as external names,
+in which case they get just one underscore appended.
+  Adjust constant handling so integer and logical PARAMETERs retain
+type information, particularly under -I2.  Example:
+	SUBROUTINE FOO
+	INTEGER I
+	INTEGER*1 I1
+	INTEGER*2 I2
+	INTEGER*4 I4
+	LOGICAL L
+	LOGICAL*1 L1
+	LOGICAL*2 L2
+	LOGICAL*4 L4
+	PARAMETER (L=.FALSE., L1=.FALSE., L2=.FALSE., L4=.FALSE.)
+	PARAMETER (I=0,I1=0,I2=0,I4=0)
+	CALL DUMMY(I, I1, I2, I4, L, L1, L2, L4)
+	END
+  f2c.1t: Change f\^2c to f2c (omit half-narrow space) in line following
+".SH NAME" for benefit of systems that cannot cope with troff commands
+in this context.
+
+Wed Sep 28 12:45:19 EDT 1994
+  libf77: s_cmp.c fix glitch in -DKR_headers version introduced
+12 days ago.
+
+Thu Oct  6 09:46:53 EDT 1994
+  libi77: util.c: omit f__mvgbt (which is never used).
+  f2c.h: change "long" to "long int" to facilitate the adjustments
+by means of sed described above.  Comment out unused typedef of Long.
+
+Fri Oct 21 18:02:24 EDT 1994
+  libf77: add s_catow.c and adjust README to point out that changing
+"s_cat.o" to "s_catow.o" in the makefile will permit the target of a
+concatenation to appear on its right-hand side (contrary to the
+Fortran 77 Standard and at the cost of some run-time efficiency).
+
+Wed Nov  2 00:03:58 EST 1994
+  Adjust -g output to contain only one #line line per statement,
+inserting \ before the \n ending lines broken because of their
+length [this insertion was recanted 10 Dec. 1994].  This change
+accommodates an idiocy in the ANSI/ISO C standard, which leaves
+undefined the behavior of #line lines that occur within the arguments
+to a macro call.
+
+Wed Nov  2 14:44:27 EST 1994
+  libi77: under compilation with -DALWAYS_FLUSH, flush buffers at
+the end of each write statement, and test (via the return from
+fflush) for write failures, which can be caught with an ERR=
+specifier in the write statement.  This extra flushing slows
+execution, but can abort execution or alter the flow of control
+when a disk fills up.
+  f2c/src/io.c: Add ERR= test to e_wsle invocation (end of
+list-directed external output) to catch write failures when libI77
+is compiled with -DALWAYS_FLUSH.
+
+Thu Nov  3 10:59:13 EST 1994
+  Fix bug in handling dimensions involving certain intrinsic
+functions of constant expressions: the expressions, rather than
+pointers to them, were passed.  Example:
+      subroutine subtest(n,x)
+      real x(2**n,n) ! pow_ii(2,n) was called; now it's pow_ii(&c__2,n)
+      x(2,2)=3.
+      end
+
+Tue Nov  8 23:56:30 EST 1994
+  malloc.c: remove assumption that only malloc calls sbrk.  This
+appears to make malloc.c useful on RS6000 systems.
+
+Sun Nov 13 13:09:38 EST 1994
+  Turn off constant folding of integers used in floating-point
+expressions, so the assignment in
+	subroutine foo(x)
+	double precision x
+	x = x*1000000*500000
+	end
+is rendered as
+	*x = *x * 1000000 * 500000;
+rather than as
+	*x *= 1783793664;
+
+Sat Dec 10 16:31:40 EST 1994
+  Supply a better error message (than "Impossible type 14") for
+	subroutine foo
+	foo = 3
+	end
+  Under -g, convey name of included files to #line lines.
+  Recant insertion of \ introduced (under -g) 2 Nov. 1994.
+
+Thu Dec 15 14:33:55 EST 1994
+  New command-line option -Idir specifies directories in which to
+look for non-absolute include files (after looking in the directory
+of the current input file).  There can be several -Idir options, each
+specifying one directory.  All -Idir options are considered, from
+left to right, until a suitably named file is found.  The -I2 and -I4
+command-line options have precedence, so directories named 2 or 4
+must be spelled by some circumlocation, such as -I./2 .
+  f2c.ps updated to mention the new -Idir option, correct a typo,
+and bring the man page at the end up to date.
+  lex.c: fix bug in reading line numbers in #line lines.
+  fc updated to pass -Idir options to f2c.
+
+Thu Dec 29 09:48:03 EST 1994
+  Fix bug (e.g., addressing fault) in diagnosing inconsistency in
+the type of function eta in the following example:
+	function foo(c1,c2)
+	double complex foo,c1,c2
+	double precision eta
+	foo = eta(c1,c2)
+	end
+	function eta(c1,c2)
+	double complex eta,c1,c2
+	eta = c1*c2
+	end
+
+Mon Jan  2 13:27:26 EST 1995
+  Retain casts for SNGL (or FLOAT) that were erroneously optimized
+away.  Example:
+	subroutine foo(a,b)
+	double precision a,b
+	a = float(b)	! now rendered as *a = (real) (*b);
+	end
+  Use float (rather than double) temporaries in certain expressions
+of type complex.  Example: the temporary for sngl(b) in
+	complex a
+	double precision b
+	a = sngl(b) - (3.,4.)
+is now of type float.
+
+Fri Jan  6 00:00:27 EST 1995
+  Adjust intrinsic function cmplx to act as dcmplx (returning
+double complex rather than complex) if either of its args is of
+type double precision.  The double temporaries used prior to 2 Jan.
+1995 previously gave it this same behavior.
+
+Thu Jan 12 12:31:35 EST 1995
+  Adjust -krd to use double temporaries in some calculations of
+type complex.
+  libf77: pow_[dhiqrz][hiq].c: adjust x**i to work on machines
+that sign-extend right shifts when i is the most negative integer.
+
+Wed Jan 25 00:14:42 EST 1995
+  Fix memory fault in handling overlapping initializations in
+	block data
+	common /zot/ d
+	double precision d(3)
+	character*6 v(4)
+	real r(2)
+	equivalence (d(3),r(1)), (d(1),v(1))
+	data v/'abcdef', 'ghijkl', 'mnopqr', 'stuvwx'/
+	data r/4.,5./
+	end
+  names.c: add "far", "huge", "near" to c_keywords (causing them
+to have __ appended when used as local variables).
+  libf77: add s_copyow.c, an alternative to s_copy.c for handling
+(illegal) character assignments where the right- and left-hand
+sides overlap, as in a(2:4) = a(1:3).
+
+Thu Jan 26 14:21:19 EST 1995
+  libf77: roll s_catow.c and s_copyow.c into s_cat.c and s_copy.c,
+respectively, allowing the left-hand side of a character assignment
+to appear on its right-hand side unless s_cat.c and s_copy.c are
+compiled with -DNO_OVERWRITE (which is a bit more efficient).
+Fortran 77 forbids the left-hand side from participating in the
+right-hand side (of a character assignment), but Fortran 90 allows it.
+  libi77: wref.c: fix glitch in printing the exponent of 0 when
+GOOD_SPRINTF_EXPONENT is not #defined.
+
+Fri Jan 27 12:25:41 EST 1995
+  Under -C++ -ec (or -C++ -e1c), surround struct declarations with
+	#ifdef __cplusplus
+	extern "C" {
+	#endif
+and
+	#ifdef __cplusplus
+	}
+	#endif
+(This isn't needed with cfront, but apparently is necessary with
+some other C++ compilers.)
+  libf77: minor tweak to s_copy.c: copy forward whenever possible
+(for better cache behavior).
+
+Wed Feb  1 10:26:12 EST 1995
+  Complain about parameter statements that assign values to dummy
+arguments, as in
+	subroutine foo(x)
+	parameter(x = 3.4)
+	end
+
+Sat Feb  4 20:22:02 EST 1995
+  fc: omit "lib=/lib/num/lib.lo".
+
+Wed Feb  8 08:41:14 EST 1995
+  Minor changes to exec.c, putpcc.c to avoid "bad tag" or "error
+in frexpr" with certain invalid Fortran.
+
+Sat Feb 11 08:57:39 EST 1995
+  Complain about integer overflows, both in simplifying integer
+expressions, and in converting integers from decimal to binary.
+  Fix a memory fault in putcx1() associated with invalid input.
+
+Thu Feb 23 11:20:59 EST 1995
+  Omit MAXTOKENLEN; realloc token if necessary (to handle very long
+strings).
+
+Fri Feb 24 11:02:00 EST 1995
+  libi77: iio.c: z_getc: insert (unsigned char *) to allow internal
+reading of characters with high-bit set (on machines that sign-extend
+characters).
+
+Tue Mar 14 18:22:42 EST 1995
+  Fix glitch (in io.c) in handling 0-length strings in format
+statements, as in
+	write(*,10)
+ 10	format(' ab','','cd')
+  libi77: lread.c and rsfe.c: adjust s_rsle and s_rsfe to check for
+end-of-file (to prevent infinite loops with empty read statements).
+
+Wed Mar 22 10:01:46 EST 1995
+  f2c.ps: adjust discussion of -P on p. 7 to reflect a change made
+3 Feb. 1993: -P no longer implies -A.
+
+Fri Apr 21 18:35:00 EDT 1995
+  fc script: remove absolute paths (since PATH specifies only standard
+places).  On most systems, it's still necessary to adjust the PATH
+assignment at the start of fc to fit the local conventions.
+
+Fri May 26 10:03:17 EDT 1995
+  fc script: add recognition of -P and .P files.
+  libi77: iio.c: z_wnew: fix bug in handling T format items in internal
+writes whose last item is written to an earlier position than some
+previous item.
+
+Wed May 31 11:39:48 EDT 1995
+  libf77: added subroutine exit(rc) (with integer return code rc),
+which works like a stop statement but supplies rc as the program's
+return code.
+
+Fri Jun  2 11:56:50 EDT 1995
+  Fix memory fault in
+	parameter (x=2.)
+	data x /2./
+	end
+This now elicits two error messages; the second ("too many
+initializers"), though not desirable, seems hard to eliminate
+without considerable hassle.
+
+Mon Jul 17 23:24:20 EDT 1995
+  Fix botch in simplifying constants in certain complex
+expressions.  Example:
+	subroutine foo(s,z)
+	double complex z
+	double precision s, M, P
+	parameter ( M = 100.d0, P = 2.d0 )
+	z = M * M  / s  * dcmplx (1.d0, P/M)
+*** The imaginary part of z was miscomputed ***
+	end
+  Under -ext, complain about nonintegral dimensions.
+
+Fri Jul 21 11:18:36 EDT 1995
+  Fix glitch on line 159 of init.c: change
+	"(shortlogical *)0)",
+to
+	"(shortlogical *)0",
+This affects multiple entry points when some but not all have
+arguments of type logical*2.
+  libi77: adjust lwrite.c, wref.c, wrtfmt.c so compiling with
+-DWANT_LEAD_0 causes formatted writes of floating-point numbers of
+magnitude < 1 to have an explicit 0 before the decimal point (if the
+field-width permits it).  Note that the Fortran 77 Standard leaves it
+up to the implementation whether to supply these superfluous zeros.
+
+Tue Aug  1 09:25:56 EDT 1995
+  Permit real (or double precision) parameters in dimension expressions.
+
+Mon Aug  7 08:04:00 EDT 1995
+  Append "_eqv" rather than just "_" to names that that appear in
+EQUIVALENCE statements as well as structs in f2c.h (to avoid a
+conflict when these names also name common blocks).
+
+Tue Aug  8 12:49:02 EDT 1995
+  Modify yesterday's change: merge st_fields with c_keywords, to
+cope with equivalences introduced to permit initializing numeric
+variables with character data.  DATA statements causing these
+equivalences can appear after executable statements, so the only
+safe course is to rename all local variable with names in the
+former st_fields list.  This has the unfortunate side effect that
+the common local variable "i" will henceforth be renamed "i__".
+
+Wed Aug 30 00:19:32 EDT 1995
+  libf77: add F77_aloc, now used in s_cat and system_ (to allocate
+memory and check for failure in so doing).
+  libi77: improve MSDOS logic in backspace.c.
+
+Wed Sep  6 09:06:19 EDT 1995
+  libf77: Fix return type of system_ (integer) under -DKR_headers.
+  libi77: Move some f_init calls around for people who do not use
+libF77's main(); now open and namelist read statements that are the
+first I/O statements executed should work right in that context.
+Adjust namelist input to treat a subscripted name whose subscripts do
+not involve colons similarly to the name without a subscript:  accept
+several values, stored in successive elements starting at the
+indicated subscript.  Adjust namelist output to quote character
+strings (avoiding confusion with arrays of character strings).
+
+Thu Sep  7 00:36:04 EDT 1995
+  Fix glitch in integer*8 exponentiation function: it's pow_qq, not
+pow_qi.
+  libi77: fix some bugs with -DAllow_TYQUAD (for integer*8); when
+looking for the &name that starts NAMELIST input, treat lines whose
+first nonblank character is something other than &, $, or ? as
+comment lines (i.e., ignore them), unless rsne.c is compiled with
+-DNo_Namelist_Comments.
+
+Thu Sep  7 09:05:40 EDT 1995
+  libi77: rdfmt.c:  one more tweak for -DAllow_TYQUAD.
+
+Tue Sep 19 00:03:02 EDT 1995
+  Adjust handling of floating-point subscript bounds (a questionable
+f2c extension) so subscripts in the generated C are of integral type.
+  Move #define of roundup to proc.c (where its use is commented out);
+version.c left at 19950918.
+
+Wed Sep 20 17:24:19 EDT 1995
+  Fix bug in handling ichar() under -h.
+
+Thu Oct  5 07:52:56 EDT 1995
+  libi77: wrtfmt.c: fix bug with t editing (f__cursor was not always
+zeroed in mv_cur).
+
+Tue Oct 10 10:47:54 EDT 1995
+  Under -ext, warn about X**-Y and X**+Y.  Following the original f77,
+f2c treats these as X**(-Y) and X**(+Y), respectively.  (They are not
+allowed by the official Fortran 77 Standard.)  Some Fortran compilers
+give a bizarre interpretation to larger contexts, making multiplication
+noncommutative: they treat X**-Y*Z as X**(-Y*Z) rather than X**(-Y)*Z,
+which, following the rules of Fortran 77, is the same as (X**(-Y))*Z.
+
+Wed Oct 11 13:27:05 EDT 1995
+  libi77: move defs of f__hiwater, f__svic, f__icptr from wrtfmt.c
+to err.c.  This should work around a problem with buggy loaders and
+sometimes leads to smaller executable programs.
+
+Sat Oct 21 23:54:22 EDT 1995
+  Under -h, fix bug in the treatment of ichar('0') in arithmetic
+expressions.
+  Demote to -dneg (a new command-line option not mentioned in the
+man page) imitation of the original f77's treatment of unary minus
+applied to a REAL operand (yielding a DOUBLE PRECISION result).
+Previously this imitation (which was present for debugging) occurred
+under (the default) -!R.  It is still suppressed by -R.
+
+Tue Nov  7 23:52:57 EST 1995
+  Adjust assigned GOTOs to honor SAVE declarations.
+  Add comments about ranlib to lib[FI]77/README and makefile.
+
+Tue Dec 19 22:54:06 EST 1995
+  libf77: s_cat.c: fix bug when 2nd or later arg overlaps lhs.
+
+Tue Jan  2 17:54:00 EST 1996
+  libi77: rdfmt.c: move #include "ctype.h" up before "stdlib.h"; no
+change to Version.c.
+
+Sun Feb 25 22:20:20 EST 1996
+  Adjust expr.c to permit raising the integer constants 1 and -1 to
+negative constant integral powers.
+  Avoid faulting when -T and -d are not followed by a directory name
+(immediately, without intervening spaces).
+
+Wed Feb 28 12:49:01 EST 1996
+  Fix a glitch in handling complex parameters assigned a "wrong" type.
+Example:
+	complex d, z
+	parameter(z = (0d0,0d0))
+	data d/z/	! elicited "non-constant initializer"
+	call foo(d)
+	end
+
+Thu Feb 29 00:53:12 EST 1996
+  Fix bug in handling character parameters assigned a char() value.
+Example:
+	character*2 b,c
+	character*1 esc
+	parameter(esc = char(27))
+	integer i
+	data (b(i:i),i=1,2)/esc,'a'/
+	data (c(i:i),i=1,2)/esc,'b'/	! memory fault
+	call foo(b,c)
+	end
+
+Fri Mar  1 23:44:51 EST 1996
+  Fix glitch in evaluating .EQ. and .NE. when both operands are
+logical constants (.TRUE. or .FALSE.).
+
+Fri Mar 15 17:29:54 EST 1996
+  libi77: lread.c, rsfe.c: honor END= in READ stmts with empty iolist.
+
+Tue Mar 19 23:08:32 EST 1996
+  lex.c: arrange for a "statement" consisting of a single short bogus
+keyword to elicit an error message showing the whole keyword.  The
+error message formerly omitted the last letter of the bad keyword.
+  libf77: s_cat.c: supply missing break after overlap detection.
+
+Mon May 13 23:35:26 EDT 1996
+  Recognize Fortran 90's /= as a synonym for .NE..  (<> remains a
+synonym for .NE..)
+  Emit an empty int function of no arguments to supply an external
+name to named block data subprograms (so they can be called somewhere
+to force them to be loaded from a library).
+  Fix bug (memory fault) in handling the following illegal Fortran:
+	parameter(i=1)
+	equivalence(i,j)
+	end
+  Treat cdabs, cdcos, cdexp, cdlog, cdsin, and cdsqrt as synonyms for
+the double complex intrinsics zabs, zcos, zexp, zlog, zsin, and zsqrt,
+respectively, unless -cd is specified.
+  Recognize the Fortran 90 bit-manipulation intrinsics btest, iand,
+ibclr, ibits, ibset, ieor, ior, ishft, and ishftc, unless -i90 is
+specified.  Note that iand, ieor, and ior are thus now synonyms for
+"and", "xor", and "or", respectively.
+  Add three macros (bit_test, bit_clear, bit_set) to f2c.h for use
+with btest, ibclr, and ibset, respectively.  Add new functions
+[lq]bit_bits, [lq]bit_shift, and [lq]_bit_cshift to libF77 for
+use with ibits, ishft, and ishftc, respectively.
+  Add integer function ftell(unit) (returning -1 on error) and
+subroutine fseek(unit, offset, whence, *) to libI77 (with branch to
+label * on error).
+
+Tue May 14 23:21:12 EDT 1996
+  Fix glitch (possible memory fault, or worse) in handling multiple
+entry points with names over 28 characters long.
+
+Mon Jun 10 01:20:16 EDT 1996
+  Update netlib E-mail and ftp addresses in f2c/readme and
+f2c/src/readme (which are different files) -- to reflect the upcoming
+breakup of AT&T.
+  libf77: trivial tweaks to F77_aloc.c and system_.c; Version.c not
+changed.
+  libi77: Adjust rsli.c and lread.c so internal list input with too
+few items in the input string will honor end= .
+
+Mon Jun 10 22:59:57 EDT 1996
+  Add Bits_per_Byte to sysdep.h and adjust definition of Table_size
+to depend on Bits_per_Byte (forcing Table_size to be a power of 2); in
+lex.c, change "comstart[c & 0xfff]" to "comstart[c & (Table_size-1)]"
+to avoid an out-of-range subscript on end-of-file.
+
+Wed Jun 12 00:24:28 EDT 1996
+  Fix bug in output.c (dereferencing a freed pointer) revealed in
+	print *		!np in out_call in output.c clobbered by free
+	end		!during out_expr.
+
+Wed Jun 19 08:12:47 EDT 1996
+  f2c.h: add types uinteger, ulongint (for libF77); add qbit_clear
+and qbit_set macros (in a commented-out section) for integer*8.
+  For integer*8, use qbit_clear and qbit_set for ibclr and ibset.
+  libf77: add casts to unsigned in [lq]bitshft.c.
+
+Thu Jun 20 13:30:43 EDT 1996
+  Complain at character*(*) in common (rather than faulting).
+  Fix bug in recognizing hex constants that start with "16#" (e.g.,
+16#1234abcd, which is a synonym for z'1234abcd').
+  Fix bugs in constant folding of expressions involving btest, ibclr,
+and ibset.
+  Fix bug in constant folding of rshift(16#80000000, -31) (on a 32-bit
+machine; more generally, the bug was in constant folding of
+rshift(ibset(0,NBITS-1), 1-NBITS) when f2c runs on a machine with
+long ints having NBITS bits.
+
+Mon Jun 24 07:58:53 EDT 1996
+  Adjust struct Literal and newlabel() function to accommodate huge
+source files (with more than 32767 newlabel() invocations).
+  Omit .c file when the .f file has a missing final end statement.
+
+Wed Jun 26 14:00:02 EDT 1996
+  libi77: Add discussion of MXUNIT (highest allowed Fortran unit number)
+to libI77/README.
+
+Fri Jun 28 14:16:11 EDT 1996
+  Fix glitch with -onetrip: the temporary variable used for nonconstant
+initial loop variable values was recycled too soon.  Example:
+	do i = j+1, k
+		call foo(i+1)	! temp for j+1 was reused here
+		enddo
+	end
+
+Tue Jul  2 16:11:27 EDT 1996
+  formatdata.c: add a 0 to the end of the basetype array (for TYBLANK)
+(an omission that was harmless on most machines).
+  expr.c: fix a dereference of NULL that was only possible with buggy
+input, such as
+	subroutine $sub(s)	! the '$' is erroneous
+	character s*(*)
+	s(1:) = ' '
+	end
+
+Sat Jul  6 00:44:56 EDT 1996
+  Fix glitch in the intrinsic "real" function when applied to a
+complex (or double complex) variable and passed as an argument to
+some intrinsic functions.  Example:
+	complex a
+	b = sqrt(a)
+	end
+  Fix glitch (only visible if you do not use f2c's malloc and the
+malloc you do use is defective in the sense that malloc(0) returns 0)
+in handling include files that end with another include (perhaps
+followed by comments).
+  Fix glitch with character*(*) arguments named "h" and "i" when
+the body of the subroutine invokes the intrinsic LEN function.
+  Arrange that after a previous "f2c -P foo.f" has produced foo.P,
+running "f2c foo.P foo.f" will produce valid C when foo.f contains
+	call sub('1234')
+	end
+	subroutine sub(msg)
+	end
+Specifically, the length argument in "call sub" is now suppressed.
+With or without foo.P, it is also now suppressed when the order of
+subprograms in file foo.f is reversed:
+	subroutine sub(msg)
+	end
+	call sub('1234')
+	end
+  Adjust copyright notices to reflect AT&T breakup.
+
+Wed Jul 10 09:25:49 EDT 1996
+  Fix bug (possible memory fault) in handling erroneously placed
+and inconsistent declarations.  Example that faulted:
+	character*1 w(8)
+	call foo(w)
+	end
+	subroutine foo(m)
+	data h /0.5/
+	integer m(2)	! should be before data
+	end
+  Fix bug (possible fault) in handling illegal "if" constructions.
+Example (that faulted):
+	subroutine foo(i,j)
+	if (i) then		! bug: i is integer, not logical
+	else if (j) then	! bug: j is integer, not logical
+	endif
+	end
+  Fix glitch with character*(*) argument named "ret_len" to a
+character*(*) function.
+
+Wed Jul 10 23:04:16 EDT 1996
+  Fix more glitches in the intrinsic "real" function when applied to a
+complex (or double complex) variable and passed as an argument to
+some intrinsic functions.  Example:
+	complex a, b
+	r = sqrt(real(conjg(a))) + sqrt(real(a*b))
+	end
+
+Thu Jul 11 17:27:16 EDT 1996
+  Fix a memory fault associated with complicated, illegal input.
+Example:
+	subroutine goo
+	character a
+	call foo(a)	! inconsistent with subsequent def and call
+	end
+	subroutine foo(a)
+	end
+	call foo(a)
+	end
+
+Wed Jul 17 19:18:28 EDT 1996
+  Fix yet another case of intrinsic "real" applied to a complex
+argument.  Example:
+	complex a(3)
+	x = sqrt(real(a(2)))	! gave error message about bad tag
+	end
+
+Mon Aug 26 11:28:57 EDT 1996
+  Tweak sysdep.c for non-Unix systems in which process ID's can be
+over 5 digits long.
+
+Tue Aug 27 08:31:32 EDT 1996
+  Adjust the ishft intrinsic to use unsigned right shifts.  (Previously,
+a negative constant second operand resulted in a possibly signed shift.)
+
+Thu Sep 12 14:04:07 EDT 1996
+  equiv.c: fix glitch with -DKR_headers.
+  libi77: fmtlib.c: fix bug in printing the most negative integer.
+
+Fri Sep 13 08:54:40 EDT 1996
+  Diagnose some illegal appearances of substring notation.
+
+Tue Sep 17 17:48:09 EDT 1996
+  Fix fault in handling some complex parameters.  Example:
+	subroutine foo(a)
+	double complex a, b
+	parameter(b = (0,1))
+	a = b	! f2c faulted here
+	end
+
+Thu Sep 26 07:47:10 EDT 1996
+  libi77:  fmt.h:  for formatted writes of negative integer*1 values,
+make ic signed on ANSI systems.  If formatted writes of integer*1
+values trouble you when using a K&R C compiler, switch to an ANSI
+compiler or use a compiler flag that makes characters signed.
+
+Tue Oct  1 14:41:36 EDT 1996
+  Give a better error message when dummy arguments appear in data
+statements.
+
+Thu Oct 17 13:37:22 EDT 1996
+  Fix bug in typechecking arguments to character and complex (or
+double complex) functions; the bug could cause length arguments
+for character arguments to be omitted on invocations appearing
+textually after the first invocation.  For example, in
+	subroutine foo
+	character c
+	complex zot
+	call goo(zot(c), zot(c))
+	end
+the length was omitted from the second invocation of zot, and
+there was an erroneous error message about inconsistent calling
+sequences.
+
+Wed Dec  4 13:59:14 EST 1996
+  Fix bug revealed by
+	subroutine test(cdum,rdum)
+	complex cdum
+	rdum=cos(real(cdum))	! "Unexpected tag 3 in opconv_fudge"
+	end
+  Fix glitch in parsing "DO 10 D0 = 1, 10".
+  Fix glitch in parsing
+	real*8 x
+	real*8 x	! erroneous "incompatible type" message
+	call foo(x)
+	end
+
+Mon Dec  9 23:15:02 EST 1996
+  Fix glitch in parameter adjustments for arrays whose lower
+bound depends on a scalar argument.  Example:
+	subroutine bug(p,z,m,n)
+	integer z(*),m,n
+	double precision p(z(m):z(m) + n)	! p_offset botched
+	call foo(p(0), p(n))
+	end
+  libi77: complain about non-positive rec= in direct read and write
+statements.
+  libf77: trivial adjustments; Version.c not changed.
+
+Wed Feb 12 00:18:03 EST 1997
+  output.c: fix (seldom problematic) glitch in out_call: put parens
+around the ... in a test of the form "if (q->tag == TADDR && ...)".
+  vax.c: fix bug revealed in the "psi_offset =" assignment in the
+following example:
+	subroutine foo(psi,m)
+	integer z(100),m
+	common /a/ z
+	double precision psi(z(m):z(m) + 10)
+	call foo(m+1, psi(0),psi(10))
+	end
+
+Mon Feb 24 23:44:54 EST 1997
+  For consistency with f2c's current treatment of adjacent character
+strings in FORMAT statements, recognize a Hollerith string following
+a string (and merge adjacent strings in FORMAT statements).
+
+Wed Feb 26 13:41:11 EST 1997
+  New libf2c.zip, a combination of the libf77 and libi77 bundles (and
+available only by ftp).
+  libf77: adjust functions with a complex output argument to permit
+aliasing it with input arguments.  (For now, at least, this is just
+for possible benefit of g77.)
+  libi77: tweak to ftell_.c for systems with strange definitions of
+SEEK_SET, etc.
+
+Tue Apr  8 20:57:08 EDT 1997
+  libf77: [cz]_div.c: tweaks invisible on most systems (that may
+improve things slightly with optimized compilation on systems that use
+gratuitous extra precision).
+  libi77: fmt.c: adjust to complain at missing numbers in formats
+(but still treat missing ".nnn" as ".0").
+
+Fri Apr 11 14:05:57 EDT 1997
+  libi77: err.c: attempt to make stderr line buffered rather than
+fully buffered.  (Buffering is needed for format items T and TR.)
+
+Thu Apr 17 22:42:43 EDT 1997
+ libf77: add F77_aloc.o to makefile (and makefile.u in libf2c.zip).
+
+Fri Apr 25 19:32:09 EDT 1997
+ libf77: add [de]time_.c (which may give trouble on some systems).
+
+Tue May 27 09:18:52 EDT 1997
+ libi77: ftell_.c: fix typo that caused the third argument to be
+treated as 2 on some systems.
+
+Mon Jun  9 00:04:37 EDT 1997
+ libi77 (and libf2c.zip): adjust include order in err.c lread.c wref.c
+rdfmt.c to include fmt.h (etc.) after system includes.  Version.c not
+changed.
+
+Mon Jul 21 16:04:54 EDT 1997
+  proc.c: fix glitch in logic for "nonpositive dimension" message.
+  libi77: inquire.c: always include string.h (for possible use with
+-DNON_UNIX_STDIO); Version.c not changed.
+
+Thu Jul 24 17:11:23 EDT 1997
+  Tweak "Notice" to reflect the AT&T breakup -- we missed it when
+updating the copyright notices in the source files last summer.
+  Adjust src/makefile so malloc.o is not used by default, but can
+be specified with "make MALLOC=malloc.o".
+  Add comments to src/README about the "CRAY" T3E.
+
+Tue Aug  5 14:53:25 EDT 1997
+  Add definition of calloc to malloc.c; this makes f2c's malloc
+work on some systems where trouble hitherto arose because references
+to calloc brought in the system's malloc.  (On sensible systems,
+calloc is defined separately from malloc.  To avoid confusion on
+other systems, f2c/malloc.c now defines calloc.)
+  libi77: lread.c: adjust to accord with a change to the Fortran 8X
+draft (in 1990 or 1991) that rescinded permission to elide quote marks
+in namelist input of character data; to get the old behavior, compile
+with F8X_NML_ELIDE_QUOTES #defined.  wrtfmt.o: wrt_G: tweak to print
+the right number of 0's for zero under G format.
+
+Sat Aug 16 05:45:32 EDT 1997
+  libi77: iio.c: fix bug in internal writes to an array of character
+strings that sometimes caused one more array element than required by
+the format to be blank-filled.  Example: format(1x).
+
+Wed Sep 17 00:39:29 EDT 1997
+  libi77: fmt.[ch] rdfmt.c wrtfmt.c: tweak struct syl for machines
+with 64-bit pointers and 32-bit ints that did not 64-bit align
+struct syl (e.g., Linux on the DEC Alpha).  This change should be
+invisible on other machines.
+
+Sun Sep 21 22:05:19 EDT 1997
+  libf77: [de]time_.c (Unix systems only): change return type to double.
+
+Thu Dec  4 22:10:09 EST 1997
+  Fix bug with handling large blocks of comments (over 4k); parts of the
+second and subsequent blocks were likely to be lost (not copied into
+comments in the resulting C).  Allow comment lines to be longer before
+breaking them.
+
+Mon Jan 19 17:19:27 EST 1998
+  makefile: change the rule for making gram.c to one for making gram1.c;
+henceforth, asking netlib to "send all from f2c/src" will bring you a
+working gram.c.  Nowadays there are simply too many broken versions of
+yacc floating around.
+  libi77: backspace.c: for b->ufmt==0, change sizeof(int) to
+sizeof(uiolen).  On machines where this would make a difference, it is
+best for portability to compile libI77 with -DUIOLEN_int, which will
+render the change invisible.
+
+Tue Feb 24 08:35:33 EST 1998
+  makefile: remove gram.c from the "make clean" rule.
+
+Wed Feb 25 08:29:39 EST 1998
+  makefile: change CFLAGS assignment to -O; add "veryclean" rule.
+
+Wed Mar  4 13:13:21 EST 1998
+  libi77: open.c: fix glitch in comparing file names under
+-DNON_UNIX_STDIO.
+
+Mon Mar  9 23:56:56 EST 1998
+  putpcc.c: omit an unnecessary temporary variable in computing
+(expr)**3.
+  libf77, libi77: minor tweaks to make some C++ compilers happy;
+Version.c not changed.
+
+Wed Mar 18 18:08:47 EST 1998
+  libf77: minor tweaks to [ed]time_.c; Version.c not changed.
+  libi77: endfile.c, open.c: acquire temporary files from tmpfile(),
+unless compiled with -DNON_ANSI_STDIO, which uses mktemp().
+New buffering scheme independent of NON_UNIX_STDIO for handling T
+format items.  Now -DNON_UNIX_STDIO is no longer be necessary for
+Linux, and libf2c no longer causes stderr to be buffered -- the former
+setbuf or setvbuf call for stderr was to make T format items work.
+open.c: use the Posix access() function to check existence or
+nonexistence of files, except under -DNON_POSIX_STDIO, where trial
+fopen calls are used.  In open.c, fix botch in changes of 19980304.
+  libf2c.zip: the PC makefiles are now set for NT/W95, with comments
+about changes for DOS.
+
+Fri Apr  3 17:22:12 EST 1998
+  Adjust fix of 19960913 to again permit substring notation on
+character variables in data statements.
+
+Sun Apr  5 19:26:50 EDT 1998
+  libi77: wsfe.c: make $ format item work: this was lost in the changes
+of 17 March 1998.
+
+Sat May 16 19:08:51 EDT 1998
+  Adjust output of ftnlen constants: rather than appending L,
+prepend (ftnlen).  This should make the resulting C more portable,
+e.g., to systems (such as DEC Alpha Unix systems) on which long
+may be longer than ftnlen.
+  Adjust -r so it also casts REAL expressions passed to intrinsic
+functions to REAL.
+
+Wed May 27 16:02:35 EDT 1998
+  libf2c.zip: tweak description of compiling libf2c for INTEGER*8
+to accord with makefile.u rather than libF77/makefile.
+
+Thu May 28 22:45:59 EDT 1998
+  libi77: backspace.c dfe.c due.c iio.c lread.c rsfe.c sue.c wsfe.c:
+set f__curunit sooner so various error messages will correctly
+identify the I/O unit involved.
+  libf2c.zip: above, plus tweaks to PC makefiles: for some purposes,
+it's still best to compile with -DMSDOS (even for use with NT).
+
+Thu Jun 18 01:22:52 EDT 1998
+  libi77: lread.c: modified so floating-point numbers (containing
+either a decimal point or an exponent field) are treated as errors
+when they appear as list input for integer data.  Compile lread.c with
+-DALLOW_FLOAT_IN_INTEGER_LIST_INPUT to restore the old behavior.
+
+Mon Aug 31 10:38:54 EDT 1998
+  formatdata.c: if possible, and assuming doubles must be aligned on
+double boundaries, use existing holes in DATA for common blocks to
+force alignment of the block.  For example,
+	block data
+	common /abc/ a, b
+	double precision a
+	integer b(2)
+	data b(2)/1/
+	end
+used to generate
+	struct {
+	    integer fill_1[3];
+	    integer e_2;
+	    doublereal e_3;
+	    } abc_ = { {0}, 1, 0. };
+and now generates
+	struct {
+	    doublereal fill_1[1];
+	    integer fill_2[1];
+	    integer e_3;
+	    } abc_ = { {0}, {0}, 1 };
+In the old generated C, e_3 was added to force alignment; in the new C,
+fill_1 does this job.
+
+Mon Sep  7 19:48:51 EDT 1998
+  libi77: move e_wdfe from sfe.c to dfe.c, where it was originally.
+Why did it ever move to sfe.c?
+
+Tue Sep  8 10:22:50 EDT 1998
+  Treat dreal as a synonym for dble unless -cd is specified on the
+command line.
+
+Sun Sep 13 22:23:41 EDT 1998
+  format.c: fix bug in writing prototypes under f2c -A ... *.P:
+under some circumstances involving external functions with no known
+type, a null pointer was passed to printf.
+
+Tue Oct 20 23:25:54 EDT 1998
+  Comments added to libf2c/README and libF77/README, pointing out
+the need to modify signal1.h on some systems.
+
+Wed Feb 10 22:59:52 EST 1999
+  defs.h lex.c: permit long names (up to at least roughly
+MAX_SHARPLINE_LEN = 1000 characters long) in #line lines (which only
+matters under -g).
+  fc: add -U option; recognize .so files.
+
+Sat Feb 13 10:18:27 EST 1999
+ libf2c: endfile.c, lread.c, signal1.h0: minor tweaks to make some
+(C++) compilers happier; f77_aloc.c: make exit_() visible to C++
+compilers.  Version strings not changed.
+
+Thu Mar 11 23:14:02 EST 1999
+  Modify f2c (exec.c, expr.c) to diagnose incorrect mixing of types
+when (f2c extended) intrinsic functions are involved, as in
+(not(17) .and. 4).  Catching this in the first executable statement
+is a bit tricky, as some checking must be postponed until all statement
+function declarations have been parsed.  Thus there is a chance of
+today's changes introducing bugs under (let us hope) unusual conditions.
+
+Sun Mar 28 13:17:44 EST 1999
+  lex.c: tweak to get the file name right in error messages caused
+by statements just after a # nnn "filename" line emitted by the C
+preprocessor.  (The trouble is that the line following the # nnn line
+must be read to see if it is a continuation of the stuff that preceded
+the # nnn line.)  When # nnn "filename" lines appear among the lines
+for a Fortran statement, the filename reported in an error message for
+the statement should now be the file that was current when the first
+line of the statement was read.
+
+Sun May  2 22:38:25 EDT 1999
+  libf77, libi77, libf2c.zip: make getenv_() more portable (call
+getenv() rather than knowing about char **environ); adjust some
+complex intrinsics to work with overlapping arguments (caused by
+inappropriate use of equivalence); open.c: get "external" versus
+"internal" right in the error message if a file cannot be opened;
+err.c: cast a pointer difference to (int) for %d; rdfmt.c: omit
+fixed-length buffer that could be overwritten by formats Inn or Lnn
+with nn > 83.
+
+Mon May  3 13:14:07 EDT 1999
+  "Invisible" changes to omit a few compiler warnings in f2c and
+libf2c; two new casts in libf2c/open.c that matter with 64-bit longs,
+and one more tweak (libf2c/c_log.c) for pathological equivalences.
+  Minor update to "fc" script: new -L flag and comment correction.
+
+Fri Jun 18 02:33:08 EDT 1999
+  libf2c.zip: rename backspace.c backspac.c, and fix a glitch in it
+-- b->ufd may change in t_runc().  (For now, it's still backspace.c
+in the libi77 bundle.)
+
+Sun Jun 27 22:05:47 EDT 1999
+  libf2c.zip, libi77: rsne.c: fix bug in namelist input: a misplaced
+increment could cause wrong array elements to be assigned; e.g.,
+"&input k(5)=10*1 &end" assigned k(5) and k(15 .. 23).
diff --git a/gnu/lib/libf2c/configure b/gnu/lib/libf2c/configure
new file mode 100755
index 00000000000..eb98fd8f3eb
--- /dev/null
+++ b/gnu/lib/libf2c/configure
@@ -0,0 +1,2902 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+ac_help="$ac_help
+  --enable-multilib       build hella library versions (default)"
+ac_help="$ac_help
+  --with-target-subdir=SUBDIR
+                           configuring in a subdirectory"
+ac_help="$ac_help
+  --with-cross-host=HOST  configuring with a cross compiler"
+ac_help="$ac_help
+  --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory "
+ac_help="$ac_help
+  --enable-shared[=PKGS]  build shared libraries [default=yes]"
+ac_help="$ac_help
+  --enable-static[=PKGS]  build static libraries [default=yes]"
+ac_help="$ac_help
+  --enable-fast-install[=PKGS]  optimize for fast installation [default=yes]"
+ac_help="$ac_help
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]"
+ac_help="$ac_help
+  --disable-libtool-lock  avoid locking (might break parallel builds)"
+ac_help="$ac_help
+  --with-pic              try to use only PIC/non-PIC objects [default=use both]"
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=libF77/Version.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+# This works around the fact that libtool configuration may change LD
+# for this particular configuration, but some shells, instead of
+# keeping the changes in LD private, export them just because LD is
+# exported.
+ORIGINAL_LD_FOR_MULTILIBS=$LD
+
+
+    # Check whether --enable-multilib or --disable-multilib was given.
+if test "${enable_multilib+set}" = set; then
+  enableval="$enable_multilib"
+  case "${enableval}" in
+    yes) multilib=yes ;;
+    no)  multilib=no ;;
+    *)   { echo "configure: error: bad value ${enableval} for multilib option" 1>&2; exit 1; } ;;
+   esac
+else
+  multilib=yes
+fi
+
+# When building with srcdir == objdir, links to the source files will
+# be created in directories within the target_subdir.  We have to
+# adjust toplevel_srcdir accordingly, so that configure finds
+# install-sh and other auxiliary files that live in the top-level
+# source directory.
+if test "${srcdir}" = "."; then
+  if test -z "${with_target_subdir}"; then
+    toprel=".."
+  else
+    if test "${with_target_subdir}" != "."; then
+      toprel="${with_multisrctop}../.."
+    else
+      toprel="${with_multisrctop}.."
+    fi
+  fi
+else
+  toprel=".."
+fi
+ac_aux_dir=
+for ac_dir in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel; do
+  if test -f $ac_dir/install-sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f $ac_dir/install.sh; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { echo "configure: error: can not find install-sh or install.sh in ${srcdir}/$toprel $srcdir/${srcdir}/$toprel" 1>&2; exit 1; }
+fi
+ac_config_guess=$ac_aux_dir/config.guess
+ac_config_sub=$ac_aux_dir/config.sub
+ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
+
+toplevel_srcdir=\${top_srcdir}/$toprel
+
+
+
+
+# Do some error checking and defaulting for the host and target type.
+# The inputs are:
+#    configure --host=HOST --target=TARGET --build=BUILD NONOPT
+#
+# The rules are:
+# 1. You are not allowed to specify --host, --target, and nonopt at the
+#    same time.
+# 2. Host defaults to nonopt.
+# 3. If nonopt is not specified, then host defaults to the current host,
+#    as determined by config.guess.
+# 4. Target and build default to nonopt.
+# 5. If nonopt is not specified, then target and build default to host.
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+case $host---$target---$nonopt in
+NONE---*---* | *---NONE---* | *---*---NONE) ;;
+*) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
+esac
+
+
+# Make sure we can run config.sub.
+if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then :
+else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking host system type""... $ac_c" 1>&6
+echo "configure:635: checking host system type" >&5
+
+host_alias=$host
+case "$host_alias" in
+NONE)
+  case $nonopt in
+  NONE)
+    if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then :
+    else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
+    fi ;;
+  *) host_alias=$nonopt ;;
+  esac ;;
+esac
+
+host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias`
+host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$host" 1>&6
+
+echo $ac_n "checking target system type""... $ac_c" 1>&6
+echo "configure:656: checking target system type" >&5
+
+target_alias=$target
+case "$target_alias" in
+NONE)
+  case $nonopt in
+  NONE) target_alias=$host_alias ;;
+  *) target_alias=$nonopt ;;
+  esac ;;
+esac
+
+target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias`
+target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$target" 1>&6
+
+echo $ac_n "checking build system type""... $ac_c" 1>&6
+echo "configure:674: checking build system type" >&5
+
+build_alias=$build
+case "$build_alias" in
+NONE)
+  case $nonopt in
+  NONE) build_alias=$host_alias ;;
+  *) build_alias=$nonopt ;;
+  esac ;;
+esac
+
+build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias`
+build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'`
+build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'`
+build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
+echo "$ac_t""$build" 1>&6
+
+test "$host_alias" != "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+target_alias=${target_alias-$target}
+
+
+if test $host != $build; then
+  ac_tool_prefix=${host_alias}-
+else
+  ac_tool_prefix=
+fi
+
+echo $ac_n "checking for Cygwin environment""... $ac_c" 1>&6
+echo "configure:706: checking for Cygwin environment" >&5
+if eval "test \"`echo '$''{'ac_cv_cygwin'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 711 "configure"
+#include "confdefs.h"
+
+int main() {
+
+#ifndef __CYGWIN__
+#define __CYGWIN__ __CYGWIN32__
+#endif
+return __CYGWIN__;
+; return 0; }
+EOF
+if { (eval echo configure:722: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_cygwin=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_cygwin=no
+fi
+rm -f conftest*
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_cygwin" 1>&6
+CYGWIN=
+test "$ac_cv_cygwin" = yes && CYGWIN=yes
+echo $ac_n "checking for mingw32 environment""... $ac_c" 1>&6
+echo "configure:739: checking for mingw32 environment" >&5
+if eval "test \"`echo '$''{'ac_cv_mingw32'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 744 "configure"
+#include "confdefs.h"
+
+int main() {
+return __MINGW32__;
+; return 0; }
+EOF
+if { (eval echo configure:751: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_mingw32=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_mingw32=no
+fi
+rm -f conftest*
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_mingw32" 1>&6
+MINGW32=
+test "$ac_cv_mingw32" = yes && MINGW32=yes
+
+# Export build and source directories.
+# These need to be absolute paths, yet at the same time need to
+# canonicalize only relative paths, because then amd will not unmount
+# drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
+glibcpp_builddir=`pwd`
+case $srcdir in
+\\/$* | ?:\\/*) glibcpp_srcdir=${srcdir} ;;
+*) glibcpp_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
+esac
+
+
+
+
+
+# Will set LN_S to either 'ln -s' or 'ln'.  With autoconf 2.50+, can also
+# be 'cp -p' if linking isn't available.
+#ac_cv_prog_LN_S='cp -p'
+echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
+echo "configure:786: checking whether ln -s works" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  rm -f conftestdata
+if ln -s X conftestdata 2>/dev/null
+then
+  rm -f conftestdata
+  ac_cv_prog_LN_S="ln -s"
+else
+  ac_cv_prog_LN_S=ln
+fi
+fi
+LN_S="$ac_cv_prog_LN_S"
+if test "$ac_cv_prog_LN_S" = "ln -s"; then
+  echo "$ac_t""yes" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+# We use these options to decide which functions to include.
+# Check whether --with-target-subdir or --without-target-subdir was given.
+if test "${with_target_subdir+set}" = set; then
+  withval="$with_target_subdir"
+  :
+fi
+
+# Check whether --with-cross-host or --without-cross-host was given.
+if test "${with_cross_host+set}" = set; then
+  withval="$with_cross_host"
+  :
+fi
+
+
+  # Never versions of autoconf add an underscore to these functions.
+  # Prevent future problems ...
+  
+  
+  
+  
+
+#  AC_PROG_CC
+
+# FIXME: We temporarily define our own version of AC_PROG_CC.  This is
+# copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS.  We
+# are probably using a cross compiler, which will not be able to fully
+# link an executable.  This should really be fixed in autoconf
+# itself.
+
+
+
+
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:842: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:872: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_prog_rejected=no
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+	continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:921: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:930: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+  ac_test_CFLAGS="${CFLAGS+set}"
+  ac_save_CFLAGS="$CFLAGS"
+  CFLAGS=
+  echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:945: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+  if test "$ac_test_CFLAGS" = set; then
+    CFLAGS="$ac_save_CFLAGS"
+  elif test $ac_cv_prog_cc_g = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-O2"
+  fi
+else
+  GCC=
+  test "${CFLAGS+set}" = set || CFLAGS="-g"
+fi
+
+
+  # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
+set dummy ${ac_tool_prefix}as; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:976: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$AS"; then
+  ac_cv_prog_AS="$AS" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_AS="${ac_tool_prefix}as"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_AS" && ac_cv_prog_AS="as"
+fi
+fi
+AS="$ac_cv_prog_AS"
+if test -n "$AS"; then
+  echo "$ac_t""$AS" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1008: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_AR="${ac_tool_prefix}ar"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="ar"
+fi
+fi
+AR="$ac_cv_prog_AR"
+if test -n "$AR"; then
+  echo "$ac_t""$AR" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1040: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+if test -z "$ac_cv_prog_RANLIB"; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1072: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB="ranlib-not-found-in-path-error"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+  RANLIB="ranlib-not-found-in-path-error"
+fi
+fi
+
+  # Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+echo "configure:1116: checking for a BSD compatible install" >&5
+if test -z "$INSTALL"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    # Account for people who put trailing slashes in PATH elements.
+    case "$ac_dir/" in
+    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+    *)
+      # OSF1 and SCO ODT 3.0 have their own names for install.
+      # Don't use installbsd from OSF since it installs stuff as root
+      # by default.
+      for ac_prog in ginstall scoinst install; do
+        if test -f $ac_dir/$ac_prog; then
+	  if test $ac_prog = install &&
+            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  else
+	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+	    break 2
+	  fi
+	fi
+      done
+      ;;
+    esac
+  done
+  IFS="$ac_save_IFS"
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL="$ac_cv_path_install"
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL="$ac_install_sh"
+  fi
+fi
+echo "$ac_t""$INSTALL" 1>&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+  # We need AC_EXEEXT to keep automake happy in cygnus mode.  However,
+  # at least currently, we never actually build a program, so we never
+  # need to use $(EXEEXT).  Moreover, the test for EXEEXT normally
+  # fails, because we are probably configuring with a cross compiler
+  # which can't create executables.  So we include AC_EXEEXT to keep
+  # automake happy, but we don't execute it, since we don't care about
+  # the result.
+  if false; then
+    # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
+    # to nothing, so nothing would remain between `then' and `fi' if it
+    # were not for the `:' below.
+    :
+    
+
+echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
+echo "configure:1184: checking for executable suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
+  ac_cv_exeext=.exe
+else
+  rm -f conftest*
+  echo 'int main () { return 0; }' > conftest.$ac_ext
+  ac_cv_exeext=
+  if { (eval echo configure:1194: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
+    for file in conftest.*; do
+      case $file in
+      *.c | *.o | *.obj) ;;
+      *) ac_cv_exeext=`echo $file | sed -e s/conftest//` ;;
+      esac
+    done
+  else
+    { echo "configure: error: installation or configuration problem: compiler cannot create executables." 1>&2; exit 1; }
+  fi
+  rm -f conftest*
+  test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
+fi
+fi
+
+EXEEXT=""
+test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
+echo "$ac_t""${ac_cv_exeext}" 1>&6
+ac_exeext=$EXEEXT
+
+  fi
+
+
+# Assumes glibcpp_builddir, glibcpp_srcdir are alreay set up and
+# exported correctly in GLIBCPP_CONFIGURE.
+glibcpp_toolexecdir=no
+glibcpp_toolexeclibdir=no
+glibcpp_prefixdir=${prefix}
+
+echo $ac_n "checking for interface version number""... $ac_c" 1>&6
+echo "configure:1224: checking for interface version number" >&5
+libstdcxx_interface=$INTERFACE
+echo "$ac_t""$libstdcxx_interface" 1>&6
+
+# Process the option "--enable-version-specific-runtime-libs"
+echo $ac_n "checking for --enable-version-specific-runtime-libs""... $ac_c" 1>&6
+echo "configure:1230: checking for --enable-version-specific-runtime-libs" >&5
+# Check whether --enable-version-specific-runtime-libs or --disable-version-specific-runtime-libs was given.
+if test "${enable_version_specific_runtime_libs+set}" = set; then
+  enableval="$enable_version_specific_runtime_libs"
+  case "$enableval" in
+ yes) version_specific_libs=yes ;;
+ no)  version_specific_libs=no ;;
+ *)   { echo "configure: error: Unknown argument to enable/disable version-specific libs" 1>&2; exit 1; };;
+ esac
+else
+  version_specific_libs=no
+fi
+# Option set, now we can test it.
+echo "$ac_t""$version_specific_libs" 1>&6
+
+gcc_version_trigger=${toplevel_srcdir}/gcc/version.c
+gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
+gcc_version=`echo ${gcc_version_full} | sed -e 's/\(^ *\) .*/\1/'`
+
+
+
+if test $version_specific_libs = yes; then
+  # Need the gcc compiler version to know where to install libraries
+  # and header files if --enable-version-specific-runtime-libs option
+  # is selected.
+    glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+  glibcpp_toolexeclibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
+  fi
+
+# Calculate glibcpp_toolexecdir, glibcpp_toolexeclibdir
+# Install a library built with a cross compiler in tooldir, not libdir.
+if test x"$glibcpp_toolexecdir" = x"no"; then 
+  if test -n "$with_cross_host" &&
+     test x"$with_cross_host" != x"no"; then
+    glibcpp_toolexecdir='$(exec_prefix)/$(target_alias)'
+    glibcpp_toolexeclibdir='$(toolexecdir)/lib'
+  else
+    glibcpp_toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+    glibcpp_toolexeclibdir='$(libdir)'
+  fi
+  glibcpp_toolexeclibdir=$glibcpp_toolexeclibdir/`$CC -print-multi-os-directory`
+fi
+
+
+
+
+
+
+# If the language specific compiler does not exist, but the "gcc" directory 
+# does, we do not build anything. Note, $r is set by the top-level Makefile.
+# Note that when we look for the compiler, we search both with and without
+# extension to handle cross and canadian cross builds. 
+compiler_name=f771
+rm -f skip-this-dir
+echo $ac_n "checking if compiler $compiler_name has been built""... $ac_c" 1>&6
+echo "configure:1285: checking if compiler $compiler_name has been built" >&5
+if eval "test \"`echo '$''{'g77_cv_compiler_exists'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  g77_cv_compiler_exists=yes
+if test -n "$r"; then
+  if test -d "$r"/gcc; then
+    if test -f "$r"/gcc/$compiler_name \
+       || test -f "$r"/gcc/$compiler_name.exe; then
+      true
+    else
+      g77_cv_compiler_exists=no
+      echo "rm -f config.cache config.log multilib.out" > skip-this-dir
+    fi
+  fi
+fi
+
+fi
+
+echo "$ac_t""$g77_cv_compiler_exists" 1>&6
+if test x$g77_cv_compiler_exists = xno
+then
+  rm -f Makefile conftest* confdefs* core
+  exit 0
+fi
+
+
+# Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+  p=${PACKAGE-default}
+case $enableval in
+yes) enable_shared=yes ;;
+no) enable_shared=no ;;
+*)
+  enable_shared=no
+  # Look at the argument we got.  We use all the common list separators.
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+  for pkg in $enableval; do
+    if test "X$pkg" = "X$p"; then
+      enable_shared=yes
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+else
+  enable_shared=yes
+fi
+
+# Check whether --enable-static or --disable-static was given.
+if test "${enable_static+set}" = set; then
+  enableval="$enable_static"
+  p=${PACKAGE-default}
+case $enableval in
+yes) enable_static=yes ;;
+no) enable_static=no ;;
+*)
+  enable_static=no
+  # Look at the argument we got.  We use all the common list separators.
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+  for pkg in $enableval; do
+    if test "X$pkg" = "X$p"; then
+      enable_static=yes
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+else
+  enable_static=yes
+fi
+
+# Check whether --enable-fast-install or --disable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then
+  enableval="$enable_fast_install"
+  p=${PACKAGE-default}
+case $enableval in
+yes) enable_fast_install=yes ;;
+no) enable_fast_install=no ;;
+*)
+  enable_fast_install=no
+  # Look at the argument we got.  We use all the common list separators.
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+  for pkg in $enableval; do
+    if test "X$pkg" = "X$p"; then
+      enable_fast_install=yes
+    fi
+  done
+  IFS="$ac_save_ifs"
+  ;;
+esac
+else
+  enable_fast_install=yes
+fi
+
+# Check whether --with-gnu-ld or --without-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+  withval="$with_gnu_ld"
+  test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  echo $ac_n "checking for ld used by GCC""... $ac_c" 1>&6
+echo "configure:1393: checking for ld used by GCC" >&5
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | [A-Za-z]:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the path of ld
+      ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  echo $ac_n "checking for GNU ld""... $ac_c" 1>&6
+echo "configure:1423: checking for GNU ld" >&5
+else
+  echo $ac_n "checking for non-GNU ld""... $ac_c" 1>&6
+echo "configure:1426: checking for non-GNU ld" >&5
+fi
+if eval "test \"`echo '$''{'lt_cv_path_LD'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -z "$LD"; then
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+  for ac_dir in $PATH; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some GNU ld's only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      if "$lt_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
+	test "$with_gnu_ld" != no && break
+      else
+	test "$with_gnu_ld" != yes && break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  echo "$ac_t""$LD" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+test -z "$LD" && { echo "configure: error: no acceptable ld found in \$PATH" 1>&2; exit 1; }
+echo $ac_n "checking if the linker ($LD) is GNU ld""... $ac_c" 1>&6
+echo "configure:1461: checking if the linker ($LD) is GNU ld" >&5
+if eval "test \"`echo '$''{'lt_cv_prog_gnu_ld'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  # I'd rather use --version here, but apparently some GNU ld's only accept -v.
+if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
+  lt_cv_prog_gnu_ld=yes
+else
+  lt_cv_prog_gnu_ld=no
+fi
+fi
+
+echo "$ac_t""$lt_cv_prog_gnu_ld" 1>&6
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+echo $ac_n "checking for $LD option to reload object files""... $ac_c" 1>&6
+echo "configure:1478: checking for $LD option to reload object files" >&5
+if eval "test \"`echo '$''{'lt_cv_ld_reload_flag'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+
+echo "$ac_t""$lt_cv_ld_reload_flag" 1>&6
+reload_flag=$lt_cv_ld_reload_flag
+test -n "$reload_flag" && reload_flag=" $reload_flag"
+
+echo $ac_n "checking for BSD-compatible nm""... $ac_c" 1>&6
+echo "configure:1490: checking for BSD-compatible nm" >&5
+if eval "test \"`echo '$''{'lt_cv_path_NM'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
+  for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
+    test -z "$ac_dir" && ac_dir=.
+    tmp_nm=$ac_dir/${ac_tool_prefix}nm
+    if test -f $tmp_nm || test -f $tmp_nm$ac_exeext ; then
+      # Check to see if the nm accepts a BSD-compat flag.
+      # Adding the `sed 1q' prevents false positives on HP-UX, which says:
+      #   nm: unknown option "B" ignored
+      # Tru64's nm complains that /dev/null is an invalid object file
+      if ($tmp_nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep '(/dev/null|Invalid file or object type)' >/dev/null; then
+	lt_cv_path_NM="$tmp_nm -B"
+	break
+      elif ($tmp_nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
+	lt_cv_path_NM="$tmp_nm -p"
+	break
+      else
+	lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	continue # so that we can try to find one that supports BSD flags
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
+fi
+fi
+
+NM="$lt_cv_path_NM"
+echo "$ac_t""$NM" 1>&6
+
+echo $ac_n "checking how to recognise dependant libraries""... $ac_c" 1>&6
+echo "configure:1528: checking how to recognise dependant libraries" >&5
+if eval "test \"`echo '$''{'lt_cv_deplibs_check_method'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [regex]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given egrep regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi4*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin* | mingw* |pw32*)
+  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method='file_magic Mach-O dynamically linked shared library'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  case "$host_os" in
+  rhapsody* | darwin1.012)
+    lt_cv_file_magic_test_file='/System/Library/Frameworks/System.framework/System'
+    ;;
+  *) # Darwin 1.3 on
+    lt_cv_file_magic_test_file='/usr/lib/libSystem.dylib'
+    ;;
+  esac
+  ;;
+
+freebsd* )
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20*|hpux11*)
+  lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libc.sl
+  ;;
+
+irix5* | irix6*)
+  case $host_os in
+  irix5*)
+    # this will be overridden with pass_all, but let us keep it just in case
+    lt_cv_deplibs_check_method="file_magic ELF 32-bit MSB dynamic lib MIPS - version 1"
+    ;;
+  *)
+    case $LD in
+    *-32|*"-32 ") libmagic=32-bit;;
+    *-n32|*"-n32 ") libmagic=N32;;
+    *-64|*"-64 ") libmagic=64-bit;;
+    *) libmagic=never-match;;
+    esac
+    # this will be overridden with pass_all, but let us keep it just in case
+    lt_cv_deplibs_check_method="file_magic ELF ${libmagic} MSB mips-[1234] dynamic lib MIPS - version 1"
+    ;;
+  esac
+  lt_cv_file_magic_test_file=`echo /lib${libsuff}/libc.so*`
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux-gnu*)
+  case $host_cpu in
+  alpha* | hppa* | i*86 | powerpc* | sparc* | ia64* )
+    lt_cv_deplibs_check_method=pass_all ;;
+  *)
+    # glibc up to 2.1.1 does not perform some relocations on ARM
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;;
+  esac
+  lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so$'
+  fi
+  ;;
+
+newsos6)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+osf3* | osf4* | osf5*)
+  # this will be overridden with pass_all, but let us keep it just in case
+  lt_cv_deplibs_check_method='file_magic COFF format alpha shared library'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sco3.2v5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  lt_cv_file_magic_test_file=/lib/libc.so
+  ;;
+
+sysv5uw[78]* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
+  case $host_vendor in
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  esac
+  ;;
+esac
+
+fi
+
+echo "$ac_t""$lt_cv_deplibs_check_method" 1>&6
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+
+echo $ac_n "checking for object suffix""... $ac_c" 1>&6
+echo "configure:1692: checking for object suffix" >&5
+if eval "test \"`echo '$''{'ac_cv_objext'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  rm -f conftest*
+echo 'int i = 1;' > conftest.$ac_ext
+if { (eval echo configure:1698: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  for ac_file in conftest.*; do
+    case $ac_file in
+    *.c) ;;
+    *) ac_cv_objext=`echo $ac_file | sed -e s/conftest.//` ;;
+    esac
+  done
+else
+  { echo "configure: error: installation or configuration problem; compiler does not work" 1>&2; exit 1; }
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_objext" 1>&6
+OBJEXT=$ac_cv_objext
+ac_objext=$ac_cv_objext
+
+# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
+
+# Only perform the check for file, if the check method requires it
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    echo $ac_n "checking for ${ac_tool_prefix}file""... $ac_c" 1>&6
+echo "configure:1722: checking for ${ac_tool_prefix}file" >&5
+if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case $MAGIC_CMD in
+  /*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+  ?:/*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
+  ;;
+  *)
+  ac_save_MAGIC_CMD="$MAGIC_CMD"
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="/usr/bin:$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    egrep "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  MAGIC_CMD="$ac_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  echo "$ac_t""$MAGIC_CMD" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    echo $ac_n "checking for file""... $ac_c" 1>&6
+echo "configure:1784: checking for file" >&5
+if eval "test \"`echo '$''{'lt_cv_path_MAGIC_CMD'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case $MAGIC_CMD in
+  /*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+  ?:/*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a dos path.
+  ;;
+  *)
+  ac_save_MAGIC_CMD="$MAGIC_CMD"
+  IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="/usr/bin:$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`"
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    egrep "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool@gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  MAGIC_CMD="$ac_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  echo "$ac_t""$MAGIC_CMD" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1855: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+if test -z "$ac_cv_prog_RANLIB"; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1887: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+  RANLIB=":"
+fi
+fi
+
+# Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1922: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+STRIP="$ac_cv_prog_STRIP"
+if test -n "$STRIP"; then
+  echo "$ac_t""$STRIP" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+if test -z "$ac_cv_prog_STRIP"; then
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:1954: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_STRIP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_STRIP="strip"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_STRIP" && ac_cv_prog_STRIP=":"
+fi
+fi
+STRIP="$ac_cv_prog_STRIP"
+if test -n "$STRIP"; then
+  echo "$ac_t""$STRIP" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+else
+  STRIP=":"
+fi
+fi
+
+
+# Check for any special flags to pass to ltconfig.
+libtool_flags="--cache-file=$cache_file"
+test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
+test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
+test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
+test "$GCC" = yes && libtool_flags="$libtool_flags --with-gcc"
+test "$lt_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
+
+
+# Check whether --enable-libtool-lock or --disable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+  enableval="$enable_libtool_lock"
+  :
+fi
+
+test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
+test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
+
+# Check whether --with-pic or --without-pic was given.
+if test "${with_pic+set}" = set; then
+  withval="$with_pic"
+  pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+test x"$pic_mode" = xyes && libtool_flags="$libtool_flags --prefer-pic"
+test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 2021 "configure"' > conftest.$ac_ext
+  if { (eval echo configure:2022: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+    *32-bit*)
+      LD="${LD-ld} -32"
+      ;;
+    *N32*)
+      LD="${LD-ld} -n32"
+      ;;
+    *64-bit*)
+      LD="${LD-ld} -64"
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  echo $ac_n "checking whether the C compiler needs -belf""... $ac_c" 1>&6
+echo "configure:2043: checking whether the C compiler needs -belf" >&5
+if eval "test \"`echo '$''{'lt_cv_cc_needs_belf'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  
+     ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+     cat > conftest.$ac_ext <<EOF
+#line 2056 "configure"
+#include "confdefs.h"
+
+int main() {
+
+; return 0; }
+EOF
+if { (eval echo configure:2063: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  lt_cv_cc_needs_belf=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  lt_cv_cc_needs_belf=no
+fi
+rm -f conftest*
+     ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+fi
+
+echo "$ac_t""$lt_cv_cc_needs_belf" 1>&6
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+
+
+esac
+
+
+# Save cache, so that ltconfig can load it
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+
+# Actually configure libtool.  ac_aux_dir is where install-sh is found.
+AR="$AR" LTCC="$CC" CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
+MAGIC_CMD="$MAGIC_CMD" LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
+LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" STRIP="$STRIP" \
+AS="$AS" DLLTOOL="$DLLTOOL" OBJDUMP="$OBJDUMP" \
+objext="$OBJEXT" exeext="$EXEEXT" reload_flag="$reload_flag" \
+deplibs_check_method="$deplibs_check_method" file_magic_cmd="$file_magic_cmd" \
+${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
+$libtool_flags --no-verify --build="$build" $ac_aux_dir/ltmain.sh $host \
+|| { echo "configure: error: libtool configure failed" 1>&2; exit 1; }
+
+# Reload cache, that may have been modified by ltconfig
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh $ac_aux_dir/ltcf-c.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/libtool'
+
+# Redirect the config.log output again, so that the ltconfig log is not
+# clobbered by the next message.
+exec 5>>./config.log
+
+  
+
+  
+	 
+	 
+
+test "$AR" || AR=ar
+
+if test "$RANLIB"; then :
+  
+else
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:2187: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# ./install, which can be erroneously created by make from ./install.sh.
+echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
+echo "configure:2227: checking for a BSD compatible install" >&5
+if test -z "$INSTALL"; then
+if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS=":"
+  for ac_dir in $PATH; do
+    # Account for people who put trailing slashes in PATH elements.
+    case "$ac_dir/" in
+    /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
+    *)
+      # OSF1 and SCO ODT 3.0 have their own names for install.
+      # Don't use installbsd from OSF since it installs stuff as root
+      # by default.
+      for ac_prog in ginstall scoinst install; do
+        if test -f $ac_dir/$ac_prog; then
+	  if test $ac_prog = install &&
+            grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  else
+	    ac_cv_path_install="$ac_dir/$ac_prog -c"
+	    break 2
+	  fi
+	fi
+      done
+      ;;
+    esac
+  done
+  IFS="$ac_save_IFS"
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL="$ac_cv_path_install"
+  else
+    # As a last resort, use the slow shell script.  We don't cache a
+    # path for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the path is relative.
+    INSTALL="$ac_install_sh"
+  fi
+fi
+echo "$ac_t""$INSTALL" 1>&6
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:2280: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+# Sanity check for the cross-compilation case:
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:2309: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 2324 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2330: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 2341 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2347: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 2358 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2364: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
+echo "configure:2390: checking for stdio.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2395 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:2400: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+{ echo "configure: error: Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
+then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
+fi
+
+
+echo $ac_n "checking for built-in g77 integer types""... $ac_c" 1>&6
+echo "configure:2428: checking for built-in g77 integer types" >&5
+if eval "test \"`echo '$''{'libf2c_cv_has_g77_builtin_types'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 2433 "configure"
+#include "confdefs.h"
+
+int main() {
+__g77_integer g77i;
+__g77_uinteger g77ui;
+__g77_longint g77l;
+__g77_ulongint g77ul;
+; return 0; }
+EOF
+if { (eval echo configure:2443: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  libf2c_cv_has_g77_builtin_types=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  libf2c_cv_has_g77_builtin_types=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$libf2c_cv_has_g77_builtin_types" 1>&6
+if test $libf2c_cv_has_g77_builtin_types = no; then
+  { echo "configure: error: gcc doesn't define all of the built in types __g77_integer,
+__g77_uinteger, __g77_longint, and __g77_ulongint.  You may not be using
+a new enough version of gcc, or your target may not have type sizes which
+accommodate those types." 1>&2; exit 1; }
+fi
+
+# avoid confusion in case the `makefile's from the f2c distribution have
+# got put here
+test -f libF77/makefile && mv libF77/makefile  libF77/makefile.ori
+test -f libI77/makefile && mv libI77/makefile  libI77/makefile.ori
+test -f libU77/makefile && mv libU77/makefile  libU77/makefile.ori
+
+subdirs="libU77 libI77 libF77"
+
+# Do Makefile first since g2c.h depends on it and shouldn't get an
+# earlier timestamp.  Of course, it does when the multilib gunk below
+# edits Makefile, sigh; see additional touch below.
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+#
+# If the first sed substitution is executed (which looks for macros that
+# take arguments), then we branch to the quote section.  Otherwise,
+# look for a macro that doesn't take arguments.
+cat >confdef2opt.sed <<\_ACEOF
+t clear
+: clear
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	(][^ 	(]*([^)]*)\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+s,^[ 	]*#[ 	]*define[ 	][ 	]*\([^ 	][^ 	]*\)[ 	]*\(.*\),-D\1=\2,g
+t quote
+d
+: quote
+s,[ 	`~#$^&*(){}\\|;'"<>?],\\&,g
+s,\[,\\&,g
+s,\],\\&,g
+s,\$,$$,g
+p
+_ACEOF
+# We use echo to avoid assuming a particular line-breaking character.
+# The extra dot is to prevent the shell from consuming trailing
+# line-breaks from the sub-command output.  A line-break within
+# single-quotes doesn't work because, if this script is created in a
+# platform that uses two characters for line-breaks (e.g., DOS), tr
+# would break.
+ac_LF_and_DOT=`echo; echo .`
+DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+rm -f confdef2opt.sed
+
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+ac_given_INSTALL="$INSTALL"
+
+trap 'rm -fr `echo "Makefile g2c.h:g2c.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@toplevel_srcdir@%$toplevel_srcdir%g
+s%@host@%$host%g
+s%@host_alias@%$host_alias%g
+s%@host_cpu@%$host_cpu%g
+s%@host_vendor@%$host_vendor%g
+s%@host_os@%$host_os%g
+s%@target@%$target%g
+s%@target_alias@%$target_alias%g
+s%@target_cpu@%$target_cpu%g
+s%@target_vendor@%$target_vendor%g
+s%@target_os@%$target_os%g
+s%@build@%$build%g
+s%@build_alias@%$build_alias%g
+s%@build_cpu@%$build_cpu%g
+s%@build_vendor@%$build_vendor%g
+s%@build_os@%$build_os%g
+s%@glibcpp_builddir@%$glibcpp_builddir%g
+s%@glibcpp_srcdir@%$glibcpp_srcdir%g
+s%@LN_S@%$LN_S%g
+s%@CC@%$CC%g
+s%@AS@%$AS%g
+s%@AR@%$AR%g
+s%@RANLIB@%$RANLIB%g
+s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
+s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
+s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@EXEEXT@%$EXEEXT%g
+s%@gcc_version@%$gcc_version%g
+s%@gcc_version_trigger@%$gcc_version_trigger%g
+s%@glibcpp_prefixdir@%$glibcpp_prefixdir%g
+s%@glibcpp_toolexecdir@%$glibcpp_toolexecdir%g
+s%@glibcpp_toolexeclibdir@%$glibcpp_toolexeclibdir%g
+s%@OBJEXT@%$OBJEXT%g
+s%@STRIP@%$STRIP%g
+s%@LIBTOOL@%$LIBTOOL%g
+s%@SET_MAKE@%$SET_MAKE%g
+s%@CPP@%$CPP%g
+s%@subdirs@%$subdirs%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile g2c.h:g2c.hin"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+  case "$ac_given_INSTALL" in
+  [/$]*) INSTALL="$ac_given_INSTALL" ;;
+  *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+  esac
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+s%@INSTALL@%$INSTALL%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+srcdir=${srcdir}
+host=${host}
+target=${target}
+with_target_subdir=${with_target_subdir}
+with_multisubdir=${with_multisubdir}
+ac_configure_args="--enable-multilib ${ac_configure_args}"
+toplevel_srcdir=${toplevel_srcdir}
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
+if test -n "$CONFIG_FILES"; then
+  LD="${ORIGINAL_LD_FOR_MULTILIBS}"
+  if test -n "${with_target_subdir}"; then
+    # FIXME: We shouldn't need to set ac_file
+    ac_file=Makefile
+    . ${toplevel_srcdir}/config-ml.in
+    touch g2c.h   # to keep it more recent than Makefile
+  fi
+fi
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
+if test "$no_recursion" != yes; then
+
+  # Remove --cache-file and --srcdir arguments so they do not pile up.
+  ac_sub_configure_args=
+  ac_prev=
+  for ac_arg in $ac_configure_args; do
+    if test -n "$ac_prev"; then
+      ac_prev=
+      continue
+    fi
+    case "$ac_arg" in
+    -cache-file | --cache-file | --cache-fil | --cache-fi \
+    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+      ac_prev=cache_file ;;
+    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+      ;;
+    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+      ac_prev=srcdir ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
+    esac
+  done
+
+  for ac_config_dir in libU77 libI77 libF77; do
+
+    # Do not complain, so a configure script can configure whichever
+    # parts of a large source tree are present.
+    if test ! -d $srcdir/$ac_config_dir; then
+      continue
+    fi
+
+    echo configuring in $ac_config_dir
+
+    case "$srcdir" in
+    .) ;;
+    *)
+      if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
+      else
+        { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
+      fi
+      ;;
+    esac
+
+    ac_popdir=`pwd`
+    cd $ac_config_dir
+
+      # A "../" for each directory in /$ac_config_dir.
+      ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
+
+    case "$srcdir" in
+    .) # No --srcdir option.  We are building in place.
+      ac_sub_srcdir=$srcdir ;;
+    /*) # Absolute path.
+      ac_sub_srcdir=$srcdir/$ac_config_dir ;;
+    *) # Relative path.
+      ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
+    esac
+
+    # Check for guested configure; otherwise get Cygnus style configure.
+    if test -f $ac_sub_srcdir/configure; then
+      ac_sub_configure=$ac_sub_srcdir/configure
+    elif test -f $ac_sub_srcdir/configure.in; then
+      ac_sub_configure=$ac_configure
+    else
+      echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
+      ac_sub_configure=
+    fi
+
+    # The recursion is here.
+    if test -n "$ac_sub_configure"; then
+
+      # Make the cache file name correct relative to the subdirectory.
+      case "$cache_file" in
+      /*) ac_sub_cache_file=$cache_file ;;
+      *) # Relative path.
+        ac_sub_cache_file="$ac_dots$cache_file" ;;
+      esac
+  case "$ac_given_INSTALL" in
+        [/$]*) INSTALL="$ac_given_INSTALL" ;;
+        *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
+        esac
+
+      echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
+      # The eval makes quoting arguments work.
+      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
+      then :
+      else
+        { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
+      fi
+    fi
+
+    cd $ac_popdir
+  done
+fi
+
+
+
diff --git a/gnu/lib/libf2c/configure.in b/gnu/lib/libf2c/configure.in
new file mode 100644
index 00000000000..8b2e26ab8e4
--- /dev/null
+++ b/gnu/lib/libf2c/configure.in
@@ -0,0 +1,147 @@
+# Process this file with autoconf to produce a configure script.
+#   Copyright (C) 1995, 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Fortran.
+#
+#GNU Fortran is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+AC_PREREQ(2.13)
+AC_INIT(libF77/Version.c)
+
+# This works around the fact that libtool configuration may change LD
+# for this particular configuration, but some shells, instead of
+# keeping the changes in LD private, export them just because LD is
+# exported.
+ORIGINAL_LD_FOR_MULTILIBS=$LD
+
+GLIBCPP_TOPREL_CONFIGURE
+
+AC_CANONICAL_SYSTEM
+target_alias=${target_alias-$target}
+AC_SUBST(target_alias)
+
+GLIBCPP_CONFIGURE(.)
+GLIBCPP_EXPORT_INSTALL_INFO
+
+# If the language specific compiler does not exist, but the "gcc" directory 
+# does, we do not build anything. Note, $r is set by the top-level Makefile.
+# Note that when we look for the compiler, we search both with and without
+# extension to handle cross and canadian cross builds. 
+compiler_name=f771
+rm -f skip-this-dir
+AC_MSG_CHECKING(if compiler $compiler_name has been built)
+AC_CACHE_VAL(g77_cv_compiler_exists,
+[g77_cv_compiler_exists=yes
+if test -n "$r"; then
+  if test -d "$r"/gcc; then
+    if test -f "$r"/gcc/$compiler_name \
+       || test -f "$r"/gcc/$compiler_name.exe; then
+      true
+    else
+      g77_cv_compiler_exists=no
+      echo "rm -f config.cache config.log multilib.out" > skip-this-dir
+    fi
+  fi
+fi
+])
+AC_MSG_RESULT($g77_cv_compiler_exists)
+if test x$g77_cv_compiler_exists = xno
+then
+  rm -f Makefile conftest* confdefs* core
+  exit 0
+fi
+
+dnl Checks for programs.
+
+AM_PROG_LIBTOOL
+
+dnl These should be inherited in the recursive make, but ensure they are
+dnl defined:
+test "$AR" || AR=ar
+AC_SUBST(AR)
+if test "$RANLIB"; then :
+  AC_SUBST(RANLIB)
+else
+  AC_PROG_RANLIB
+fi
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+
+dnl Checks for header files.
+# Sanity check for the cross-compilation case:
+AC_CHECK_HEADER(stdio.h,:,
+  [AC_MSG_ERROR([Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
+then the target library, then build with \`LANGUAGES=f77'.])])
+
+dnl Checks for g77 integer types built into gcc's C front end.
+AC_MSG_CHECKING(for built-in g77 integer types)
+AC_CACHE_VAL(libf2c_cv_has_g77_builtin_types,
+[AC_TRY_COMPILE(,
+  [__g77_integer g77i;
+__g77_uinteger g77ui;
+__g77_longint g77l;
+__g77_ulongint g77ul;],
+  libf2c_cv_has_g77_builtin_types=yes,
+  libf2c_cv_has_g77_builtin_types=no)])
+AC_MSG_RESULT($libf2c_cv_has_g77_builtin_types)
+if test $libf2c_cv_has_g77_builtin_types = no; then
+  AC_MSG_ERROR([gcc doesn't define all of the built in types __g77_integer,
+__g77_uinteger, __g77_longint, and __g77_ulongint.  You may not be using
+a new enough version of gcc, or your target may not have type sizes which
+accommodate those types.])
+fi
+
+# avoid confusion in case the `makefile's from the f2c distribution have
+# got put here
+test -f libF77/makefile && mv libF77/makefile  libF77/makefile.ori
+test -f libI77/makefile && mv libI77/makefile  libI77/makefile.ori
+test -f libU77/makefile && mv libU77/makefile  libU77/makefile.ori
+
+AC_CONFIG_SUBDIRS(libU77 libI77 libF77)
+# Do Makefile first since g2c.h depends on it and shouldn't get an
+# earlier timestamp.  Of course, it does when the multilib gunk below
+# edits Makefile, sigh; see additional touch below.
+AC_OUTPUT(Makefile g2c.h:g2c.hin,
+ [test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
+if test -n "$CONFIG_FILES"; then
+  LD="${ORIGINAL_LD_FOR_MULTILIBS}"
+  if test -n "${with_target_subdir}"; then
+    # FIXME: We shouldn't need to set ac_file
+    ac_file=Makefile
+    . ${toplevel_srcdir}/config-ml.in
+    touch g2c.h   # to keep it more recent than Makefile
+  fi
+fi],
+srcdir=${srcdir}
+host=${host}
+target=${target}
+with_target_subdir=${with_target_subdir}
+with_multisubdir=${with_multisubdir}
+ac_configure_args="--enable-multilib ${ac_configure_args}"
+toplevel_srcdir=${toplevel_srcdir}
+CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+)
+
+
+dnl Local Variables:
+dnl comment-start: "dnl "
+dnl comment-end: ""
+dnl comment-start-skip: "\\bdnl\\b\\s *"
+dnl End:
diff --git a/gnu/lib/libf2c/disclaimer.netlib b/gnu/lib/libf2c/disclaimer.netlib
new file mode 100644
index 00000000000..a11108f83db
--- /dev/null
+++ b/gnu/lib/libf2c/disclaimer.netlib
@@ -0,0 +1,15 @@
+f2c is a Fortran to C converter under development since 1990 by
+	David M. Gay (then AT&T Bell Labs, now Bell Labs, Lucent Technologies)
+	Stu Feldman (then at Bellcore, now at IBM)
+	Mark Maimone (Carnegie-Mellon University)
+	Norm Schryer (then AT&T Bell Labs, now AT&T Labs)
+Please send bug reports to dmg@research.bell-labs.com .
+
+AT&T, Bellcore and Lucent disclaim all warranties with regard to this
+software, including all implied warranties of merchantability
+and fitness.  In no event shall AT&T, Bellcore or Lucent be liable for
+any special, indirect or consequential damages or any damages
+whatsoever resulting from loss of use, data or profits, whether
+in an action of contract, negligence or other tortious action,
+arising out of or in connection with the use or performance of
+this software.
diff --git a/gnu/lib/libf2c/f2c.h b/gnu/lib/libf2c/f2c.h
new file mode 100644
index 00000000000..71e53616497
--- /dev/null
+++ b/gnu/lib/libf2c/f2c.h
@@ -0,0 +1,64 @@
+/* f2c.h file for GNU Fortran run-time library
+   Copyright (C) 1998 Free Software Foundation, Inc.
+   Contributed by James Craig Burley.
+
+This file is part of GNU Fortran.
+
+GNU Fortran is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Fortran; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* This file currently is just a stub through which g77's copy
+   of netlib's libf2c, which g77 builds and installs as libg2c.a
+   (to avoid conflict), #include's g77's version of f2c.h, named
+   g2c.h.  That file is, in turn, produced via g77's library
+   configuration process from g2c.h.in.
+
+   By going through this extra "hoop", it is easy to provide for
+   libg2c-specific configuration and typedefs that aren't appropriate
+   in g2c.h itself (since that is intended to be installed so it can
+   be shared with f2c users), without changing the libf2c (libg2c)
+   routines themselves.  (They continue to #include "f2c.h", just
+   like they do in netlib's version.)  */
+
+#include "g2c.h"
+
+/* For GNU Fortran (g77), we always enable the following behaviors for
+   libf2c, to make things easy on the programmer.  The alternate
+   behaviors have their uses, and g77 might provide them as compiler,
+   rather than library, options, so only a single copy of a shared libf2c
+   need be built for a system.  */
+
+/* This makes unformatted I/O more consistent in relation to other
+   systems.  It is not required by the F77 standard.  */
+
+#define Pad_UDread
+
+/* This makes ERR= and IOSTAT= returns work properly in disk-full
+   situations, making things work more as expected.  It slows things
+   down, so g77 will probably someday choose the original implementation
+   on a case-by-case basis when it can be shown to not be necessary
+   (e.g. no ERR= or IOSTAT=) or when it is given the appropriate
+   compile-time option or, perhaps, source-code directive.
+
+   (No longer defined, since it really slows down NFS access too much.)  */
+
+/* #define ALWAYS_FLUSH */
+
+/* Most Fortran implementations do this, so to make it easier
+   to compare the output of g77-compiled programs to those compiled
+   by most other compilers, tell libf2c to put leading zeros in
+   appropriate places on output.  */
+
+#define WANT_LEAD_0
diff --git a/gnu/lib/libf2c/f2cext.c b/gnu/lib/libf2c/f2cext.c
new file mode 100644
index 00000000000..56f9490c6f5
--- /dev/null
+++ b/gnu/lib/libf2c/f2cext.c
@@ -0,0 +1,581 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran run-time library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include <math.h>		/* for j0 et al */
+#include <f2c.h>
+typedef void *sig_proc;	/* For now, this will have to do. */
+
+#ifdef Labort
+int abort_ (void) {
+    extern int G77_abort_0 (void);
+    return G77_abort_0 ();
+}
+#endif
+
+#ifdef Lderf
+double derf_ (doublereal *x) {
+    extern double G77_derf_0 (doublereal *x);
+    return G77_derf_0 (x);
+}
+#endif
+
+#ifdef Lderfc
+double derfc_ (doublereal *x) {
+    extern double G77_derfc_0 (doublereal *x);
+    return G77_derfc_0 (x);
+}
+#endif
+
+#ifdef Lef1asc
+int ef1asc_ (ftnint *a, ftnlen *la, ftnint *b, ftnlen *lb) {
+    extern int G77_ef1asc_0 (ftnint *a, ftnlen *la, ftnint *b, ftnlen *lb);
+    return G77_ef1asc_0 (a, la, b, lb);
+}
+#endif
+
+#ifdef Lef1cmc
+integer ef1cmc_ (ftnint *a, ftnlen *la, ftnint *b, ftnlen *lb) {
+    extern integer G77_ef1cmc_0 (ftnint *a, ftnlen *la, ftnint *b, ftnlen *lb);
+    return G77_ef1cmc_0 (a, la, b, lb);
+}
+#endif
+
+#ifdef Lerf
+double erf_ (real *x) {
+    extern double G77_erf_0 (real *x);
+    return G77_erf_0 (x);
+}
+#endif
+
+#ifdef Lerfc
+double erfc_ (real *x) {
+    extern double G77_erfc_0 (real *x);
+    return G77_erfc_0 (x);
+}
+#endif
+
+#ifdef Lexit
+void exit_ (integer *rc) {
+    extern void G77_exit_0 (integer *rc);
+    G77_exit_0 (rc);
+}
+#endif
+
+#ifdef Lgetarg
+void getarg_ (ftnint *n, char *s, ftnlen ls) {
+    extern void G77_getarg_0 (ftnint *n, char *s, ftnlen ls);
+    G77_getarg_0 (n, s, ls);
+}
+#endif
+
+#ifdef Lgetenv
+void getenv_ (char *fname, char *value, ftnlen flen, ftnlen vlen) {
+    extern void G77_getenv_0 (char *fname, char *value, ftnlen flen, ftnlen vlen);
+    G77_getenv_0 (fname, value, flen, vlen);
+}
+#endif
+
+#ifdef Liargc
+ftnint iargc_ (void) {
+    extern ftnint G77_iargc_0 (void);
+    return G77_iargc_0 ();
+}
+#endif
+
+#ifdef Lsignal
+void *signal_ (integer *sigp, sig_proc proc) {
+    extern void *G77_signal_0 (integer *sigp, sig_proc proc);
+    return G77_signal_0 (sigp, proc);
+}
+#endif
+
+#ifdef Lsystem
+integer system_ (char *s, ftnlen n) {
+    extern integer G77_system_0 (char *s, ftnlen n);
+    return G77_system_0 (s, n);
+}
+#endif
+
+#ifdef Lflush
+int flush_ (void) {
+    extern int G77_flush_0 (void);
+    return G77_flush_0 ();
+}
+#endif
+
+#ifdef Lftell
+integer ftell_ (integer *Unit) {
+    extern integer G77_ftell_0 (integer *Unit);
+    return G77_ftell_0 (Unit);
+}
+#endif
+
+#ifdef Lfseek
+integer fseek_ (integer *Unit, integer *offset, integer *xwhence) {
+    extern integer G77_fseek_0 (integer *Unit, integer *offset, integer *xwhence);
+    return G77_fseek_0 (Unit, offset, xwhence);
+}
+#endif
+
+#ifdef Laccess
+integer access_ (const char *name, const char *mode, ftnlen Lname, ftnlen Lmode) {
+    extern integer G77_access_0 (const char *name, const char *mode, ftnlen Lname, ftnlen Lmode);
+    return G77_access_0 (name, mode, Lname, Lmode);
+}
+#endif
+
+#ifdef Lalarm
+integer alarm_ (integer *seconds, sig_proc proc, integer *status) {
+    extern integer G77_alarm_0 (integer *seconds, sig_proc proc);
+    return G77_alarm_0 (seconds, proc);
+}
+#endif
+
+#ifdef Lbesj0
+double besj0_ (const real *x) {
+    return j0 (*x);
+}
+#endif
+
+#ifdef Lbesj1
+double besj1_ (const real *x) {
+    return j1 (*x);
+}
+#endif
+
+#ifdef Lbesjn
+double besjn_ (const integer *n, real *x) {
+    return jn (*n, *x);
+}
+#endif
+
+#ifdef Lbesy0
+double besy0_ (const real *x) {
+    return y0 (*x);
+}
+#endif
+
+#ifdef Lbesy1
+double besy1_ (const real *x) {
+    return y1 (*x);
+}
+#endif
+
+#ifdef Lbesyn
+double besyn_ (const integer *n, real *x) {
+    return yn (*n, *x);
+}
+#endif
+
+#ifdef Lchdir
+integer chdir_ (const char *name, const ftnlen Lname) {
+    extern integer G77_chdir_0 (const char *name, const ftnlen Lname);
+    return G77_chdir_0 (name, Lname);
+}
+#endif
+
+#ifdef Lchmod
+integer chmod_ (const char *name, const char *mode, const ftnlen Lname, const ftnlen Lmode) {
+    extern integer G77_chmod_0 (const char *name, const char *mode, const ftnlen Lname, const ftnlen Lmode);
+    return G77_chmod_0 (name, mode, Lname, Lmode);
+}
+#endif
+
+#ifdef Lctime
+void ctime_ (char *chtime, const ftnlen Lchtime, longint *xstime) {
+    extern void G77_ctime_0 (char *chtime, const ftnlen Lchtime, longint *xstime);
+    G77_ctime_0 (chtime, Lchtime, xstime);
+}
+#endif
+
+#ifdef Ldate_y2kbuggy
+int date_ (char *buf, ftnlen buf_len) {
+  /* Fail to link, so user sees attempt to invoke non-Y2K-compliant
+     routine.  */
+    extern int G77_date_y2kbuggy_0 (char *buf, ftnlen buf_len);
+    return G77_date_y2kbuggy_0 (buf, buf_len);
+}
+#endif
+
+#ifdef Ldate_y2kbug
+int date_y2kbug__ (char *buf, ftnlen buf_len) {
+  /* If user wants to invoke the non-Y2K-compliant routine via
+     an `EXTERNAL' interface, avoiding the warning via g77's
+     `INTRINSIC' interface, force coding of "y2kbug" string in
+     user's program.  */
+    extern int G77_date_y2kbug_0 (char *buf, ftnlen buf_len);
+    return G77_date_y2kbug_0 (buf, buf_len);
+}
+#endif
+
+#ifdef Ldbesj0
+double dbesj0_ (const double *x) {
+    return j0 (*x);
+}
+#endif
+
+#ifdef Ldbesj1
+double dbesj1_ (const double *x) {
+    return j1 (*x);
+}
+#endif
+
+#ifdef Ldbesjn
+double dbesjn_ (const integer *n, double *x) {
+    return jn (*n, *x);
+}
+#endif
+
+#ifdef Ldbesy0
+double dbesy0_ (const double *x) {
+    return y0 (*x);
+}
+#endif
+
+#ifdef Ldbesy1
+double dbesy1_ (const double *x) {
+    return y1 (*x);
+}
+#endif
+
+#ifdef Ldbesyn
+double dbesyn_ (const integer *n, double *x) {
+    return yn (*n, *x);
+}
+#endif
+
+#ifdef Ldtime
+double dtime_ (real tarray[2]) {
+    extern double G77_dtime_0 (real tarray[2]);
+    return G77_dtime_0 (tarray);
+}
+#endif
+
+#ifdef Letime
+double etime_ (real tarray[2]) {
+    extern double G77_etime_0 (real tarray[2]);
+    return G77_etime_0 (tarray);
+}
+#endif
+
+#ifdef Lfdate
+void fdate_ (char *ret_val, ftnlen ret_val_len) {
+    extern void G77_fdate_0 (char *ret_val, ftnlen ret_val_len);
+    G77_fdate_0 (ret_val, ret_val_len);
+}
+#endif
+
+#ifdef Lfgetc
+integer fgetc_ (const integer *lunit, char *c, ftnlen Lc) {
+    extern integer G77_fgetc_0 (const integer *lunit, char *c, ftnlen Lc);
+    return G77_fgetc_0 (lunit, c, Lc);
+}
+#endif
+
+#ifdef Lfget
+integer fget_ (char *c, const ftnlen Lc) {
+    extern integer G77_fget_0 (char *c, const ftnlen Lc);
+    return G77_fget_0 (c, Lc);
+}
+#endif
+
+#ifdef Lflush1
+int flush1_ (const integer *lunit) {
+    extern int G77_flush1_0 (const integer *lunit);
+    return G77_flush1_0 (lunit);
+}
+#endif
+
+#ifdef Lfnum
+integer fnum_ (integer *lunit) {
+    extern integer G77_fnum_0 (integer *lunit);
+    return G77_fnum_0 (lunit);
+}
+#endif
+
+#ifdef Lfputc
+integer fputc_ (const integer *lunit, const char *c, const ftnlen Lc) {
+    extern integer G77_fputc_0 (const integer *lunit, const char *c, const ftnlen Lc);
+    return G77_fputc_0 (lunit, c, Lc);
+}
+#endif
+
+#ifdef Lfput
+integer fput_ (const char *c, const ftnlen Lc) {
+    extern integer G77_fput_0 (const char *c, const ftnlen Lc);
+    return G77_fput_0 (c, Lc);
+}
+#endif
+
+#ifdef Lfstat
+integer fstat_ (const integer *lunit, integer statb[13]) {
+    extern integer G77_fstat_0 (const integer *lunit, integer statb[13]);
+    return G77_fstat_0 (lunit, statb);
+}
+#endif
+
+#ifdef Lgerror
+int gerror_ (char *str, ftnlen Lstr) {
+    extern int G77_gerror_0 (char *str, ftnlen Lstr);
+    return G77_gerror_0 (str,  Lstr);
+}
+#endif
+
+#ifdef Lgetcwd
+integer getcwd_ (char *str, const ftnlen Lstr) {
+    extern integer G77_getcwd_0 (char *str, const ftnlen Lstr);
+    return G77_getcwd_0 (str, Lstr);
+}
+#endif
+
+#ifdef Lgetgid
+integer getgid_ (void) {
+    extern integer G77_getgid_0 (void);
+    return G77_getgid_0 ();
+}
+#endif
+
+#ifdef Lgetlog
+int getlog_ (char *str, const ftnlen Lstr) {
+    extern int G77_getlog_0 (char *str, const ftnlen Lstr);
+    return G77_getlog_0 (str, Lstr);
+}
+#endif
+
+#ifdef Lgetpid
+integer getpid_ (void) {
+    extern integer G77_getpid_0 (void);
+    return G77_getpid_0 ();
+}
+#endif
+
+#ifdef Lgetuid
+integer getuid_ (void) {
+    extern integer G77_getuid_0 (void);
+    return G77_getuid_0 ();
+}
+#endif
+
+#ifdef Lgmtime
+int gmtime_ (const integer *stime, integer tarray[9]) {
+    extern int G77_gmtime_0 (const integer *stime, integer tarray[9]);
+    return G77_gmtime_0 (stime, tarray);
+}
+#endif
+
+#ifdef Lhostnm
+integer hostnm_ (char *name, ftnlen Lname) {
+    extern integer G77_hostnm_0 (char *name, ftnlen Lname);
+    return G77_hostnm_0 (name, Lname);
+}
+#endif
+
+#ifdef Lidate
+int idate_ (int iarray[3]) {
+    extern int G77_idate_0 (int iarray[3]);
+    return G77_idate_0 (iarray);
+}
+#endif
+
+#ifdef Lierrno
+integer ierrno_ (void) {
+    extern integer G77_ierrno_0 (void);
+    return G77_ierrno_0 ();
+}
+#endif
+
+#ifdef Lirand
+integer irand_ (integer *flag) {
+    extern integer G77_irand_0 (integer *flag);
+    return G77_irand_0 (flag);
+}
+#endif
+
+#ifdef Lisatty
+logical isatty_ (integer *lunit) {
+    extern logical G77_isatty_0 (integer *lunit);
+    return G77_isatty_0 (lunit);
+}
+#endif
+
+#ifdef Litime
+int itime_ (integer tarray[3]) {
+    extern int G77_itime_0 (integer tarray[3]);
+    return G77_itime_0 (tarray);
+}
+#endif
+
+#ifdef Lkill
+integer kill_ (const integer *pid, const integer *signum) {
+    extern integer G77_kill_0 (const integer *pid, const integer *signum);
+    return G77_kill_0 (pid, signum);
+}
+#endif
+
+#ifdef Llink
+integer link_ (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2) {
+    extern integer G77_link_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2);
+    return G77_link_0 (path1, path2, Lpath1, Lpath2);
+}
+#endif
+
+#ifdef Llnblnk
+integer lnblnk_ (char *str, ftnlen str_len) {
+    extern integer G77_lnblnk_0 (char *str, ftnlen str_len);
+    return G77_lnblnk_0 (str, str_len);
+}
+#endif
+
+#ifdef Llstat
+integer lstat_ (const char *name, integer statb[13], const ftnlen Lname) {
+    extern integer G77_lstat_0 (const char *name, integer statb[13], const ftnlen Lname);
+    return G77_lstat_0 (name, statb, Lname);
+}
+#endif
+
+#ifdef Lltime
+int ltime_ (const integer *stime, integer tarray[9]) {
+    extern int G77_ltime_0 (const integer *stime, integer tarray[9]);
+    return G77_ltime_0 (stime, tarray);
+}
+#endif
+
+#ifdef Lmclock
+longint mclock_ (void) {
+    extern longint G77_mclock_0 (void);
+    return G77_mclock_0 ();
+}
+#endif
+
+#ifdef Lperror
+int perror_ (const char *str, const ftnlen Lstr) {
+    extern int G77_perror_0 (const char *str, const ftnlen Lstr);
+    return G77_perror_0 (str, Lstr);
+}
+#endif
+
+#ifdef Lrand
+double rand_ (integer *flag) {
+    extern double G77_rand_0 (integer *flag);
+    return G77_rand_0 (flag);
+}
+#endif
+
+#ifdef Lrename
+integer rename_ (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2) {
+    extern integer G77_rename_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2);
+    return G77_rename_0 (path1, path2, Lpath1, Lpath2);
+}
+#endif
+
+#ifdef Lsecnds
+double secnds_ (real *r) {
+    extern double G77_secnds_0 (real *r);
+    return G77_secnds_0 (r);
+}
+#endif
+
+#ifdef Lsecond
+double second_ () {
+    extern double G77_second_0 ();
+    return G77_second_0 ();
+}
+#endif
+
+#ifdef Lsleep
+int sleep_ (const integer *seconds) {
+    extern int G77_sleep_0 (const integer *seconds);
+    return G77_sleep_0 (seconds);
+}
+#endif
+
+#ifdef Lsrand
+int srand_ (const integer *seed) {
+    extern int G77_srand_0 (const integer *seed);
+    return G77_srand_0 (seed);
+}
+#endif
+
+#ifdef Lstat
+integer stat_ (const char *name, integer statb[13], const ftnlen Lname) {
+    extern integer G77_stat_0 (const char *name, integer statb[13], const ftnlen Lname);
+    return G77_stat_0 (name, statb, Lname);
+}
+#endif
+
+#ifdef Lsymlnk
+integer symlnk_ (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2) {
+    extern integer G77_symlnk_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2);
+    return G77_symlnk_0 (path1, path2, Lpath1, Lpath2);
+}
+#endif
+
+#ifdef Ltime
+longint time_ (void) {
+    extern longint G77_time_0 (void);
+    return G77_time_0 ();
+}
+#endif
+
+#ifdef Lttynam
+void ttynam_ (char *ret_val, ftnlen ret_val_len, integer *lunit) {
+    extern void G77_ttynam_0 (char *ret_val, ftnlen ret_val_len, integer *lunit);
+    G77_ttynam_0 (ret_val, ret_val_len, lunit);
+}
+#endif
+
+#ifdef Lumask
+integer umask_ (integer *mask) {
+    extern integer G77_umask_0 (integer *mask);
+    return G77_umask_0 (mask);
+}
+#endif
+
+#ifdef Lunlink
+integer unlink_ (const char *str, const ftnlen Lstr) {
+    extern integer G77_unlink_0 (const char *str, const ftnlen Lstr);
+    return G77_unlink_0 (str, Lstr);
+}
+#endif
+
+#ifdef Lvxtidt_y2kbuggy
+int vxtidate_ (integer *m, integer *d, integer *y) {
+  /* Fail to link, so user sees attempt to invoke non-Y2K-compliant
+     routine.  */
+    extern int G77_vxtidate_y2kbuggy_0 (integer *m, integer *d, integer *y);
+    return G77_vxtidate_y2kbuggy_0 (m, d, y);
+}
+#endif
+
+#ifdef Lvxtidt_y2kbug
+int vxtidate_y2kbug__ (integer *m, integer *d, integer *y) {
+  /* If user wants to invoke the non-Y2K-compliant routine via
+     an `EXTERNAL' interface, avoiding the warning via g77's
+     `INTRINSIC' interface, force coding of "y2kbug" string in
+     user's program.  */
+    extern int G77_vxtidate_y2kbug_0 (integer *m, integer *d, integer *y);
+    return G77_vxtidate_y2kbug_0 (m, d, y);
+}
+#endif
+
+#ifdef Lvxttim
+void vxttime_ (char chtime[8], const ftnlen Lchtime) {
+    extern void G77_vxttime_0 (char chtime[8], const ftnlen Lchtime);
+    G77_vxttime_0 (chtime, Lchtime);
+}
+#endif
diff --git a/gnu/lib/libf2c/g2c.hin b/gnu/lib/libf2c/g2c.hin
new file mode 100644
index 00000000000..57947ce6e80
--- /dev/null
+++ b/gnu/lib/libf2c/g2c.hin
@@ -0,0 +1,236 @@
+/* g2c.h  --  g77 version of f2c (Standard Fortran to C header file) */
+
+/* This file is generated by the g77 libg2c configuration process from a
+   file named g2c.hin.  This process sets up the appropriate types,
+   defines the appropriate macros, and so on.  The resulting g2c.h file
+   is used to build g77's copy of libf2c, named libg2c, and also can
+   be used when compiling C code produced by f2c to link the resulting
+   object file(s) with those produced by the same version of g77 that
+   produced this file, allowing inter-operability of f2c-compiled and
+   g77-compiled code.  */
+
+/**  barf  [ba:rf]  2.  "He suggested using FORTRAN, and everybody barfed."
+
+	- From The Shogakukan DICTIONARY OF NEW ENGLISH (Second edition) */
+
+#ifndef F2C_INCLUDE
+#define F2C_INCLUDE
+
+/* F2C_INTEGER will normally be `int' but would be `long' on 16-bit systems */
+/* we assume short, float are OK */
+typedef __g77_integer integer;
+typedef __g77_uinteger uinteger;
+typedef char *address;
+typedef short int shortint;
+typedef float real;
+typedef double doublereal;
+typedef struct { real r, i; } complex;
+typedef struct { doublereal r, i; } doublecomplex;
+typedef __g77_integer logical;
+typedef short int shortlogical;
+typedef char logical1;
+typedef char integer1;
+typedef __g77_longint longint;			/* system-dependent */
+typedef __g77_ulongint ulongint;		/* system-dependent */
+#define qbit_clear(a,b)	((a) & ~((ulongint)1 << (b)))
+#define qbit_set(a,b)	((a) |  ((ulongint)1 << (b)))
+
+#define TRUE_ (1)
+#define FALSE_ (0)
+
+/* Extern is for use with -E */
+#ifndef Extern
+#define Extern extern
+#endif
+
+/* I/O stuff */
+
+#ifdef f2c_i2
+#error "f2c_i2 will not work with g77!!!!"
+/* for -i2 */
+typedef short flag;
+typedef short ftnlen;
+typedef short ftnint;
+#else
+typedef __g77_integer flag;
+typedef __g77_integer ftnlen;
+typedef __g77_integer ftnint;
+#endif
+
+/*external read, write*/
+typedef struct
+{	flag cierr;
+	ftnint ciunit;
+	flag ciend;
+	char *cifmt;
+	ftnint cirec;
+} cilist;
+
+/*internal read, write*/
+typedef struct
+{	flag icierr;
+	char *iciunit;
+	flag iciend;
+	char *icifmt;
+	ftnint icirlen;
+	ftnint icirnum;
+} icilist;
+
+/*open*/
+typedef struct
+{	flag oerr;
+	ftnint ounit;
+	char *ofnm;
+	ftnlen ofnmlen;
+	char *osta;
+	char *oacc;
+	char *ofm;
+	ftnint orl;
+	char *oblnk;
+} olist;
+
+/*close*/
+typedef struct
+{	flag cerr;
+	ftnint cunit;
+	char *csta;
+} cllist;
+
+/*rewind, backspace, endfile*/
+typedef struct
+{	flag aerr;
+	ftnint aunit;
+} alist;
+
+/* inquire */
+typedef struct
+{	flag inerr;
+	ftnint inunit;
+	char *infile;
+	ftnlen infilen;
+	ftnint	*inex;	/*parameters in standard's order*/
+	ftnint	*inopen;
+	ftnint	*innum;
+	ftnint	*innamed;
+	char	*inname;
+	ftnlen	innamlen;
+	char	*inacc;
+	ftnlen	inacclen;
+	char	*inseq;
+	ftnlen	inseqlen;
+	char 	*indir;
+	ftnlen	indirlen;
+	char	*infmt;
+	ftnlen	infmtlen;
+	char	*inform;
+	ftnint	informlen;
+	char	*inunf;
+	ftnlen	inunflen;
+	ftnint	*inrecl;
+	ftnint	*innrec;
+	char	*inblank;
+	ftnlen	inblanklen;
+} inlist;
+
+#define VOID void
+
+union Multitype {	/* for multiple entry points */
+	integer1 g;
+	shortint h;
+	integer i;
+	/* longint j; */
+	real r;
+	doublereal d;
+	complex c;
+	doublecomplex z;
+	};
+
+typedef union Multitype Multitype;
+
+/*typedef long int Long;*/	/* No longer used; formerly in Namelist */
+
+struct Vardesc {	/* for Namelist */
+	char *name;
+	char *addr;
+	ftnlen *dims;
+	int  type;
+	};
+typedef struct Vardesc Vardesc;
+
+struct Namelist {
+	char *name;
+	Vardesc **vars;
+	int nvars;
+	};
+typedef struct Namelist Namelist;
+
+#define abs(x) ((x) >= 0 ? (x) : -(x))
+#define dabs(x) (doublereal)abs(x)
+#define min(a,b) ((a) <= (b) ? (a) : (b))
+#define max(a,b) ((a) >= (b) ? (a) : (b))
+#define dmin(a,b) (doublereal)min(a,b)
+#define dmax(a,b) (doublereal)max(a,b)
+#define bit_test(a,b)	((a) >> (b) & 1)
+#define bit_clear(a,b)	((a) & ~((uinteger)1 << (b)))
+#define bit_set(a,b)	((a) |  ((uinteger)1 << (b)))
+
+/* procedure parameter types for -A and -C++ */
+
+#define F2C_proc_par_types 1
+#ifdef __cplusplus
+typedef int /* Unknown procedure type */ (*U_fp)(...);
+typedef shortint (*J_fp)(...);
+typedef integer (*I_fp)(...);
+typedef real (*R_fp)(...);
+typedef doublereal (*D_fp)(...), (*E_fp)(...);
+typedef /* Complex */ VOID (*C_fp)(...);
+typedef /* Double Complex */ VOID (*Z_fp)(...);
+typedef logical (*L_fp)(...);
+typedef shortlogical (*K_fp)(...);
+typedef /* Character */ VOID (*H_fp)(...);
+typedef /* Subroutine */ int (*S_fp)(...);
+#else
+typedef int /* Unknown procedure type */ (*U_fp)();
+typedef shortint (*J_fp)();
+typedef integer (*I_fp)();
+typedef real (*R_fp)();
+typedef doublereal (*D_fp)(), (*E_fp)();
+typedef /* Complex */ VOID (*C_fp)();
+typedef /* Double Complex */ VOID (*Z_fp)();
+typedef logical (*L_fp)();
+typedef shortlogical (*K_fp)();
+typedef /* Character */ VOID (*H_fp)();
+typedef /* Subroutine */ int (*S_fp)();
+#endif
+/* E_fp is for real functions when -R is not specified */
+typedef VOID C_f;	/* complex function */
+typedef VOID H_f;	/* character function */
+typedef VOID Z_f;	/* double complex function */
+typedef doublereal E_f;	/* real function with -R not specified */
+
+/* undef any lower-case symbols that your C compiler predefines, e.g.: */
+
+#ifndef Skip_f2c_Undefs
+/* (No such symbols should be defined in a strict ANSI C compiler.
+   We can avoid trouble with f2c-translated code by using
+   gcc -ansi [-traditional].) */
+#undef cray
+#undef gcos
+#undef mc68010
+#undef mc68020
+#undef mips
+#undef pdp11
+#undef sgi
+#undef sparc
+#undef sun
+#undef sun2
+#undef sun3
+#undef sun4
+#undef u370
+#undef u3b
+#undef u3b2
+#undef u3b5
+#undef unix
+#undef vax
+#endif
+#endif
diff --git a/gnu/lib/libf2c/libF77/F77_aloc.c b/gnu/lib/libf2c/libF77/F77_aloc.c
new file mode 100644
index 00000000000..e329a1bfb34
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/F77_aloc.c
@@ -0,0 +1,38 @@
+#include "f2c.h"
+#undef abs
+#undef min
+#undef max
+#include <stdio.h>
+
+static integer memfailure = 3;
+
+#ifdef KR_headers
+extern char *malloc();
+extern void G77_exit_0 ();
+
+ char *
+F77_aloc(Len, whence) integer Len; char *whence;
+#else
+#include <stdlib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void G77_exit_0 (integer*);
+#ifdef __cplusplus
+	}
+#endif
+
+ char *
+F77_aloc(integer Len, char *whence)
+#endif
+{
+	char *rv;
+	unsigned int uLen = (unsigned int) Len;	/* for K&R C */
+
+	if (!(rv = (char*)malloc(uLen))) {
+		fprintf(stderr, "malloc(%u) failure in %s\n",
+			uLen, whence);
+		G77_exit_0 (&memfailure);
+		}
+	return rv;
+	}
diff --git a/gnu/lib/libf2c/libF77/Makefile.in b/gnu/lib/libf2c/libF77/Makefile.in
new file mode 100644
index 00000000000..4f6730de41c
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/Makefile.in
@@ -0,0 +1,255 @@
+# Makefile for GNU F77 compiler runtime.
+# Copyright 1990 - 1994 by AT&T Bell Laboratories and Bellcore (see the
+# file `Notice').
+# Portions of this file Copyright (C) 1995-1998, 2001 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Fortran.
+#
+#GNU Fortran is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+#### Start of system configuration section. ####
+
+# $(srcdir) must be set to the g77 runtime libF77 source directory.
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+# configure sets this to all the -D options appropriate for the
+# configuration.
+DEFS = @DEFS@
+
+F2C_H_DIR = @srcdir@/..
+G2C_H_DIR = ..
+CC = @CC@
+CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+AR = @AR@
+ARFLAGS = rc
+RANLIB = @RANLIB@
+@SET_MAKE@
+
+SHELL = /bin/sh
+
+#### End of system configuration section. ####
+
+ALL_CFLAGS = -I. -I$(srcdir) -I$(G2C_H_DIR) -I$(F2C_H_DIR) $(CPPFLAGS) $(DEFS) $(CFLAGS)
+
+.SUFFIXES:
+.SUFFIXES: .c .lo
+
+.c.lo:
+	@LIBTOOL@ --mode=compile $(CC) -c -DSkip_f2c_Undefs $(ALL_CFLAGS) $<
+
+MISC =	F77_aloc.lo VersionF.lo s_rnge.lo abort_.lo getarg_.lo iargc_.lo\
+	getenv_.lo signal_.lo s_stop.lo s_paus.lo system_.lo cabs.lo\
+	derf_.lo derfc_.lo erf_.lo erfc_.lo sig_die.lo exit_.lo setarg.lo setsig.lo
+POW =	pow_ci.lo pow_dd.lo pow_di.lo pow_hh.lo pow_ii.lo  pow_ri.lo pow_zi.lo pow_zz.lo \
+	pow_qq.lo
+CX =	c_abs.lo c_cos.lo c_div.lo c_exp.lo c_log.lo c_sin.lo c_sqrt.lo
+DCX =	z_abs.lo z_cos.lo z_div.lo z_exp.lo z_log.lo z_sin.lo z_sqrt.lo
+REAL =	r_abs.lo r_acos.lo r_asin.lo r_atan.lo r_atn2.lo r_cnjg.lo r_cos.lo\
+	r_cosh.lo r_dim.lo r_exp.lo r_imag.lo r_int.lo\
+	r_lg10.lo r_log.lo r_mod.lo r_nint.lo r_sign.lo\
+	r_sin.lo r_sinh.lo r_sqrt.lo r_tan.lo r_tanh.lo
+DBL =	d_abs.lo d_acos.lo d_asin.lo d_atan.lo d_atn2.lo\
+	d_cnjg.lo d_cos.lo d_cosh.lo d_dim.lo d_exp.lo\
+	d_imag.lo d_int.lo d_lg10.lo d_log.lo d_mod.lo\
+	d_nint.lo d_prod.lo d_sign.lo d_sin.lo d_sinh.lo\
+	d_sqrt.lo d_tan.lo d_tanh.lo
+INT =	i_abs.lo i_dim.lo i_dnnt.lo i_indx.lo i_len.lo i_mod.lo i_nint.lo i_sign.lo
+HALF =	h_abs.lo h_dim.lo h_dnnt.lo h_indx.lo h_len.lo h_mod.lo  h_nint.lo h_sign.lo
+CMP =	l_ge.lo l_gt.lo l_le.lo l_lt.lo hl_ge.lo hl_gt.lo hl_le.lo hl_lt.lo
+EFL =	ef1asc_.lo ef1cmc_.lo
+CHAR =	s_cat.lo s_cmp.lo s_copy.lo
+F90BIT = lbitbits.lo lbitshft.lo qbitbits.lo qbitshft.lo
+
+OBJS = $(MISC) $(POW) $(CX) $(DCX) $(REAL) $(DBL) $(INT) \
+	 $(HALF) $(CMP) $(EFL) $(CHAR) $(F90BIT)
+
+all: ../s-libf77 ../libfrtbegin.a
+
+../s-libf77: $(OBJS)
+	-rm -f $@.T $@
+	objs='$(OBJS)'; for name in $$objs; do \
+	  echo libF77/$${name} >> $@.T; done
+	mv $@.T $@
+
+Makefile: Makefile.in config.status
+	$(SHELL) config.status
+
+config.status: configure
+	rm -f config.cache
+	CONFIG_SITE=no-such-file CC='$(CC)' AR='$(AR)' CFLAGS='$(CFLAGS)' \
+	  CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
+
+${srcdir}/configure: configure.in
+	rm -f config.cache
+	cd ${srcdir} && autoconf
+
+VersionF.lo: Version.c
+	@LIBTOOL@ --mode=compile $(CC) -c $(ALL_CFLAGS) $(srcdir)/Version.c -o $@
+
+frtbegin.o : main.c
+	$(CC) -c $(ALL_CFLAGS) $(srcdir)/main.c -o $@
+
+../libfrtbegin.a: frtbegin.o
+	-rm -f $@
+	$(AR) $(ARFLAGS) $@ frtbegin.o
+	$(RANLIB) $@
+
+F77_aloc.lo: F77_aloc.c
+s_rnge.lo: s_rnge.c
+abort_.lo: abort_.c
+getarg_.lo: getarg_.c
+iargc_.lo: iargc_.c
+getenv_.lo: getenv_.c
+signal_.lo: signal_.c
+s_stop.lo: s_stop.c
+s_paus.lo: s_paus.c
+system_.lo: system_.c
+cabs.lo: cabs.c
+derf_.lo: derf_.c
+derfc_.lo: derfc_.c
+erf_.lo: erf_.c
+erfc_.lo: erfc_.c
+sig_die.lo: sig_die.c
+exit_.lo: exit_.c
+setarg.lo: setarg.c
+setsig.lo: setsig.c
+pow_ci.lo: pow_ci.c
+pow_dd.lo: pow_dd.c
+pow_di.lo: pow_di.c
+pow_hh.lo: pow_hh.c
+pow_ii.lo: pow_ii.c
+pow_ri.lo:  pow_ri.c
+pow_zi.lo: pow_zi.c
+pow_zz.lo: pow_zz.c
+pow_qq.lo:  pow_qq.c
+c_abs.lo: c_abs.c
+c_cos.lo: c_cos.c
+c_div.lo: c_div.c
+c_exp.lo: c_exp.c
+c_log.lo: c_log.c
+c_sin.lo: c_sin.c
+c_sqrt.lo: c_sqrt.c
+z_abs.lo: z_abs.c
+z_cos.lo: z_cos.c
+z_div.lo: z_div.c
+z_exp.lo: z_exp.c
+z_log.lo: z_log.c
+	@LIBTOOL@ --mode=compile $(CC) -c -DSkip_f2c_Undefs $(ALL_CFLAGS) -ffloat-store $(srcdir)/z_log.c
+z_sin.lo: z_sin.c
+z_sqrt.lo: z_sqrt.c
+r_abs.lo: r_abs.c
+r_acos.lo: r_acos.c
+r_asin.lo: r_asin.c
+r_atan.lo: r_atan.c
+r_atn2.lo: r_atn2.c
+r_cnjg.lo: r_cnjg.c
+r_cos.lo: r_cos.c
+r_cosh.lo: r_cosh.c
+r_dim.lo: r_dim.c
+r_exp.lo: r_exp.c
+r_imag.lo: r_imag.c
+r_int.lo: r_int.c
+r_lg10.lo: r_lg10.c
+r_log.lo: r_log.c
+r_mod.lo: r_mod.c
+r_nint.lo: r_nint.c
+r_sign.lo: r_sign.c
+r_sin.lo: r_sin.c
+r_sinh.lo: r_sinh.c
+r_sqrt.lo: r_sqrt.c
+r_tan.lo: r_tan.c
+r_tanh.lo: r_tanh.c
+d_abs.lo: d_abs.c
+d_acos.lo: d_acos.c
+d_asin.lo: d_asin.c
+d_atan.lo: d_atan.c
+d_atn2.lo: d_atn2.c
+d_cnjg.lo: d_cnjg.c
+d_cos.lo: d_cos.c
+d_cosh.lo: d_cosh.c
+d_dim.lo: d_dim.c
+d_exp.lo: d_exp.c
+d_imag.lo: d_imag.c
+d_int.lo: d_int.c
+d_lg10.lo: d_lg10.c
+d_log.lo: d_log.c
+d_mod.lo: d_mod.c
+d_nint.lo: d_nint.c
+d_prod.lo: d_prod.c
+d_sign.lo: d_sign.c
+d_sin.lo: d_sin.c
+d_sinh.lo: d_sinh.c
+d_sqrt.lo: d_sqrt.c
+d_tan.lo: d_tan.c
+d_tanh.lo: d_tanh.c
+i_abs.lo: i_abs.c
+i_dim.lo: i_dim.c
+i_dnnt.lo: i_dnnt.c
+i_indx.lo: i_indx.c
+i_len.lo: i_len.c
+i_mod.lo: i_mod.c
+i_nint.lo: i_nint.c
+i_sign.lo: i_sign.c
+h_abs.lo:  h_abs.c
+h_dim.lo: h_dim.c
+h_dnnt.lo: h_dnnt.c
+h_indx.lo: h_indx.c
+h_len.lo: h_len.c
+h_mod.lo: h_mod.c
+h_nint.lo:  h_nint.c
+h_sign.lo: h_sign.c
+l_ge.lo: l_ge.c
+l_gt.lo: l_gt.c
+l_le.lo: l_le.c
+l_lt.lo: l_lt.c
+hl_ge.lo: hl_ge.c
+hl_gt.lo: hl_gt.c
+hl_le.lo: hl_le.c
+hl_lt.lo: hl_lt.c
+ef1asc_.lo: ef1asc_.c
+ef1cmc_.lo: ef1cmc_.c
+s_cat.lo: s_cat.c
+s_cmp.lo: s_cmp.c
+s_copy.lo: s_copy.c
+lbitbits.lo: lbitbits.c
+lbitshft.lo: lbitshft.c
+qbitbits.lo: qbitbits.c
+qbitshft.lo: qbitshft.c
+
+# Not quite all these actually do depend on f2c.h...
+$(MISC) $(POW) $(CX) $(DCX) $(REAL) $(DBL) $(INT) $(HALF) $(CMP) $(EFL) \
+  $(CHAR) $(F90BIT): $(F2C_H_DIR)/f2c.h $(G2C_H_DIR)/g2c.h
+
+check install uninstall install-strip dist installcheck installdirs:
+
+mostlyclean:
+	rm -f *.o *.lo ../libfrtbegin.a
+	rm -rf .libs
+
+clean: mostlyclean
+	rm -f config.log
+	rm -f ../s-libf77
+
+distclean: clean
+	rm -f config.cache config.status Makefile ../s-libf77 configure
+
+maintainer-clean:
+
+.PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
+        install-strip dist installcheck installdirs archive
diff --git a/gnu/lib/libf2c/libF77/Notice b/gnu/lib/libf2c/libF77/Notice
new file mode 100644
index 00000000000..261b719bc57
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/Notice
@@ -0,0 +1,23 @@
+/****************************************************************
+Copyright 1990 - 1997 by AT&T, Lucent Technologies and Bellcore.
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that the copyright notice and this
+permission notice and warranty disclaimer appear in supporting
+documentation, and that the names of AT&T, Bell Laboratories,
+Lucent or Bellcore or any of their entities not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+AT&T, Lucent and Bellcore disclaim all warranties with regard to
+this software, including all implied warranties of
+merchantability and fitness.  In no event shall AT&T, Lucent or
+Bellcore be liable for any special, indirect or consequential
+damages or any damages whatsoever resulting from loss of use,
+data or profits, whether in an action of contract, negligence or
+other tortious action, arising out of or in connection with the
+use or performance of this software.
+****************************************************************/
+
diff --git a/gnu/lib/libf2c/libF77/README.netlib b/gnu/lib/libf2c/libF77/README.netlib
new file mode 100644
index 00000000000..5e532ee0990
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/README.netlib
@@ -0,0 +1,112 @@
+If your compiler does not recognize ANSI C headers,
+compile with KR_headers defined:  either add -DKR_headers
+to the definition of CFLAGS in the makefile, or insert
+
+#define KR_headers
+
+at the top of f2c.h , cabs.c , main.c , and sig_die.c .
+
+Under MS-DOS, compile s_paus.c with -DMSDOS.
+
+If you have a really ancient K&R C compiler that does not understand
+void, add -Dvoid=int to the definition of CFLAGS in the makefile.
+
+If you use a C++ compiler, first create a local f2c.h by appending
+f2ch.add to the usual f2c.h, e.g., by issuing the command
+	make f2c.h
+which assumes f2c.h is installed in /usr/include .
+
+If your system lacks onexit() and you are not using an ANSI C
+compiler, then you should compile main.c, s_paus.c, s_stop.c, and
+sig_die.c with NO_ONEXIT defined.  See the comments about onexit in
+the makefile.
+
+If your system has a double drem() function such that drem(a,b)
+is the IEEE remainder function (with double a, b), then you may
+wish to compile r_mod.c and d_mod.c with IEEE_drem defined.
+On some systems, you may also need to compile with -Ddrem=remainder .
+
+To check for transmission errors, issue the command
+	make check
+This assumes you have the xsum program whose source, xsum.c,
+is distributed as part of "all from f2c/src".  If you do not
+have xsum, you can obtain xsum.c by sending the following E-mail
+message to netlib@netlib.bell-labs.com
+	send xsum.c from f2c/src
+
+The makefile assumes you have installed f2c.h in a standard
+place (and does not cause recompilation when f2c.h is changed);
+f2c.h comes with "all from f2c" (the source for f2c) and is
+available separately ("f2c.h from f2c").
+
+Most of the routines in libF77 are support routines for Fortran
+intrinsic functions or for operations that f2c chooses not
+to do "in line".  There are a few exceptions, summarized below --
+functions and subroutines that appear to your program as ordinary
+external Fortran routines.
+
+1.	CALL ABORT prints a message and causes a core dump.
+
+2.	ERF(r) and DERF(d) and the REAL and DOUBLE PRECISION
+	error functions (with x REAL and d DOUBLE PRECISION);
+	DERF must be declared DOUBLE PRECISION in your program.
+	Both ERF and DERF assume your C library provides the
+	underlying erf() function (which not all systems do).
+
+3.	ERFC(r) and DERFC(d) are the complementary error functions:
+	ERFC(r) = 1 - ERF(r) and DERFC(d) = 1.d0 - DERFC(d)
+	(except that their results may be more accurate than
+	explicitly evaluating the above formulae would give).
+	Again, ERFC and r are REAL, and DERFC and d are DOUBLE
+	PRECISION (and must be declared as such in your program),
+	and ERFC and DERFC rely on your system's erfc().
+
+4.	CALL GETARG(n,s), where n is an INTEGER and s is a CHARACTER
+	variable, sets s to the n-th command-line argument (or to
+	all blanks if there are fewer than n command-line arguments);
+	CALL GETARG(0,s) sets s to the name of the program (on systems
+	that support this feature).  See IARGC below.
+
+5.	CALL GETENV(name, value), where name and value are of type
+	CHARACTER, sets value to the environment value, $name, of
+	name (or to blanks if $name has not been set).
+
+6.	NARGS = IARGC() sets NARGS to the number of command-line
+	arguments (an INTEGER value).
+
+7.	CALL SIGNAL(n,func), where n is an INTEGER and func is an
+	EXTERNAL procedure, arranges for func to be invoked when
+	signal n occurs (on systems where this makes sense).
+
+8.	CALL SYSTEM(cmd), where cmd is of type CHARACTER, passes
+	cmd to the system's command processor (on systems where
+	this can be done).
+
+The makefile does not attempt to compile pow_qq.c, qbitbits.c,
+and qbitshft.c, which are meant for use with INTEGER*8.  To use
+INTEGER*8, you must modify f2c.h to declare longint and ulongint
+appropriately; then add pow_qq.o to the POW = line in the makefile,
+and add " qbitbits.o qbitshft.o" to the makefile's F90BIT = line.
+
+Following Fortran 90, s_cat.c and s_copy.c allow the target of a
+(character string) assignment to be appear on its right-hand, at
+the cost of some extra overhead for all run-time concatenations.
+If you prefer the  extra efficiency that comes with the Fortran 77
+requirement that the left-hand side of a character assignment not
+be involved in the right-hand side, compile s_cat.c and s_copy.c
+with -DNO_OVERWRITE .
+
+If your system lacks a ranlib command, you don't need it.
+Either comment out the makefile's ranlib invocation, or install
+a harmless "ranlib" command somewhere in your PATH, such as the
+one-line shell script
+
+	exit 0
+
+or (on some systems)
+
+	exec /usr/bin/ar lts $1 >/dev/null
+
+If your compiler complains about the signal calls in main.c, s_paus.c,
+and signal_.c, you may need to adjust signal1.h suitably.  See the
+comments in signal1.h.
diff --git a/gnu/lib/libf2c/libF77/Version.c b/gnu/lib/libf2c/libF77/Version.c
new file mode 100644
index 00000000000..724e1bfef67
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/Version.c
@@ -0,0 +1,92 @@
+static char junk[] = "\n@(#)LIBF77 VERSION 20000929\n";
+
+/*
+*/
+
+char __G77_LIBF77_VERSION__[] = "3.2.2 20030422 (release)";
+
+/*
+2.00	11 June 1980.  File version.c added to library.
+2.01	31 May 1988.  s_paus() flushes stderr; names of hl_* fixed
+	[ d]erf[c ] added
+	 8 Aug. 1989: #ifdefs for f2c -i2 added to s_cat.c
+	29 Nov. 1989: s_cmp returns long (for f2c)
+	30 Nov. 1989: arg types from f2c.h
+	12 Dec. 1989: s_rnge allows long names
+	19 Dec. 1989: getenv_ allows unsorted environment
+	28 Mar. 1990: add exit(0) to end of main()
+	 2 Oct. 1990: test signal(...) == SIG_IGN rather than & 01 in main
+	17 Oct. 1990: abort() calls changed to sig_die(...,1)
+	22 Oct. 1990: separate sig_die from main
+	25 Apr. 1991: minor, theoretically invisible tweaks to s_cat, sig_die
+	31 May  1991: make system_ return status
+	18 Dec. 1991: change long to ftnlen (for -i2) many places
+	28 Feb. 1992: repair z_sqrt.c (scribbled on input, gave wrong answer)
+	18 July 1992: for n < 0, repair handling of 0**n in pow_[dr]i.c
+			and m**n in pow_hh.c and pow_ii.c;
+			catch SIGTRAP in main() for error msg before abort
+	23 July 1992: switch to ANSI prototypes unless KR_headers is #defined
+	23 Oct. 1992: fix botch in signal_.c (erroneous deref of 2nd arg);
+			change Cabs to f__cabs.
+	12 March 1993: various tweaks for C++
+	 2 June 1994: adjust so abnormal terminations invoke f_exit just once
+	16 Sept. 1994: s_cmp: treat characters as unsigned in comparisons.
+	19 Sept. 1994: s_paus: flush after end of PAUSE; add -DMSDOS
+	12 Jan. 1995:	pow_[dhiqrz][hiq]: adjust x**i to work on machines
+			that sign-extend right shifts when i is the most
+			negative integer.
+	26 Jan. 1995: adjust s_cat.c, s_copy.c to permit the left-hand side
+			of character assignments to appear on the right-hand
+			side (unless compiled with -DNO_OVERWRITE).
+	27 Jan. 1995: minor tweak to s_copy.c: copy forward whenever
+			possible (for better cache behavior).
+	30 May 1995:  added subroutine exit(rc) integer rc. Version not changed.
+	29 Aug. 1995: add F77_aloc.c; use it in s_cat.c and system_.c.
+	6 Sept. 1995: fix return type of system_ under -DKR_headers.
+	19 Dec. 1995: s_cat.c: fix bug when 2nd or later arg overlaps lhs.
+	19 Mar. 1996: s_cat.c: supply missing break after overlap detection.
+	13 May 1996:  add [lq]bitbits.c and [lq]bitshft.c (f90 bit intrinsics).
+	19 June 1996: add casts to unsigned in [lq]bitshft.c.
+	26 Feb. 1997: adjust functions with a complex output argument
+			to permit aliasing it with input arguments.
+			(For now, at least, this is just for possible
+			benefit of g77.)
+	4 April 1997: [cz]_div.c: tweaks invisible on most systems (that may
+			affect systems using gratuitous extra precision).
+	19 Sept. 1997: [de]time_.c (Unix systems only): change return
+			type to double.
+	2 May 1999:	getenv_.c: omit environ in favor of getenv().
+			c_cos.c, c_exp.c, c_sin.c, d_cnjg.c, r_cnjg.c,
+			z_cos.c, z_exp.c, z_log.c, z_sin.c: cope fully with
+			overlapping arguments caused by equivalence.
+	3 May 1999:	"invisible" tweaks to omit compiler warnings in
+			abort_.c, ef1asc_.c, s_rnge.c, s_stop.c.
+	7 Sept. 1999: [cz]_div.c: arrange for compilation under
+			-DIEEE_COMPLEX_DIVIDE to make these routines
+			avoid calling sig_die when the denominator
+			vanishes; instead, they return pairs of NaNs
+			or Infinities, depending whether the numerator
+			also vanishes or not.  VERSION not changed.
+	15 Nov. 1999: s_rnge.c: add casts for the case of
+			sizeof(ftnint) == sizeof(int) < sizeof(long).
+	10 March 2000: z_log.c: improve accuracy of Real(log(z)) for, e.g.,
+			z near (+-1,eps) with |eps| small.  For the old
+			evaluation, compile with -DPre20000310 .
+	20 April 2000: s_cat.c: tweak argument types to accord with
+			calls by f2c when ftnint and ftnlen are of
+			different sizes (different numbers of bits).
+	4 July 2000: adjustments to permit compilation by C++ compilers;
+			VERSION string remains unchanged. NOT APPLIED FOR G77.
+	29 Sept. 2000: dtime_.c, etime_.c: use floating-point divide.
+			dtime_.d, erf_.c, erfc_.c, etime.c: for use with
+			"f2c -R", compile with -DREAL=float.
+*/
+
+#include <stdio.h>
+
+void
+g77__fvers__ ()
+{
+  fprintf (stderr, "__G77_LIBF77_VERSION__: %s", __G77_LIBF77_VERSION__);
+  fputs (junk, stderr);
+}
diff --git a/gnu/lib/libf2c/libF77/abort_.c b/gnu/lib/libf2c/libF77/abort_.c
new file mode 100644
index 00000000000..f0c2f8df359
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/abort_.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+extern VOID sig_die();
+
+int G77_abort_0 ()
+#else
+extern void sig_die(char*,int);
+
+int G77_abort_0 (void)
+#endif
+{
+sig_die("Fortran abort routine called", 1);
+return 0;	/* not reached */
+}
diff --git a/gnu/lib/libf2c/libF77/c_abs.c b/gnu/lib/libf2c/libF77/c_abs.c
new file mode 100644
index 00000000000..041fbd3d8bb
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_abs.c
@@ -0,0 +1,14 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double f__cabs();
+
+double c_abs(z) complex *z;
+#else
+extern double f__cabs(double, double);
+
+double c_abs(complex *z)
+#endif
+{
+return( f__cabs( z->r, z->i ) );
+}
diff --git a/gnu/lib/libf2c/libF77/c_cos.c b/gnu/lib/libf2c/libF77/c_cos.c
new file mode 100644
index 00000000000..549953dc656
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_cos.c
@@ -0,0 +1,17 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double sin(), cos(), sinh(), cosh();
+
+VOID c_cos(r, z) complex *r, *z;
+#else
+#undef abs
+#include "math.h"
+
+void c_cos(complex *r, complex *z)
+#endif
+{
+	double zi = z->i, zr = z->r;
+	r->r =   cos(zr) * cosh(zi);
+	r->i = - sin(zr) * sinh(zi);
+	}
diff --git a/gnu/lib/libf2c/libF77/c_div.c b/gnu/lib/libf2c/libF77/c_div.c
new file mode 100644
index 00000000000..4d153b4c4af
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_div.c
@@ -0,0 +1,47 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern VOID sig_die();
+VOID c_div(c, a, b)
+complex *a, *b, *c;
+#else
+extern void sig_die(char*,int);
+void c_div(complex *c, complex *a, complex *b)
+#endif
+{
+	double ratio, den;
+	double abr, abi, cr;
+
+	if( (abr = b->r) < 0.)
+		abr = - abr;
+	if( (abi = b->i) < 0.)
+		abi = - abi;
+	if( abr <= abi )
+		{
+		if(abi == 0) {
+#ifdef IEEE_COMPLEX_DIVIDE
+			float af, bf;
+			af = bf = abr;
+			if (a->i != 0 || a->r != 0)
+				af = 1.;
+			c->i = c->r = af / bf;
+			return;
+#else
+			sig_die("complex division by zero", 1);
+#endif
+			}
+		ratio = (double)b->r / b->i ;
+		den = b->i * (1 + ratio*ratio);
+		cr = (a->r*ratio + a->i) / den;
+		c->i = (a->i*ratio - a->r) / den;
+		}
+
+	else
+		{
+		ratio = (double)b->i / b->r ;
+		den = b->r * (1 + ratio*ratio);
+		cr = (a->r + a->i*ratio) / den;
+		c->i = (a->i - a->r*ratio) / den;
+		}
+	c->r = cr;
+	}
diff --git a/gnu/lib/libf2c/libF77/c_exp.c b/gnu/lib/libf2c/libF77/c_exp.c
new file mode 100644
index 00000000000..52d0d2ffc95
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_exp.c
@@ -0,0 +1,19 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double exp(), cos(), sin();
+
+ VOID c_exp(r, z) complex *r, *z;
+#else
+#undef abs
+#include "math.h"
+
+void c_exp(complex *r, complex *z)
+#endif
+{
+	double expx, zi = z->i;
+
+	expx = exp(z->r);
+	r->r = expx * cos(zi);
+	r->i = expx * sin(zi);
+	}
diff --git a/gnu/lib/libf2c/libF77/c_log.c b/gnu/lib/libf2c/libF77/c_log.c
new file mode 100644
index 00000000000..24d1a3c957b
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_log.c
@@ -0,0 +1,17 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double log(), f__cabs(), atan2();
+VOID c_log(r, z) complex *r, *z;
+#else
+#undef abs
+#include "math.h"
+extern double f__cabs(double, double);
+
+void c_log(complex *r, complex *z)
+#endif
+{
+	double zi, zr;
+	r->i = atan2(zi = z->i, zr = z->r);
+	r->r = log( f__cabs(zr, zi) );
+	}
diff --git a/gnu/lib/libf2c/libF77/c_sin.c b/gnu/lib/libf2c/libF77/c_sin.c
new file mode 100644
index 00000000000..93a57660a90
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_sin.c
@@ -0,0 +1,17 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double sin(), cos(), sinh(), cosh();
+
+VOID c_sin(r, z) complex *r, *z;
+#else
+#undef abs
+#include "math.h"
+
+void c_sin(complex *r, complex *z)
+#endif
+{
+	double zi = z->i, zr = z->r;
+	r->r = sin(zr) * cosh(zi);
+	r->i = cos(zr) * sinh(zi);
+	}
diff --git a/gnu/lib/libf2c/libF77/c_sqrt.c b/gnu/lib/libf2c/libF77/c_sqrt.c
new file mode 100644
index 00000000000..8481ee4857e
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/c_sqrt.c
@@ -0,0 +1,35 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double sqrt(), f__cabs();
+
+VOID c_sqrt(r, z) complex *r, *z;
+#else
+#undef abs
+#include "math.h"
+extern double f__cabs(double, double);
+
+void c_sqrt(complex *r, complex *z)
+#endif
+{
+	double mag, t;
+	double zi = z->i, zr = z->r;
+
+	if( (mag = f__cabs(zr, zi)) == 0.)
+		r->r = r->i = 0.;
+	else if(zr > 0)
+		{
+		r->r = t = sqrt(0.5 * (mag + zr) );
+		t = zi / t;
+		r->i = 0.5 * t;
+		}
+	else
+		{
+		t = sqrt(0.5 * (mag - zr) );
+		if(zi < 0)
+			t = -t;
+		r->i = t;
+		t = zi / t;
+		r->r = 0.5 * t;
+		}
+	}
diff --git a/gnu/lib/libf2c/libF77/cabs.c b/gnu/lib/libf2c/libF77/cabs.c
new file mode 100644
index 00000000000..2fad044e884
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/cabs.c
@@ -0,0 +1,27 @@
+#ifdef KR_headers
+extern double sqrt();
+double f__cabs(real, imag) double real, imag;
+#else
+#undef abs
+#include <math.h>
+double f__cabs(double real, double imag)
+#endif
+{
+double temp;
+
+if(real < 0)
+	real = -real;
+if(imag < 0)
+	imag = -imag;
+if(imag > real){
+	temp = real;
+	real = imag;
+	imag = temp;
+}
+if((real+imag) == real)
+	return(real);
+
+temp = imag/real;
+temp = real*sqrt(1.0 + temp*temp);  /*overflow!!*/
+return(temp);
+}
diff --git a/gnu/lib/libf2c/libF77/configure b/gnu/lib/libf2c/libF77/configure
new file mode 100755
index 00000000000..5b6a257737b
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/configure
@@ -0,0 +1,1580 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+sitefile=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --site-file=FILE        use FILE as the site file
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -site-file | --site-file | --site-fil | --site-fi | --site-f)
+    ac_prev=sitefile ;;
+  -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
+    sitefile="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=getarg_.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$sitefile"; then
+  if test -z "$CONFIG_SITE"; then
+    if test "x$prefix" != xNONE; then
+      CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+    else
+      CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+    fi
+  fi
+else
+  CONFIG_SITE="$sitefile"
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+
+
+
+# For g77 we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:545: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:575: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_prog_rejected=no
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+	continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  if test -z "$CC"; then
+    case "`uname -s`" in
+    *win32* | *WIN32*)
+      # Extract the first word of "cl", so it can be a program name with args.
+set dummy cl; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:626: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="cl"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+ ;;
+    esac
+  fi
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:659: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+
+ac_test_CFLAGS="${CFLAGS+set}"
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS=
+echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:687: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS="$ac_save_CFLAGS"
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+
+
+LIBTOOL='$(SHELL) ../libtool'
+
+
+test "$AR" || AR=ar
+
+if test "$RANLIB"; then :
+  
+else
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:730: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_RANLIB="ranlib"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
+fi
+fi
+RANLIB="$ac_cv_prog_RANLIB"
+if test -n "$RANLIB"; then
+  echo "$ac_t""$RANLIB" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:759: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+
+# Sanity check for the cross-compilation case:
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:789: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 804 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:810: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 821 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:827: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 838 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:844: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
+echo "configure:870: checking for stdio.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 875 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:880: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+{ echo "configure: error: Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
+then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
+fi
+
+
+echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+echo "configure:908: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 913 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:921: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  ac_cv_header_stdc=yes
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 938 "configure"
+#include "confdefs.h"
+#include <string.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 956 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+if test "$cross_compiling" = yes; then
+  :
+else
+  cat > conftest.$ac_ext <<EOF
+#line 977 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+if { (eval echo configure:988: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+fi
+
+fi
+fi
+
+echo "$ac_t""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >> confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+
+echo $ac_n "checking for posix""... $ac_c" 1>&6
+echo "configure:1013: checking for posix" >&5
+if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1018 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <unistd.h>
+#ifdef _POSIX_VERSION
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  g77_cv_header_posix=yes
+else
+  rm -rf conftest*
+  g77_cv_header_posix=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$g77_cv_header_posix" 1>&6
+
+# We can rely on the GNU library being posix-ish.  I guess checking the 
+# header isn't actually like checking the functions, though...
+echo $ac_n "checking for GNU library""... $ac_c" 1>&6
+echo "configure:1044: checking for GNU library" >&5
+if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1049 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+#ifdef __GNU_LIBRARY__
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  g77_cv_lib_gnu=yes
+else
+  rm -rf conftest*
+  g77_cv_lib_gnu=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$g77_cv_lib_gnu" 1>&6
+
+echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
+echo "configure:1072: checking return type of signal handlers" >&5
+if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1077 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+#undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int main() {
+int i;
+; return 0; }
+EOF
+if { (eval echo configure:1094: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_type_signal=void
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_type_signal=int
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_type_signal" 1>&6
+cat >> confdefs.h <<EOF
+#define RETSIGTYPE $ac_cv_type_signal
+EOF
+
+
+# we'll get atexit by default
+if test $ac_cv_header_stdc != yes; then
+echo $ac_n "checking for atexit""... $ac_c" 1>&6
+echo "configure:1115: checking for atexit" >&5
+if eval "test \"`echo '$''{'ac_cv_func_atexit'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1120 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char atexit(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char atexit();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_atexit) || defined (__stub___atexit)
+choke me
+#else
+atexit();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_atexit=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_atexit=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'atexit`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define onexit atexit
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+  cat >> confdefs.h <<\EOF
+#define NO_ONEXIT 1
+EOF
+
+  echo $ac_n "checking for onexit""... $ac_c" 1>&6
+echo "configure:1168: checking for onexit" >&5
+if eval "test \"`echo '$''{'ac_cv_func_onexit'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1173 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char onexit(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char onexit();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_onexit) || defined (__stub___onexit)
+choke me
+#else
+onexit();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1196: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_onexit=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_onexit=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'onexit`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+echo $ac_n "checking for on_exit""... $ac_c" 1>&6
+echo "configure:1214: checking for on_exit" >&5
+if eval "test \"`echo '$''{'ac_cv_func_on_exit'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1219 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char on_exit(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char on_exit();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_on_exit) || defined (__stub___on_exit)
+choke me
+#else
+on_exit();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1242: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_on_exit=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_on_exit=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'on_exit`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define onexit on_exit
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+fi
+
+else true
+fi
+
+echo $ac_n "checking for drem in -lm""... $ac_c" 1>&6
+echo "configure:1272: checking for drem in -lm" >&5
+ac_lib_var=`echo m'_'drem | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lm  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 1280 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char drem();
+
+int main() {
+drem()
+; return 0; }
+EOF
+if { (eval echo configure:1291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define IEEE_drem 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+cat >> confdefs.h <<\EOF
+#define Skip_f2c_Undefs 1
+EOF
+
+cat >> confdefs.h <<\EOF
+#define IEEE_COMPLEX_DIVIDE 1
+EOF
+
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+# Transform confdefs.h into DEFS.
+# Protect against shell expansion while executing Makefile rules.
+# Protect against Makefile macro expansion.
+cat > conftest.defs <<\EOF
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
+s%[ 	`~#$^&*(){}\\|;'"<>?]%\\&%g
+s%\[%\\&%g
+s%\]%\\&%g
+s%\$%$$%g
+EOF
+DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
+rm -f conftest.defs
+
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+
+trap 'rm -fr `echo "Makefile" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@CC@%$CC%g
+s%@LIBTOOL@%$LIBTOOL%g
+s%@AR@%$AR%g
+s%@RANLIB@%$RANLIB%g
+s%@SET_MAKE@%$SET_MAKE%g
+s%@CPP@%$CPP%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
+
diff --git a/gnu/lib/libf2c/libF77/configure.in b/gnu/lib/libf2c/libF77/configure.in
new file mode 100644
index 00000000000..ae34d36d908
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/configure.in
@@ -0,0 +1,122 @@
+# Process this file with autoconf to produce a configure script.
+#   Copyright (C) 1995, 1997, 1998, 2001 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Fortran.
+#
+#GNU Fortran is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+AC_PREREQ(2.12.1)
+AC_INIT(getarg_.c)
+
+dnl Checks for programs.
+
+dnl FIXME AC_PROG_CC wants CC to be able to link things, but it may
+dnl not be able to.
+define([AC_PROG_CC_WORKS],[])
+
+# For g77 we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+AC_PROG_CC
+
+LIBTOOL='$(SHELL) ../libtool'
+AC_SUBST(LIBTOOL)
+
+test "$AR" || AR=ar
+AC_SUBST(AR)
+if test "$RANLIB"; then :
+  AC_SUBST(RANLIB)
+else
+  AC_PROG_RANLIB
+fi
+AC_PROG_MAKE_SET
+
+dnl Checks for libraries.
+
+dnl Checks for header files.
+# Sanity check for the cross-compilation case:
+AC_CHECK_HEADER(stdio.h,:,
+  [AC_MSG_ERROR([Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
+then the target library, then build with \`LANGUAGES=f77'.])])
+
+AC_HEADER_STDC
+dnl We could do this if we didn't know we were using gcc
+dnl AC_MSG_CHECKING(for prototype-savvy compiler)
+dnl AC_CACHE_VAL(g77_cv_sys_proto,                
+dnl   [AC_TRY_LINK(,                             
+dnl dnl looks screwy because TRY_LINK expects a function body
+dnl    [return 0;} int foo (int * bar) {],       
+dnl    g77_cv_sys_proto=yes,                      
+dnl    [g77_cv_sys_proto=no                       
+dnl     AC_DEFINE(KR_headers)])])                
+dnl AC_MSG_RESULT($g77_cv_sys_proto)              
+
+AC_MSG_CHECKING(for posix)
+AC_CACHE_VAL(g77_cv_header_posix,
+  AC_EGREP_CPP(yes,
+  [#include <sys/types.h>
+#include <unistd.h>
+#ifdef _POSIX_VERSION
+  yes
+#endif
+], 
+  g77_cv_header_posix=yes,
+  g77_cv_header_posix=no))
+AC_MSG_RESULT($g77_cv_header_posix)
+
+# We can rely on the GNU library being posix-ish.  I guess checking the 
+# header isn't actually like checking the functions, though...
+AC_MSG_CHECKING(for GNU library)
+AC_CACHE_VAL(g77_cv_lib_gnu,
+  AC_EGREP_CPP(yes,
+    [#include <stdio.h>
+#ifdef __GNU_LIBRARY__
+  yes
+#endif
+], 
+  g77_cv_lib_gnu=yes, g77_cv_lib_gnu=no))
+AC_MSG_RESULT($g77_cv_lib_gnu)
+
+dnl Checks for library functions.
+AC_TYPE_SIGNAL
+# we'll get atexit by default
+if test $ac_cv_header_stdc != yes; then
+AC_CHECK_FUNC(atexit,
+  AC_DEFINE(onexit,atexit),dnl just in case
+  [AC_DEFINE(NO_ONEXIT)
+  AC_CHECK_FUNC(onexit,,
+    [AC_CHECK_FUNC(on_exit,
+     AC_DEFINE(onexit,on_exit),)])])
+else true
+fi
+
+dnl perhaps should check also for remainder
+dnl Unfortunately, the message implies we're just checking for -lm...
+AC_CHECK_LIB(m,drem,AC_DEFINE(IEEE_drem))
+
+AC_DEFINE(Skip_f2c_Undefs)
+AC_DEFINE(IEEE_COMPLEX_DIVIDE)
+
+AC_OUTPUT(Makefile)
+
+dnl Local Variables:
+dnl comment-start: "dnl "
+dnl comment-end: ""
+dnl comment-start-skip: "\\bdnl\\b\\s *"
+dnl End:
diff --git a/gnu/lib/libf2c/libF77/d_abs.c b/gnu/lib/libf2c/libF77/d_abs.c
new file mode 100644
index 00000000000..cb157e067b7
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_abs.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double d_abs(x) doublereal *x;
+#else
+double d_abs(doublereal *x)
+#endif
+{
+if(*x >= 0)
+	return(*x);
+return(- *x);
+}
diff --git a/gnu/lib/libf2c/libF77/d_acos.c b/gnu/lib/libf2c/libF77/d_acos.c
new file mode 100644
index 00000000000..33da5369db2
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_acos.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double acos();
+double d_acos(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_acos(doublereal *x)
+#endif
+{
+return( acos(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_asin.c b/gnu/lib/libf2c/libF77/d_asin.c
new file mode 100644
index 00000000000..79b33ca1bd6
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_asin.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double asin();
+double d_asin(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_asin(doublereal *x)
+#endif
+{
+return( asin(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_atan.c b/gnu/lib/libf2c/libF77/d_atan.c
new file mode 100644
index 00000000000..caea4a406e0
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_atan.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double atan();
+double d_atan(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_atan(doublereal *x)
+#endif
+{
+return( atan(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_atn2.c b/gnu/lib/libf2c/libF77/d_atn2.c
new file mode 100644
index 00000000000..6748a55d56f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_atn2.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double atan2();
+double d_atn2(x,y) doublereal *x, *y;
+#else
+#undef abs
+#include <math.h>
+double d_atn2(doublereal *x, doublereal *y)
+#endif
+{
+return( atan2(*x,*y) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_cnjg.c b/gnu/lib/libf2c/libF77/d_cnjg.c
new file mode 100644
index 00000000000..c1970a56da9
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_cnjg.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+ VOID
+#ifdef KR_headers
+d_cnjg(r, z) doublecomplex *r, *z;
+#else
+d_cnjg(doublecomplex *r, doublecomplex *z)
+#endif
+{
+	doublereal zi = z->i;
+	r->r = z->r;
+	r->i = -zi;
+	}
diff --git a/gnu/lib/libf2c/libF77/d_cos.c b/gnu/lib/libf2c/libF77/d_cos.c
new file mode 100644
index 00000000000..fa4d6ca406f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_cos.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double cos();
+double d_cos(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_cos(doublereal *x)
+#endif
+{
+return( cos(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_cosh.c b/gnu/lib/libf2c/libF77/d_cosh.c
new file mode 100644
index 00000000000..edc0ebc1092
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_cosh.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double cosh();
+double d_cosh(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_cosh(doublereal *x)
+#endif
+{
+return( cosh(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_dim.c b/gnu/lib/libf2c/libF77/d_dim.c
new file mode 100644
index 00000000000..1d0ecb7bbb6
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_dim.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double d_dim(a,b) doublereal *a, *b;
+#else
+double d_dim(doublereal *a, doublereal *b)
+#endif
+{
+return( *a > *b ? *a - *b : 0);
+}
diff --git a/gnu/lib/libf2c/libF77/d_exp.c b/gnu/lib/libf2c/libF77/d_exp.c
new file mode 100644
index 00000000000..be12fd70551
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_exp.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double exp();
+double d_exp(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_exp(doublereal *x)
+#endif
+{
+return( exp(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_imag.c b/gnu/lib/libf2c/libF77/d_imag.c
new file mode 100644
index 00000000000..793a3f9c405
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_imag.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double d_imag(z) doublecomplex *z;
+#else
+double d_imag(doublecomplex *z)
+#endif
+{
+return(z->i);
+}
diff --git a/gnu/lib/libf2c/libF77/d_int.c b/gnu/lib/libf2c/libF77/d_int.c
new file mode 100644
index 00000000000..beff1e7d378
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_int.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+double d_int(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_int(doublereal *x)
+#endif
+{
+return( (*x>0) ? floor(*x) : -floor(- *x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_lg10.c b/gnu/lib/libf2c/libF77/d_lg10.c
new file mode 100644
index 00000000000..c0892bd512a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_lg10.c
@@ -0,0 +1,15 @@
+#include "f2c.h"
+
+#define log10e 0.43429448190325182765
+
+#ifdef KR_headers
+double log();
+double d_lg10(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_lg10(doublereal *x)
+#endif
+{
+return( log10e * log(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_log.c b/gnu/lib/libf2c/libF77/d_log.c
new file mode 100644
index 00000000000..592015b2821
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_log.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double log();
+double d_log(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_log(doublereal *x)
+#endif
+{
+return( log(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_mod.c b/gnu/lib/libf2c/libF77/d_mod.c
new file mode 100644
index 00000000000..23f19299168
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_mod.c
@@ -0,0 +1,40 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+#ifdef IEEE_drem
+double drem();
+#else
+double floor();
+#endif
+double d_mod(x,y) doublereal *x, *y;
+#else
+#ifdef IEEE_drem
+double drem(double, double);
+#else
+#undef abs
+#include <math.h>
+#endif
+double d_mod(doublereal *x, doublereal *y)
+#endif
+{
+#ifdef IEEE_drem
+	double xa, ya, z;
+	if ((ya = *y) < 0.)
+		ya = -ya;
+	z = drem(xa = *x, ya);
+	if (xa > 0) {
+		if (z < 0)
+			z += ya;
+		}
+	else if (z > 0)
+		z -= ya;
+	return z;
+#else
+	double quotient;
+	if( (quotient = *x / *y) >= 0)
+		quotient = floor(quotient);
+	else
+		quotient = -floor(-quotient);
+	return(*x - (*y) * quotient );
+#endif
+}
diff --git a/gnu/lib/libf2c/libF77/d_nint.c b/gnu/lib/libf2c/libF77/d_nint.c
new file mode 100644
index 00000000000..064beff669c
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_nint.c
@@ -0,0 +1,14 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+double d_nint(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_nint(doublereal *x)
+#endif
+{
+return( (*x)>=0 ?
+	floor(*x + .5) : -floor(.5 - *x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_prod.c b/gnu/lib/libf2c/libF77/d_prod.c
new file mode 100644
index 00000000000..3d4cef7835c
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_prod.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double d_prod(x,y) real *x, *y;
+#else
+double d_prod(real *x, real *y)
+#endif
+{
+return( (*x) * (*y) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_sign.c b/gnu/lib/libf2c/libF77/d_sign.c
new file mode 100644
index 00000000000..514ff0bbff8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_sign.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double d_sign(a,b) doublereal *a, *b;
+#else
+double d_sign(doublereal *a, doublereal *b)
+#endif
+{
+double x;
+x = (*a >= 0 ? *a : - *a);
+return( *b >= 0 ? x : -x);
+}
diff --git a/gnu/lib/libf2c/libF77/d_sin.c b/gnu/lib/libf2c/libF77/d_sin.c
new file mode 100644
index 00000000000..fdd699eede5
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_sin.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sin();
+double d_sin(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_sin(doublereal *x)
+#endif
+{
+return( sin(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_sinh.c b/gnu/lib/libf2c/libF77/d_sinh.c
new file mode 100644
index 00000000000..77f36904f8e
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_sinh.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sinh();
+double d_sinh(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_sinh(doublereal *x)
+#endif
+{
+return( sinh(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_sqrt.c b/gnu/lib/libf2c/libF77/d_sqrt.c
new file mode 100644
index 00000000000..b5cf83b946f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_sqrt.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sqrt();
+double d_sqrt(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_sqrt(doublereal *x)
+#endif
+{
+return( sqrt(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_tan.c b/gnu/lib/libf2c/libF77/d_tan.c
new file mode 100644
index 00000000000..af94a053223
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_tan.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double tan();
+double d_tan(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_tan(doublereal *x)
+#endif
+{
+return( tan(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/d_tanh.c b/gnu/lib/libf2c/libF77/d_tanh.c
new file mode 100644
index 00000000000..92a02d4fd6b
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/d_tanh.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double tanh();
+double d_tanh(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+double d_tanh(doublereal *x)
+#endif
+{
+return( tanh(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/derf_.c b/gnu/lib/libf2c/libF77/derf_.c
new file mode 100644
index 00000000000..fba6b6b11f3
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/derf_.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double erf();
+double G77_derf_0 (x) doublereal *x;
+#else
+extern double erf(double);
+double G77_derf_0 (doublereal *x)
+#endif
+{
+return( erf(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/derfc_.c b/gnu/lib/libf2c/libF77/derfc_.c
new file mode 100644
index 00000000000..ae1ac740302
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/derfc_.c
@@ -0,0 +1,14 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern double erfc();
+
+double G77_derfc_0 (x) doublereal *x;
+#else
+extern double erfc(double);
+
+double G77_derfc_0 (doublereal *x)
+#endif
+{
+return( erfc(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/dtime_.c b/gnu/lib/libf2c/libF77/dtime_.c
new file mode 100644
index 00000000000..e2c3a03cb7a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/dtime_.c
@@ -0,0 +1,53 @@
+#include "time.h"
+
+#ifdef MSDOS
+#undef USE_CLOCK
+#define USE_CLOCK
+#endif
+
+#ifndef USE_CLOCK
+#define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
+#define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
+#include "sys/types.h"
+#include "sys/times.h"
+#endif
+
+#undef Hz
+#ifdef CLK_TCK
+#define Hz CLK_TCK
+#else
+#ifdef HZ
+#define Hz HZ
+#else
+#define Hz 60
+#endif
+#endif
+
+ double
+#ifdef KR_headers
+dtime_(tarray) float *tarray;
+#else
+dtime_(float *tarray)
+#endif
+{
+#ifdef USE_CLOCK
+#ifndef CLOCKS_PER_SECOND
+#define CLOCKS_PER_SECOND Hz
+#endif
+	static double t0;
+	double t = clock();
+	tarray[1] = 0;
+	tarray[0] = (t - t0) / CLOCKS_PER_SECOND;
+	t0 = t;
+	return tarray[0];
+#else
+	struct tms t;
+	static struct tms t0;
+
+	times(&t);
+	tarray[0] = (double)(t.tms_utime - t0.tms_utime) / Hz;
+	tarray[1] = (double)(t.tms_stime - t0.tms_stime) / Hz;
+	t0 = t;
+	return tarray[0] + tarray[1];
+#endif
+	}
diff --git a/gnu/lib/libf2c/libF77/ef1asc_.c b/gnu/lib/libf2c/libF77/ef1asc_.c
new file mode 100644
index 00000000000..8588584fbab
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/ef1asc_.c
@@ -0,0 +1,19 @@
+/* EFL support routine to copy string b to string a */
+
+#include "f2c.h"
+
+
+#define M	( (long) (sizeof(long) - 1) )
+#define EVEN(x)	( ( (x)+ M) & (~M) )
+
+#ifdef KR_headers
+extern VOID s_copy();
+G77_ef1asc_0 (a, la, b, lb) ftnint *a, *b; ftnlen *la, *lb;
+#else
+extern void s_copy(char*,char*,ftnlen,ftnlen);
+int G77_ef1asc_0 (ftnint *a, ftnlen *la, ftnint *b, ftnlen *lb)
+#endif
+{
+s_copy( (char *)a, (char *)b, EVEN(*la), *lb );
+return 0;	/* ignored return value */
+}
diff --git a/gnu/lib/libf2c/libF77/ef1cmc_.c b/gnu/lib/libf2c/libF77/ef1cmc_.c
new file mode 100644
index 00000000000..f471172935f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/ef1cmc_.c
@@ -0,0 +1,14 @@
+/* EFL support routine to compare two character strings */
+
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+integer G77_ef1cmc_0 (a, la, b, lb) ftnint *a, *b; ftnlen *la, *lb;
+#else
+extern integer s_cmp(char*,char*,ftnlen,ftnlen);
+integer G77_ef1cmc_0 (ftnint *a, ftnlen *la, ftnint *b, ftnlen *lb)
+#endif
+{
+return( s_cmp( (char *)a, (char *)b, *la, *lb) );
+}
diff --git a/gnu/lib/libf2c/libF77/erf_.c b/gnu/lib/libf2c/libF77/erf_.c
new file mode 100644
index 00000000000..1ba4350ad05
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/erf_.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double erf();
+double G77_erf_0 (x) real *x;
+#else
+extern double erf(double);
+double G77_erf_0 (real *x)
+#endif
+{
+return( erf(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/erfc_.c b/gnu/lib/libf2c/libF77/erfc_.c
new file mode 100644
index 00000000000..f44b1d49d84
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/erfc_.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double erfc();
+double G77_erfc_0 (x) real *x;
+#else
+extern double erfc(double);
+double G77_erfc_0 (real *x)
+#endif
+{
+return( erfc(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/etime_.c b/gnu/lib/libf2c/libF77/etime_.c
new file mode 100644
index 00000000000..0c3209d2612
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/etime_.c
@@ -0,0 +1,47 @@
+#include "time.h"
+
+#ifdef MSDOS
+#undef USE_CLOCK
+#define USE_CLOCK
+#endif
+
+#ifndef USE_CLOCK
+#define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
+#define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
+#include "sys/types.h"
+#include "sys/times.h"
+#endif
+
+#undef Hz
+#ifdef CLK_TCK
+#define Hz CLK_TCK
+#else
+#ifdef HZ
+#define Hz HZ
+#else
+#define Hz 60
+#endif
+#endif
+
+ double
+#ifdef KR_headers
+etime_(tarray) float *tarray;
+#else
+etime_(float *tarray)
+#endif
+{
+#ifdef USE_CLOCK
+#ifndef CLOCKS_PER_SECOND
+#define CLOCKS_PER_SECOND Hz
+#endif
+	double t = clock();
+	tarray[1] = 0;
+	return tarray[0] = t / CLOCKS_PER_SECOND;
+#else
+	struct tms t;
+
+	times(&t);
+	return	  (tarray[0] = (double)t.tms_utime/Hz)
+		+ (tarray[1] = (double)t.tms_stime/Hz);
+#endif
+	}
diff --git a/gnu/lib/libf2c/libF77/exit_.c b/gnu/lib/libf2c/libF77/exit_.c
new file mode 100644
index 00000000000..4c0582add12
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/exit_.c
@@ -0,0 +1,37 @@
+/* This gives the effect of
+
+	subroutine exit(rc)
+	integer*4 rc
+	stop
+	end
+
+ * with the added side effect of supplying rc as the program's exit code.
+ */
+
+#include "f2c.h"
+#undef abs
+#undef min
+#undef max
+#ifndef KR_headers
+#include <stdlib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern void f_exit(void);
+#endif
+
+ void
+#ifdef KR_headers
+G77_exit_0 (rc) integer *rc;
+#else
+G77_exit_0 (integer *rc)
+#endif
+{
+#ifdef NO_ONEXIT
+	f_exit();
+#endif
+	exit(*rc);
+	}
+#ifdef __cplusplus
+}
+#endif
diff --git a/gnu/lib/libf2c/libF77/f2ch.add b/gnu/lib/libf2c/libF77/f2ch.add
new file mode 100644
index 00000000000..a2acc17a159
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/f2ch.add
@@ -0,0 +1,162 @@
+/* If you are using a C++ compiler, append the following to f2c.h
+   for compiling libF77 and libI77. */
+
+#ifdef __cplusplus
+extern "C" {
+extern int abort_(void);
+extern double c_abs(complex *);
+extern void c_cos(complex *, complex *);
+extern void c_div(complex *, complex *, complex *);
+extern void c_exp(complex *, complex *);
+extern void c_log(complex *, complex *);
+extern void c_sin(complex *, complex *);
+extern void c_sqrt(complex *, complex *);
+extern double d_abs(double *);
+extern double d_acos(double *);
+extern double d_asin(double *);
+extern double d_atan(double *);
+extern double d_atn2(double *, double *);
+extern void d_cnjg(doublecomplex *, doublecomplex *);
+extern double d_cos(double *);
+extern double d_cosh(double *);
+extern double d_dim(double *, double *);
+extern double d_exp(double *);
+extern double d_imag(doublecomplex *);
+extern double d_int(double *);
+extern double d_lg10(double *);
+extern double d_log(double *);
+extern double d_mod(double *, double *);
+extern double d_nint(double *);
+extern double d_prod(float *, float *);
+extern double d_sign(double *, double *);
+extern double d_sin(double *);
+extern double d_sinh(double *);
+extern double d_sqrt(double *);
+extern double d_tan(double *);
+extern double d_tanh(double *);
+extern double derf_(double *);
+extern double derfc_(double *);
+extern integer do_fio(ftnint *, char *, ftnlen);
+extern integer do_lio(ftnint *, ftnint *, char *, ftnlen);
+extern integer do_uio(ftnint *, char *, ftnlen);
+extern integer e_rdfe(void);
+extern integer e_rdue(void);
+extern integer e_rsfe(void);
+extern integer e_rsfi(void);
+extern integer e_rsle(void);
+extern integer e_rsli(void);
+extern integer e_rsue(void);
+extern integer e_wdfe(void);
+extern integer e_wdue(void);
+extern integer e_wsfe(void);
+extern integer e_wsfi(void);
+extern integer e_wsle(void);
+extern integer e_wsli(void);
+extern integer e_wsue(void);
+extern int ef1asc_(ftnint *, ftnlen *, ftnint *, ftnlen *);
+extern integer ef1cmc_(ftnint *, ftnlen *, ftnint *, ftnlen *);
+extern double erf(double);
+extern double erf_(float *);
+extern double erfc(double);
+extern double erfc_(float *);
+extern integer f_back(alist *);
+extern integer f_clos(cllist *);
+extern integer f_end(alist *);
+extern void f_exit(void);
+extern integer f_inqu(inlist *);
+extern integer f_open(olist *);
+extern integer f_rew(alist *);
+extern int flush_(void);
+extern void getarg_(integer *, char *, ftnlen);
+extern void getenv_(char *, char *, ftnlen, ftnlen);
+extern short h_abs(short *);
+extern short h_dim(short *, short *);
+extern short h_dnnt(double *);
+extern short h_indx(char *, char *, ftnlen, ftnlen);
+extern short h_len(char *, ftnlen);
+extern short h_mod(short *, short *);
+extern short h_nint(float *);
+extern short h_sign(short *, short *);
+extern short hl_ge(char *, char *, ftnlen, ftnlen);
+extern short hl_gt(char *, char *, ftnlen, ftnlen);
+extern short hl_le(char *, char *, ftnlen, ftnlen);
+extern short hl_lt(char *, char *, ftnlen, ftnlen);
+extern integer i_abs(integer *);
+extern integer i_dim(integer *, integer *);
+extern integer i_dnnt(double *);
+extern integer i_indx(char *, char *, ftnlen, ftnlen);
+extern integer i_len(char *, ftnlen);
+extern integer i_mod(integer *, integer *);
+extern integer i_nint(float *);
+extern integer i_sign(integer *, integer *);
+extern integer iargc_(void);
+extern ftnlen l_ge(char *, char *, ftnlen, ftnlen);
+extern ftnlen l_gt(char *, char *, ftnlen, ftnlen);
+extern ftnlen l_le(char *, char *, ftnlen, ftnlen);
+extern ftnlen l_lt(char *, char *, ftnlen, ftnlen);
+extern void pow_ci(complex *, complex *, integer *);
+extern double pow_dd(double *, double *);
+extern double pow_di(double *, integer *);
+extern short pow_hh(short *, shortint *);
+extern integer pow_ii(integer *, integer *);
+extern double pow_ri(float *, integer *);
+extern void pow_zi(doublecomplex *, doublecomplex *, integer *);
+extern void pow_zz(doublecomplex *, doublecomplex *, doublecomplex *);
+extern double r_abs(float *);
+extern double r_acos(float *);
+extern double r_asin(float *);
+extern double r_atan(float *);
+extern double r_atn2(float *, float *);
+extern void r_cnjg(complex *, complex *);
+extern double r_cos(float *);
+extern double r_cosh(float *);
+extern double r_dim(float *, float *);
+extern double r_exp(float *);
+extern double r_imag(complex *);
+extern double r_int(float *);
+extern double r_lg10(float *);
+extern double r_log(float *);
+extern double r_mod(float *, float *);
+extern double r_nint(float *);
+extern double r_sign(float *, float *);
+extern double r_sin(float *);
+extern double r_sinh(float *);
+extern double r_sqrt(float *);
+extern double r_tan(float *);
+extern double r_tanh(float *);
+extern void s_cat(char *, char **, integer *, integer *, ftnlen);
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+extern void s_copy(char *, char *, ftnlen, ftnlen);
+extern int s_paus(char *, ftnlen);
+extern integer s_rdfe(cilist *);
+extern integer s_rdue(cilist *);
+extern integer s_rnge(char *, integer, char *, integer);
+extern integer s_rsfe(cilist *);
+extern integer s_rsfi(icilist *);
+extern integer s_rsle(cilist *);
+extern integer s_rsli(icilist *);
+extern integer s_rsne(cilist *);
+extern integer s_rsni(icilist *);
+extern integer s_rsue(cilist *);
+extern int s_stop(char *, ftnlen);
+extern integer s_wdfe(cilist *);
+extern integer s_wdue(cilist *);
+extern integer s_wsfe(cilist *);
+extern integer s_wsfi(icilist *);
+extern integer s_wsle(cilist *);
+extern integer s_wsli(icilist *);
+extern integer s_wsne(cilist *);
+extern integer s_wsni(icilist *);
+extern integer s_wsue(cilist *);
+extern void sig_die(char *, int);
+extern integer signal_(integer *, void (*)(int));
+extern integer system_(char *, ftnlen);
+extern double z_abs(doublecomplex *);
+extern void z_cos(doublecomplex *, doublecomplex *);
+extern void z_div(doublecomplex *, doublecomplex *, doublecomplex *);
+extern void z_exp(doublecomplex *, doublecomplex *);
+extern void z_log(doublecomplex *, doublecomplex *);
+extern void z_sin(doublecomplex *, doublecomplex *);
+extern void z_sqrt(doublecomplex *, doublecomplex *);
+	}
+#endif
diff --git a/gnu/lib/libf2c/libF77/getarg_.c b/gnu/lib/libf2c/libF77/getarg_.c
new file mode 100644
index 00000000000..5cf3ffb8599
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/getarg_.c
@@ -0,0 +1,28 @@
+#include "f2c.h"
+
+/*
+ * subroutine getarg(k, c)
+ * returns the kth unix command argument in fortran character
+ * variable argument c
+*/
+
+#ifdef KR_headers
+VOID G77_getarg_0 (n, s, ls) ftnint *n; register char *s; ftnlen ls;
+#else
+void G77_getarg_0 (ftnint *n, register char *s, ftnlen ls)
+#endif
+{
+extern int f__xargc;
+extern char **f__xargv;
+register char *t;
+register int i;
+
+if(*n>=0 && *n<f__xargc)
+	t = f__xargv[*n];
+else
+	t = "";
+for(i = 0; i<ls && *t!='\0' ; ++i)
+	*s++ = *t++;
+for( ; i<ls ; ++i)
+	*s++ = ' ';
+}
diff --git a/gnu/lib/libf2c/libF77/getenv_.c b/gnu/lib/libf2c/libF77/getenv_.c
new file mode 100644
index 00000000000..4d0b7cf7b04
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/getenv_.c
@@ -0,0 +1,56 @@
+#include "f2c.h"
+#undef abs
+#ifdef KR_headers
+extern char *F77_aloc(), *getenv();
+#else
+#include <stdlib.h>
+#include <string.h>
+extern char *F77_aloc(ftnlen, char*);
+#endif
+
+/*
+ * getenv - f77 subroutine to return environment variables
+ *
+ * called by:
+ *	call getenv (ENV_NAME, char_var)
+ * where:
+ *	ENV_NAME is the name of an environment variable
+ *	char_var is a character variable which will receive
+ *		the current value of ENV_NAME, or all blanks
+ *		if ENV_NAME is not defined
+ */
+
+#ifdef KR_headers
+ VOID
+G77_getenv_0 (fname, value, flen, vlen) char *value, *fname; ftnlen vlen, flen;
+#else
+ void
+G77_getenv_0 (char *fname, char *value, ftnlen flen, ftnlen vlen)
+#endif
+{
+	char buf[256], *ep, *fp;
+	integer i;
+
+	if (flen <= 0)
+		goto add_blanks;
+	for(i = 0; i < sizeof(buf); i++) {
+		if (i == flen || (buf[i] = fname[i]) == ' ') {
+			buf[i] = 0;
+			ep = getenv(buf);
+			goto have_ep;
+			}
+		}
+	while(i < flen && fname[i] != ' ')
+		i++;
+	strncpy(fp = F77_aloc(i+1, "getenv_"), fname, (int)i);
+	fp[i] = 0;
+	ep = getenv(fp);
+	free(fp);
+ have_ep:
+	if (ep)
+		while(*ep && vlen-- > 0)
+			*value++ = *ep++;
+ add_blanks:
+	while(vlen-- > 0)
+		*value++ = ' ';
+	}
diff --git a/gnu/lib/libf2c/libF77/h_abs.c b/gnu/lib/libf2c/libF77/h_abs.c
new file mode 100644
index 00000000000..73b82151ac1
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_abs.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_abs(x) shortint *x;
+#else
+shortint h_abs(shortint *x)
+#endif
+{
+if(*x >= 0)
+	return(*x);
+return(- *x);
+}
diff --git a/gnu/lib/libf2c/libF77/h_dim.c b/gnu/lib/libf2c/libF77/h_dim.c
new file mode 100644
index 00000000000..ceff660e26c
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_dim.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_dim(a,b) shortint *a, *b;
+#else
+shortint h_dim(shortint *a, shortint *b)
+#endif
+{
+return( *a > *b ? *a - *b : 0);
+}
diff --git a/gnu/lib/libf2c/libF77/h_dnnt.c b/gnu/lib/libf2c/libF77/h_dnnt.c
new file mode 100644
index 00000000000..005ac6fc412
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_dnnt.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+shortint h_dnnt(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+shortint h_dnnt(doublereal *x)
+#endif
+{
+return (shortint)(*x >= 0. ? floor(*x + .5) : -floor(.5 - *x));
+}
diff --git a/gnu/lib/libf2c/libF77/h_indx.c b/gnu/lib/libf2c/libF77/h_indx.c
new file mode 100644
index 00000000000..a211cc7fa0f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_indx.c
@@ -0,0 +1,26 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_indx(a, b, la, lb) char *a, *b; ftnlen la, lb;
+#else
+shortint h_indx(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+ftnlen i, n;
+char *s, *t, *bend;
+
+n = la - lb + 1;
+bend = b + lb;
+
+for(i = 0 ; i < n ; ++i)
+	{
+	s = a + i;
+	t = b;
+	while(t < bend)
+		if(*s++ != *t++)
+			goto no;
+	return((shortint)i+1);
+	no: ;
+	}
+return(0);
+}
diff --git a/gnu/lib/libf2c/libF77/h_len.c b/gnu/lib/libf2c/libF77/h_len.c
new file mode 100644
index 00000000000..00a2151bfa1
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_len.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_len(s, n) char *s; ftnlen n;
+#else
+shortint h_len(char *s, ftnlen n)
+#endif
+{
+return(n);
+}
diff --git a/gnu/lib/libf2c/libF77/h_mod.c b/gnu/lib/libf2c/libF77/h_mod.c
new file mode 100644
index 00000000000..43431c1c503
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_mod.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_mod(a,b) short *a, *b;
+#else
+shortint h_mod(short *a, short *b)
+#endif
+{
+return( *a % *b);
+}
diff --git a/gnu/lib/libf2c/libF77/h_nint.c b/gnu/lib/libf2c/libF77/h_nint.c
new file mode 100644
index 00000000000..6b8dc29b154
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_nint.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+shortint h_nint(x) real *x;
+#else
+#undef abs
+#include <math.h>
+shortint h_nint(real *x)
+#endif
+{
+return (shortint)(*x >= 0 ? floor(*x + .5) : -floor(.5 - *x));
+}
diff --git a/gnu/lib/libf2c/libF77/h_sign.c b/gnu/lib/libf2c/libF77/h_sign.c
new file mode 100644
index 00000000000..7b06c157a74
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/h_sign.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint h_sign(a,b) shortint *a, *b;
+#else
+shortint h_sign(shortint *a, shortint *b)
+#endif
+{
+shortint x;
+x = (*a >= 0 ? *a : - *a);
+return( *b >= 0 ? x : -x);
+}
diff --git a/gnu/lib/libf2c/libF77/hl_ge.c b/gnu/lib/libf2c/libF77/hl_ge.c
new file mode 100644
index 00000000000..4c29527065a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/hl_ge.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+shortlogical hl_ge(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+shortlogical hl_ge(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) >= 0);
+}
diff --git a/gnu/lib/libf2c/libF77/hl_gt.c b/gnu/lib/libf2c/libF77/hl_gt.c
new file mode 100644
index 00000000000..c4f345a0859
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/hl_gt.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+shortlogical hl_gt(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+shortlogical hl_gt(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) > 0);
+}
diff --git a/gnu/lib/libf2c/libF77/hl_le.c b/gnu/lib/libf2c/libF77/hl_le.c
new file mode 100644
index 00000000000..a9cce596c71
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/hl_le.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+shortlogical hl_le(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+shortlogical hl_le(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) <= 0);
+}
diff --git a/gnu/lib/libf2c/libF77/hl_lt.c b/gnu/lib/libf2c/libF77/hl_lt.c
new file mode 100644
index 00000000000..162d919c3b4
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/hl_lt.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+shortlogical hl_lt(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+shortlogical hl_lt(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) < 0);
+}
diff --git a/gnu/lib/libf2c/libF77/i_abs.c b/gnu/lib/libf2c/libF77/i_abs.c
new file mode 100644
index 00000000000..be21295aaa1
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_abs.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer i_abs(x) integer *x;
+#else
+integer i_abs(integer *x)
+#endif
+{
+if(*x >= 0)
+	return(*x);
+return(- *x);
+}
diff --git a/gnu/lib/libf2c/libF77/i_dim.c b/gnu/lib/libf2c/libF77/i_dim.c
new file mode 100644
index 00000000000..6e1b1707b55
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_dim.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer i_dim(a,b) integer *a, *b;
+#else
+integer i_dim(integer *a, integer *b)
+#endif
+{
+return( *a > *b ? *a - *b : 0);
+}
diff --git a/gnu/lib/libf2c/libF77/i_dnnt.c b/gnu/lib/libf2c/libF77/i_dnnt.c
new file mode 100644
index 00000000000..4ede56ac355
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_dnnt.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+integer i_dnnt(x) doublereal *x;
+#else
+#undef abs
+#include <math.h>
+integer i_dnnt(doublereal *x)
+#endif
+{
+return (integer)(*x >= 0. ? floor(*x + .5) : -floor(.5 - *x));
+}
diff --git a/gnu/lib/libf2c/libF77/i_indx.c b/gnu/lib/libf2c/libF77/i_indx.c
new file mode 100644
index 00000000000..96e7bc51ba8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_indx.c
@@ -0,0 +1,26 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer i_indx(a, b, la, lb) char *a, *b; ftnlen la, lb;
+#else
+integer i_indx(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+ftnlen i, n;
+char *s, *t, *bend;
+
+n = la - lb + 1;
+bend = b + lb;
+
+for(i = 0 ; i < n ; ++i)
+	{
+	s = a + i;
+	t = b;
+	while(t < bend)
+		if(*s++ != *t++)
+			goto no;
+	return(i+1);
+	no: ;
+	}
+return(0);
+}
diff --git a/gnu/lib/libf2c/libF77/i_len.c b/gnu/lib/libf2c/libF77/i_len.c
new file mode 100644
index 00000000000..4020fee4618
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_len.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer i_len(s, n) char *s; ftnlen n;
+#else
+integer i_len(char *s, ftnlen n)
+#endif
+{
+return(n);
+}
diff --git a/gnu/lib/libf2c/libF77/i_mod.c b/gnu/lib/libf2c/libF77/i_mod.c
new file mode 100644
index 00000000000..6937c421357
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_mod.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer i_mod(a,b) integer *a, *b;
+#else
+integer i_mod(integer *a, integer *b)
+#endif
+{
+return( *a % *b);
+}
diff --git a/gnu/lib/libf2c/libF77/i_nint.c b/gnu/lib/libf2c/libF77/i_nint.c
new file mode 100644
index 00000000000..411ce32821e
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_nint.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+integer i_nint(x) real *x;
+#else
+#undef abs
+#include <math.h>
+integer i_nint(real *x)
+#endif
+{
+return (integer)(*x >= 0 ? floor(*x + .5) : -floor(.5 - *x));
+}
diff --git a/gnu/lib/libf2c/libF77/i_sign.c b/gnu/lib/libf2c/libF77/i_sign.c
new file mode 100644
index 00000000000..94009b86e6f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/i_sign.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer i_sign(a,b) integer *a, *b;
+#else
+integer i_sign(integer *a, integer *b)
+#endif
+{
+integer x;
+x = (*a >= 0 ? *a : - *a);
+return( *b >= 0 ? x : -x);
+}
diff --git a/gnu/lib/libf2c/libF77/iargc_.c b/gnu/lib/libf2c/libF77/iargc_.c
new file mode 100644
index 00000000000..1e04c7744b3
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/iargc_.c
@@ -0,0 +1,11 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+ftnint G77_iargc_0 ()
+#else
+ftnint G77_iargc_0 (void)
+#endif
+{
+extern int f__xargc;
+return ( f__xargc - 1 );
+}
diff --git a/gnu/lib/libf2c/libF77/l_ge.c b/gnu/lib/libf2c/libF77/l_ge.c
new file mode 100644
index 00000000000..86b4a1f5a7f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/l_ge.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+logical l_ge(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+logical l_ge(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) >= 0);
+}
diff --git a/gnu/lib/libf2c/libF77/l_gt.c b/gnu/lib/libf2c/libF77/l_gt.c
new file mode 100644
index 00000000000..c4b52f5bf7d
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/l_gt.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+logical l_gt(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+logical l_gt(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) > 0);
+}
diff --git a/gnu/lib/libf2c/libF77/l_le.c b/gnu/lib/libf2c/libF77/l_le.c
new file mode 100644
index 00000000000..f2740a23814
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/l_le.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+logical l_le(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+logical l_le(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) <= 0);
+}
diff --git a/gnu/lib/libf2c/libF77/l_lt.c b/gnu/lib/libf2c/libF77/l_lt.c
new file mode 100644
index 00000000000..c48dc946f9a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/l_lt.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern integer s_cmp();
+logical l_lt(a,b,la,lb) char *a, *b; ftnlen la, lb;
+#else
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+logical l_lt(char *a, char *b, ftnlen la, ftnlen lb)
+#endif
+{
+return(s_cmp(a,b,la,lb) < 0);
+}
diff --git a/gnu/lib/libf2c/libF77/lbitbits.c b/gnu/lib/libf2c/libF77/lbitbits.c
new file mode 100644
index 00000000000..75e9f9c603f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/lbitbits.c
@@ -0,0 +1,62 @@
+#include "f2c.h"
+
+#ifndef LONGBITS
+#define LONGBITS 32
+#endif
+
+ integer
+#ifdef KR_headers
+lbit_bits(a, b, len) integer a, b, len;
+#else
+lbit_bits(integer a, integer b, integer len)
+#endif
+{
+	/* Assume 2's complement arithmetic */
+
+	unsigned long x, y;
+
+	x = (unsigned long) a;
+	y = (unsigned long)-1L;
+	x >>= b;
+	y <<= len;
+	return (integer)(x & ~y);
+	}
+
+ integer
+#ifdef KR_headers
+lbit_cshift(a, b, len) integer a, b, len;
+#else
+lbit_cshift(integer a, integer b, integer len)
+#endif
+{
+	unsigned long x, y, z;
+
+	x = (unsigned long)a;
+	if (len <= 0) {
+		if (len == 0)
+			return 0;
+		goto full_len;
+		}
+	if (len >= LONGBITS) {
+ full_len:
+		if (b >= 0) {
+			b %= LONGBITS;
+			return (integer)(x << b | x >> LONGBITS -b );
+			}
+		b = -b;
+		b %= LONGBITS;
+		return (integer)(x << LONGBITS - b | x >> b);
+		}
+	y = z = (unsigned long)-1;
+	y <<= len;
+	z &= ~y;
+	y &= x;
+	x &= z;
+	if (b >= 0) {
+		b %= len;
+		return (integer)(y | z & (x << b | x >> len - b));
+		}
+	b = -b;
+	b %= len;
+	return (integer)(y | z & (x >> b | x << len - b));
+	}
diff --git a/gnu/lib/libf2c/libF77/lbitshft.c b/gnu/lib/libf2c/libF77/lbitshft.c
new file mode 100644
index 00000000000..81b0fdbeaba
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/lbitshft.c
@@ -0,0 +1,11 @@
+#include "f2c.h"
+
+ integer
+#ifdef KR_headers
+lbit_shift(a, b) integer a; integer b;
+#else
+lbit_shift(integer a, integer b)
+#endif
+{
+	return b >= 0 ? a << b : (integer)((uinteger)a >> -b);
+	}
diff --git a/gnu/lib/libf2c/libF77/main.c b/gnu/lib/libf2c/libF77/main.c
new file mode 100644
index 00000000000..17bf449e402
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/main.c
@@ -0,0 +1,68 @@
+/* STARTUP PROCEDURE FOR UNIX FORTRAN PROGRAMS */
+
+#include <stdio.h>
+#include "signal1.h"
+
+#ifndef KR_headers
+#undef VOID
+#include <stdlib.h>
+#endif
+
+#ifndef VOID
+#define VOID void
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef NO__STDC
+#define ONEXIT onexit
+extern VOID f_exit();
+#else
+#ifndef KR_headers
+extern void f_exit(void);
+#ifndef NO_ONEXIT
+#define ONEXIT atexit
+extern int atexit(void (*)(void));
+#endif
+#else
+#ifndef NO_ONEXIT
+#define ONEXIT onexit
+extern VOID f_exit();
+#endif
+#endif
+#endif
+
+#ifdef KR_headers
+extern VOID f_init();
+extern int MAIN__();
+#else
+extern void f_init(void);
+extern int MAIN__(void);
+#endif
+
+#ifdef __cplusplus
+	}
+#endif
+
+#ifdef KR_headers
+main(argc, argv) int argc; char **argv;
+#else
+main(int argc, char **argv)
+#endif
+{
+f_setarg(argc, argv);
+f_setsig();
+f_init();
+#ifndef NO_ONEXIT
+ONEXIT(f_exit);
+#endif
+MAIN__();
+#ifdef NO_ONEXIT
+f_exit();
+#endif
+exit(0);	/* exit(0) rather than return(0) to bypass Cray bug */
+return 0;	/* For compilers that complain of missing return values; */
+		/* others will complain that this is unreachable code. */
+}
diff --git a/gnu/lib/libf2c/libF77/makefile.netlib b/gnu/lib/libf2c/libF77/makefile.netlib
new file mode 100644
index 00000000000..230ca7e9f93
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/makefile.netlib
@@ -0,0 +1,103 @@
+.SUFFIXES: .c .o
+CC = cc
+SHELL = /bin/sh
+CFLAGS = -O
+
+# If your system lacks onexit() and you are not using an
+# ANSI C compiler, then you should add -DNO_ONEXIT to CFLAGS,
+# e.g., by changing the above "CFLAGS =" line to
+# CFLAGS = -O -DNO_ONEXIT
+
+# On at least some Sun systems, it is more appropriate to change the
+# "CFLAGS =" line to
+# CFLAGS = -O -Donexit=on_exit
+
+# compile, then strip unnecessary symbols
+.c.o:
+	$(CC) -c -DSkip_f2c_Undefs $(CFLAGS) $*.c
+	ld -r -x -o $*.xxx $*.o
+	mv $*.xxx $*.o
+## Under Solaris (and other systems that do not understand ld -x),
+## omit -x in the ld line above.
+## If your system does not have the ld command, comment out
+## or remove both the ld and mv lines above.
+
+MISC =	F77_aloc.o Version.o main.o s_rnge.o abort_.o getarg_.o iargc_.o \
+	getenv_.o signal_.o s_stop.o s_paus.o system_.o cabs.o\
+	derf_.o derfc_.o erf_.o erfc_.o sig_die.o exit_.o
+POW =	pow_ci.o pow_dd.o pow_di.o pow_hh.o pow_ii.o  pow_ri.o pow_zi.o pow_zz.o
+CX =	c_abs.o c_cos.o c_div.o c_exp.o c_log.o c_sin.o c_sqrt.o
+DCX =	z_abs.o z_cos.o z_div.o z_exp.o z_log.o z_sin.o z_sqrt.o
+REAL =	r_abs.o r_acos.o r_asin.o r_atan.o r_atn2.o r_cnjg.o r_cos.o\
+	r_cosh.o r_dim.o r_exp.o r_imag.o r_int.o\
+	r_lg10.o r_log.o r_mod.o r_nint.o r_sign.o\
+	r_sin.o r_sinh.o r_sqrt.o r_tan.o r_tanh.o
+DBL =	d_abs.o d_acos.o d_asin.o d_atan.o d_atn2.o\
+	d_cnjg.o d_cos.o d_cosh.o d_dim.o d_exp.o\
+	d_imag.o d_int.o d_lg10.o d_log.o d_mod.o\
+	d_nint.o d_prod.o d_sign.o d_sin.o d_sinh.o\
+	d_sqrt.o d_tan.o d_tanh.o
+INT =	i_abs.o i_dim.o i_dnnt.o i_indx.o i_len.o i_mod.o i_nint.o i_sign.o
+HALF =	h_abs.o h_dim.o h_dnnt.o h_indx.o h_len.o h_mod.o  h_nint.o h_sign.o
+CMP =	l_ge.o l_gt.o l_le.o l_lt.o hl_ge.o hl_gt.o hl_le.o hl_lt.o
+EFL =	ef1asc_.o ef1cmc_.o
+CHAR =	F77_aloc.o s_cat.o s_cmp.o s_copy.o
+F90BIT = lbitbits.o lbitshft.o
+QINT =	pow_qq.o qbitbits.o qbitshft.o
+TIME =	dtime_.o etime_.o
+
+all: signal1.h libF77.a
+
+# You may need to adjust signal1.h suitably for your system...
+signal1.h: signal1.h0
+	cp signal1.h0 signal1.h
+
+# If you get an error compiling dtime_.c or etime_.c, try adding
+# -DUSE_CLOCK to the CFLAGS assignment above; if that does not work,
+# omit $(TIME) from the dependency list for libF77.a below.
+
+# For INTEGER*8 support (which requires system-dependent adjustments to
+# f2c.h), add $(QINT) to the libf2c.a dependency list below...
+
+libF77.a : $(MISC) $(POW) $(CX) $(DCX) $(REAL) $(DBL) $(INT) \
+	$(HALF) $(CMP) $(EFL) $(CHAR) $(F90BIT) $(TIME)
+	ar r libF77.a $?
+	-ranlib libF77.a
+
+### If your system lacks ranlib, you don't need it; see README.
+
+Version.o: Version.c
+	$(CC) -c Version.c
+
+# To compile with C++, first "make f2c.h"
+f2c.h: f2ch.add
+	cat /usr/include/f2c.h f2ch.add >f2c.h
+
+install:	libF77.a
+	mv libF77.a /usr/lib
+	ranlib /usr/lib/libF77.a
+
+clean:
+	rm -f libF77.a *.o
+
+check:
+	xsum F77_aloc.c Notice README Version.c abort_.c c_abs.c c_cos.c \
+	c_div.c c_exp.c c_log.c c_sin.c c_sqrt.c cabs.c d_abs.c d_acos.c \
+	d_asin.c d_atan.c d_atn2.c d_cnjg.c d_cos.c d_cosh.c d_dim.c \
+	d_exp.c d_imag.c d_int.c d_lg10.c d_log.c d_mod.c d_nint.c \
+	d_prod.c d_sign.c d_sin.c d_sinh.c d_sqrt.c d_tan.c d_tanh.c \
+	derf_.c derfc_.c dtime_.c \
+	ef1asc_.c ef1cmc_.c erf_.c erfc_.c etime_.c exit_.c f2ch.add \
+	getarg_.c getenv_.c h_abs.c h_dim.c h_dnnt.c h_indx.c h_len.c \
+	h_mod.c h_nint.c h_sign.c hl_ge.c hl_gt.c hl_le.c hl_lt.c \
+	i_abs.c i_dim.c i_dnnt.c i_indx.c i_len.c i_mod.c i_nint.c \
+	i_sign.c iargc_.c l_ge.c l_gt.c l_le.c l_lt.c lbitbits.c lbitshft.c \
+	main.c makefile pow_ci.c pow_dd.c pow_di.c pow_hh.c pow_ii.c \
+	pow_qq.c pow_ri.c pow_zi.c pow_zz.c qbitbits.c qbitshft.c \
+	r_abs.c r_acos.c r_asin.c r_atan.c r_atn2.c \
+	r_cnjg.c r_cos.c r_cosh.c r_dim.c r_exp.c r_imag.c r_int.c r_lg10.c \
+	r_log.c r_mod.c r_nint.c r_sign.c r_sin.c r_sinh.c r_sqrt.c \
+	r_tan.c r_tanh.c s_cat.c s_cmp.c s_copy.c \
+	s_paus.c s_rnge.c s_stop.c sig_die.c signal1.h0 signal_.c system_.c \
+	z_abs.c z_cos.c z_div.c z_exp.c z_log.c z_sin.c z_sqrt.c >zap
+	cmp zap libF77.xsum && rm zap || diff libF77.xsum zap
diff --git a/gnu/lib/libf2c/libF77/pow_ci.c b/gnu/lib/libf2c/libF77/pow_ci.c
new file mode 100644
index 00000000000..37e2ce0f2eb
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_ci.c
@@ -0,0 +1,20 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+VOID pow_ci(p, a, b) 	/* p = a**b  */
+ complex *p, *a; integer *b;
+#else
+extern void pow_zi(doublecomplex*, doublecomplex*, integer*);
+void pow_ci(complex *p, complex *a, integer *b) 	/* p = a**b  */
+#endif
+{
+doublecomplex p1, a1;
+
+a1.r = a->r;
+a1.i = a->i;
+
+pow_zi(&p1, &a1, b);
+
+p->r = p1.r;
+p->i = p1.i;
+}
diff --git a/gnu/lib/libf2c/libF77/pow_dd.c b/gnu/lib/libf2c/libF77/pow_dd.c
new file mode 100644
index 00000000000..d0dd0ff2744
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_dd.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double pow();
+double pow_dd(ap, bp) doublereal *ap, *bp;
+#else
+#undef abs
+#include <math.h>
+double pow_dd(doublereal *ap, doublereal *bp)
+#endif
+{
+return(pow(*ap, *bp) );
+}
diff --git a/gnu/lib/libf2c/libF77/pow_di.c b/gnu/lib/libf2c/libF77/pow_di.c
new file mode 100644
index 00000000000..affed625a91
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_di.c
@@ -0,0 +1,35 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double pow_di(ap, bp) doublereal *ap; integer *bp;
+#else
+double pow_di(doublereal *ap, integer *bp)
+#endif
+{
+double pow, x;
+integer n;
+unsigned long u;
+
+pow = 1;
+x = *ap;
+n = *bp;
+
+if(n != 0)
+	{
+	if(n < 0)
+		{
+		n = -n;
+		x = 1/x;
+		}
+	for(u = n; ; )
+		{
+		if(u & 01)
+			pow *= x;
+		if(u >>= 1)
+			x *= x;
+		else
+			break;
+		}
+	}
+return(pow);
+}
diff --git a/gnu/lib/libf2c/libF77/pow_hh.c b/gnu/lib/libf2c/libF77/pow_hh.c
new file mode 100644
index 00000000000..24a019734da
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_hh.c
@@ -0,0 +1,33 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+shortint pow_hh(ap, bp) shortint *ap, *bp;
+#else
+shortint pow_hh(shortint *ap, shortint *bp)
+#endif
+{
+	shortint pow, x, n;
+	unsigned u;
+
+	x = *ap;
+	n = *bp;
+
+	if (n <= 0) {
+		if (n == 0 || x == 1)
+			return 1;
+		if (x != -1)
+			return x == 0 ? 1/x : 0;
+		n = -n;
+		}
+	u = n;
+	for(pow = 1; ; )
+		{
+		if(u & 01)
+			pow *= x;
+		if(u >>= 1)
+			x *= x;
+		else
+			break;
+		}
+	return(pow);
+	}
diff --git a/gnu/lib/libf2c/libF77/pow_ii.c b/gnu/lib/libf2c/libF77/pow_ii.c
new file mode 100644
index 00000000000..84d1c7e0b5e
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_ii.c
@@ -0,0 +1,33 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+integer pow_ii(ap, bp) integer *ap, *bp;
+#else
+integer pow_ii(integer *ap, integer *bp)
+#endif
+{
+	integer pow, x, n;
+	unsigned long u;
+
+	x = *ap;
+	n = *bp;
+
+	if (n <= 0) {
+		if (n == 0 || x == 1)
+			return 1;
+		if (x != -1)
+			return x == 0 ? 1/x : 0;
+		n = -n;
+		}
+	u = n;
+	for(pow = 1; ; )
+		{
+		if(u & 01)
+			pow *= x;
+		if(u >>= 1)
+			x *= x;
+		else
+			break;
+		}
+	return(pow);
+	}
diff --git a/gnu/lib/libf2c/libF77/pow_qq.c b/gnu/lib/libf2c/libF77/pow_qq.c
new file mode 100644
index 00000000000..3bc80e05f7f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_qq.c
@@ -0,0 +1,33 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+longint pow_qq(ap, bp) longint *ap, *bp;
+#else
+longint pow_qq(longint *ap, longint *bp)
+#endif
+{
+	longint pow, x, n;
+	unsigned long long u;	/* system-dependent */
+
+	x = *ap;
+	n = *bp;
+
+	if (n <= 0) {
+		if (n == 0 || x == 1)
+			return 1;
+		if (x != -1)
+			return x == 0 ? 1/x : 0;
+		n = -n;
+		}
+	u = n;
+	for(pow = 1; ; )
+		{
+		if(u & 01)
+			pow *= x;
+		if(u >>= 1)
+			x *= x;
+		else
+			break;
+		}
+	return(pow);
+	}
diff --git a/gnu/lib/libf2c/libF77/pow_ri.c b/gnu/lib/libf2c/libF77/pow_ri.c
new file mode 100644
index 00000000000..6e5816bbf10
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_ri.c
@@ -0,0 +1,35 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double pow_ri(ap, bp) real *ap; integer *bp;
+#else
+double pow_ri(real *ap, integer *bp)
+#endif
+{
+double pow, x;
+integer n;
+unsigned long u;
+
+pow = 1;
+x = *ap;
+n = *bp;
+
+if(n != 0)
+	{
+	if(n < 0)
+		{
+		n = -n;
+		x = 1/x;
+		}
+	for(u = n; ; )
+		{
+		if(u & 01)
+			pow *= x;
+		if(u >>= 1)
+			x *= x;
+		else
+			break;
+		}
+	}
+return(pow);
+}
diff --git a/gnu/lib/libf2c/libF77/pow_zi.c b/gnu/lib/libf2c/libF77/pow_zi.c
new file mode 100644
index 00000000000..abb3cb2b530
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_zi.c
@@ -0,0 +1,54 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+VOID pow_zi(p, a, b) 	/* p = a**b  */
+ doublecomplex *p, *a; integer *b;
+#else
+extern void z_div(doublecomplex*, doublecomplex*, doublecomplex*);
+void pow_zi(doublecomplex *p, doublecomplex *a, integer *b) 	/* p = a**b  */
+#endif
+{
+	integer n;
+	unsigned long u;
+	double t;
+	doublecomplex q, x;
+	static doublecomplex one = {1.0, 0.0};
+
+	n = *b;
+	q.r = 1;
+	q.i = 0;
+
+	if(n == 0)
+		goto done;
+	if(n < 0)
+		{
+		n = -n;
+		z_div(&x, &one, a);
+		}
+	else
+		{
+		x.r = a->r;
+		x.i = a->i;
+		}
+
+	for(u = n; ; )
+		{
+		if(u & 01)
+			{
+			t = q.r * x.r - q.i * x.i;
+			q.i = q.r * x.i + q.i * x.r;
+			q.r = t;
+			}
+		if(u >>= 1)
+			{
+			t = x.r * x.r - x.i * x.i;
+			x.i = 2 * x.r * x.i;
+			x.r = t;
+			}
+		else
+			break;
+		}
+ done:
+	p->i = q.i;
+	p->r = q.r;
+	}
diff --git a/gnu/lib/libf2c/libF77/pow_zz.c b/gnu/lib/libf2c/libF77/pow_zz.c
new file mode 100644
index 00000000000..20faf29cfb8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/pow_zz.c
@@ -0,0 +1,23 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double log(), exp(), cos(), sin(), atan2(), f__cabs();
+VOID pow_zz(r,a,b) doublecomplex *r, *a, *b;
+#else
+#undef abs
+#include <math.h>
+extern double f__cabs(double,double);
+void pow_zz(doublecomplex *r, doublecomplex *a, doublecomplex *b)
+#endif
+{
+double logr, logi, x, y;
+
+logr = log( f__cabs(a->r, a->i) );
+logi = atan2(a->i, a->r);
+
+x = exp( logr * b->r - logi * b->i );
+y = logr * b->i + logi * b->r;
+
+r->r = x * cos(y);
+r->i = x * sin(y);
+}
diff --git a/gnu/lib/libf2c/libF77/qbitbits.c b/gnu/lib/libf2c/libF77/qbitbits.c
new file mode 100644
index 00000000000..ad4ac963ce2
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/qbitbits.c
@@ -0,0 +1,66 @@
+#include "f2c.h"
+
+#ifndef LONGBITS
+#define LONGBITS 32
+#endif
+
+#ifndef LONG8BITS
+#define LONG8BITS (2*LONGBITS)
+#endif
+
+ integer
+#ifdef KR_headers
+qbit_bits(a, b, len) longint a; integer b, len;
+#else
+qbit_bits(longint a, integer b, integer len)
+#endif
+{
+	/* Assume 2's complement arithmetic */
+
+	ulongint x, y;
+
+	x = (ulongint) a;
+	y = (ulongint)-1L;
+	x >>= b;
+	y <<= len;
+	return (longint)(x & y);
+	}
+
+ longint
+#ifdef KR_headers
+qbit_cshift(a, b, len) longint a; integer b, len;
+#else
+qbit_cshift(longint a, integer b, integer len)
+#endif
+{
+	ulongint x, y, z;
+
+	x = (ulongint)a;
+	if (len <= 0) {
+		if (len == 0)
+			return 0;
+		goto full_len;
+		}
+	if (len >= LONG8BITS) {
+ full_len:
+		if (b >= 0) {
+			b %= LONG8BITS;
+			return (longint)(x << b | x >> LONG8BITS - b );
+			}
+		b = -b;
+		b %= LONG8BITS;
+		return (longint)(x << LONG8BITS - b | x >> b);
+		}
+	y = z = (unsigned long)-1;
+	y <<= len;
+	z &= ~y;
+	y &= x;
+	x &= z;
+	if (b >= 0) {
+		b %= len;
+		return (longint)(y | z & (x << b | x >> len - b));
+		}
+	b = -b;
+	b %= len;
+	return (longint)(y | z & (x >> b | x << len - b));
+	}
diff --git a/gnu/lib/libf2c/libF77/qbitshft.c b/gnu/lib/libf2c/libF77/qbitshft.c
new file mode 100644
index 00000000000..87fffb91ff8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/qbitshft.c
@@ -0,0 +1,11 @@
+#include "f2c.h"
+
+ longint
+#ifdef KR_headers
+qbit_shift(a, b) longint a; integer b;
+#else
+qbit_shift(longint a, integer b)
+#endif
+{
+	return b >= 0 ? a << b : (longint)((ulongint)a >> -b);
+	}
diff --git a/gnu/lib/libf2c/libF77/r_abs.c b/gnu/lib/libf2c/libF77/r_abs.c
new file mode 100644
index 00000000000..7b222961d16
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_abs.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double r_abs(x) real *x;
+#else
+double r_abs(real *x)
+#endif
+{
+if(*x >= 0)
+	return(*x);
+return(- *x);
+}
diff --git a/gnu/lib/libf2c/libF77/r_acos.c b/gnu/lib/libf2c/libF77/r_acos.c
new file mode 100644
index 00000000000..330f88a3092
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_acos.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double acos();
+double r_acos(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_acos(real *x)
+#endif
+{
+return( acos(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_asin.c b/gnu/lib/libf2c/libF77/r_asin.c
new file mode 100644
index 00000000000..45ece4b749e
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_asin.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double asin();
+double r_asin(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_asin(real *x)
+#endif
+{
+return( asin(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_atan.c b/gnu/lib/libf2c/libF77/r_atan.c
new file mode 100644
index 00000000000..36479c915b0
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_atan.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double atan();
+double r_atan(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_atan(real *x)
+#endif
+{
+return( atan(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_atn2.c b/gnu/lib/libf2c/libF77/r_atn2.c
new file mode 100644
index 00000000000..9347e1f13a9
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_atn2.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double atan2();
+double r_atn2(x,y) real *x, *y;
+#else
+#undef abs
+#include <math.h>
+double r_atn2(real *x, real *y)
+#endif
+{
+return( atan2(*x,*y) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_cnjg.c b/gnu/lib/libf2c/libF77/r_cnjg.c
new file mode 100644
index 00000000000..756c694ee7a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_cnjg.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+VOID r_cnjg(r, z) complex *r, *z;
+#else
+VOID r_cnjg(complex *r, complex *z)
+#endif
+{
+	real zi = z->i;
+	r->r = z->r;
+	r->i = -zi;
+	}
diff --git a/gnu/lib/libf2c/libF77/r_cos.c b/gnu/lib/libf2c/libF77/r_cos.c
new file mode 100644
index 00000000000..5bda158cee9
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_cos.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double cos();
+double r_cos(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_cos(real *x)
+#endif
+{
+return( cos(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_cosh.c b/gnu/lib/libf2c/libF77/r_cosh.c
new file mode 100644
index 00000000000..7ae72cc0cef
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_cosh.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double cosh();
+double r_cosh(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_cosh(real *x)
+#endif
+{
+return( cosh(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_dim.c b/gnu/lib/libf2c/libF77/r_dim.c
new file mode 100644
index 00000000000..baca95cd9e4
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_dim.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double r_dim(a,b) real *a, *b;
+#else
+double r_dim(real *a, real *b)
+#endif
+{
+return( *a > *b ? *a - *b : 0);
+}
diff --git a/gnu/lib/libf2c/libF77/r_exp.c b/gnu/lib/libf2c/libF77/r_exp.c
new file mode 100644
index 00000000000..d1dea75563f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_exp.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double exp();
+double r_exp(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_exp(real *x)
+#endif
+{
+return( exp(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_imag.c b/gnu/lib/libf2c/libF77/r_imag.c
new file mode 100644
index 00000000000..d51252bbb79
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_imag.c
@@ -0,0 +1,10 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double r_imag(z) complex *z;
+#else
+double r_imag(complex *z)
+#endif
+{
+return(z->i);
+}
diff --git a/gnu/lib/libf2c/libF77/r_int.c b/gnu/lib/libf2c/libF77/r_int.c
new file mode 100644
index 00000000000..8378e775726
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_int.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+double r_int(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_int(real *x)
+#endif
+{
+return( (*x>0) ? floor(*x) : -floor(- *x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_lg10.c b/gnu/lib/libf2c/libF77/r_lg10.c
new file mode 100644
index 00000000000..51f84201711
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_lg10.c
@@ -0,0 +1,15 @@
+#include "f2c.h"
+
+#define log10e 0.43429448190325182765
+
+#ifdef KR_headers
+double log();
+double r_lg10(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_lg10(real *x)
+#endif
+{
+return( log10e * log(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_log.c b/gnu/lib/libf2c/libF77/r_log.c
new file mode 100644
index 00000000000..4873fb418e8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_log.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double log();
+double r_log(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_log(real *x)
+#endif
+{
+return( log(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_mod.c b/gnu/lib/libf2c/libF77/r_mod.c
new file mode 100644
index 00000000000..faea344a7b7
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_mod.c
@@ -0,0 +1,40 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+#ifdef IEEE_drem
+double drem();
+#else
+double floor();
+#endif
+double r_mod(x,y) real *x, *y;
+#else
+#ifdef IEEE_drem
+double drem(double, double);
+#else
+#undef abs
+#include <math.h>
+#endif
+double r_mod(real *x, real *y)
+#endif
+{
+#ifdef IEEE_drem
+	double xa, ya, z;
+	if ((ya = *y) < 0.)
+		ya = -ya;
+	z = drem(xa = *x, ya);
+	if (xa > 0) {
+		if (z < 0)
+			z += ya;
+		}
+	else if (z > 0)
+		z -= ya;
+	return z;
+#else
+	double quotient;
+	if( (quotient = (double)*x / *y) >= 0)
+		quotient = floor(quotient);
+	else
+		quotient = -floor(-quotient);
+	return(*x - (*y) * quotient );
+#endif
+}
diff --git a/gnu/lib/libf2c/libF77/r_nint.c b/gnu/lib/libf2c/libF77/r_nint.c
new file mode 100644
index 00000000000..f5382af660a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_nint.c
@@ -0,0 +1,14 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double floor();
+double r_nint(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_nint(real *x)
+#endif
+{
+return( (*x)>=0 ?
+	floor(*x + .5) : -floor(.5 - *x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_sign.c b/gnu/lib/libf2c/libF77/r_sign.c
new file mode 100644
index 00000000000..df6d02af00a
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_sign.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double r_sign(a,b) real *a, *b;
+#else
+double r_sign(real *a, real *b)
+#endif
+{
+double x;
+x = (*a >= 0 ? *a : - *a);
+return( *b >= 0 ? x : -x);
+}
diff --git a/gnu/lib/libf2c/libF77/r_sin.c b/gnu/lib/libf2c/libF77/r_sin.c
new file mode 100644
index 00000000000..095b9510de9
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_sin.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sin();
+double r_sin(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_sin(real *x)
+#endif
+{
+return( sin(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_sinh.c b/gnu/lib/libf2c/libF77/r_sinh.c
new file mode 100644
index 00000000000..3bf4bb138be
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_sinh.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sinh();
+double r_sinh(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_sinh(real *x)
+#endif
+{
+return( sinh(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_sqrt.c b/gnu/lib/libf2c/libF77/r_sqrt.c
new file mode 100644
index 00000000000..d0203d3d19b
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_sqrt.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sqrt();
+double r_sqrt(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_sqrt(real *x)
+#endif
+{
+return( sqrt(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_tan.c b/gnu/lib/libf2c/libF77/r_tan.c
new file mode 100644
index 00000000000..fc0009e4774
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_tan.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double tan();
+double r_tan(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_tan(real *x)
+#endif
+{
+return( tan(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/r_tanh.c b/gnu/lib/libf2c/libF77/r_tanh.c
new file mode 100644
index 00000000000..818c6a8451b
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/r_tanh.c
@@ -0,0 +1,13 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double tanh();
+double r_tanh(x) real *x;
+#else
+#undef abs
+#include <math.h>
+double r_tanh(real *x)
+#endif
+{
+return( tanh(*x) );
+}
diff --git a/gnu/lib/libf2c/libF77/s_cat.c b/gnu/lib/libf2c/libF77/s_cat.c
new file mode 100644
index 00000000000..77a94f64745
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/s_cat.c
@@ -0,0 +1,75 @@
+/* Unless compiled with -DNO_OVERWRITE, this variant of s_cat allows the
+ * target of a concatenation to appear on its right-hand side (contrary
+ * to the Fortran 77 Standard, but in accordance with Fortran 90).
+ */
+
+#include "f2c.h"
+#ifndef NO_OVERWRITE
+#include <stdio.h>
+#undef abs
+#ifdef KR_headers
+ extern char *F77_aloc();
+ extern void free();
+ extern void G77_exit_0 ();
+#else
+#undef min
+#undef max
+#include <stdlib.h>
+ extern char *F77_aloc(ftnlen, char*);
+#endif
+#include <string.h>
+#endif /* NO_OVERWRITE */
+
+ VOID
+#ifdef KR_headers
+s_cat(lp, rpp, rnp, np, ll) char *lp, *rpp[]; ftnint rnp[], *np; ftnlen ll;
+#else
+s_cat(char *lp, char *rpp[], ftnint rnp[], ftnint *np, ftnlen ll)
+#endif
+{
+	ftnlen i, nc;
+	char *rp;
+	ftnlen n = *np;
+#ifndef NO_OVERWRITE
+	ftnlen L, m;
+	char *lp0, *lp1;
+
+	lp0 = 0;
+	lp1 = lp;
+	L = ll;
+	i = 0;
+	while(i < n) {
+		rp = rpp[i];
+		m = rnp[i++];
+		if (rp >= lp1 || rp + m <= lp) {
+			if ((L -= m) <= 0) {
+				n = i;
+				break;
+				}
+			lp1 += m;
+			continue;
+			}
+		lp0 = lp;
+		lp = lp1 = F77_aloc(L = ll, "s_cat");
+		break;
+		}
+	lp1 = lp;
+#endif /* NO_OVERWRITE */
+	for(i = 0 ; i < n ; ++i) {
+		nc = ll;
+		if(rnp[i] < nc)
+			nc = rnp[i];
+		ll -= nc;
+		rp = rpp[i];
+		while(--nc >= 0)
+			*lp++ = *rp++;
+		}
+	while(--ll >= 0)
+		*lp++ = ' ';
+#ifndef NO_OVERWRITE
+	if (lp0) {
+		memcpy(lp0, lp1, L);
+		free(lp1);
+		}
+#endif
+	}
diff --git a/gnu/lib/libf2c/libF77/s_cmp.c b/gnu/lib/libf2c/libF77/s_cmp.c
new file mode 100644
index 00000000000..1e052f28642
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/s_cmp.c
@@ -0,0 +1,44 @@
+#include "f2c.h"
+
+/* compare two strings */
+
+#ifdef KR_headers
+integer s_cmp(a0, b0, la, lb) char *a0, *b0; ftnlen la, lb;
+#else
+integer s_cmp(char *a0, char *b0, ftnlen la, ftnlen lb)
+#endif
+{
+register unsigned char *a, *aend, *b, *bend;
+a = (unsigned char *)a0;
+b = (unsigned char *)b0;
+aend = a + la;
+bend = b + lb;
+
+if(la <= lb)
+	{
+	while(a < aend)
+		if(*a != *b)
+			return( *a - *b );
+		else
+			{ ++a; ++b; }
+
+	while(b < bend)
+		if(*b != ' ')
+			return( ' ' - *b );
+		else	++b;
+	}
+
+else
+	{
+	while(b < bend)
+		if(*a == *b)
+			{ ++a; ++b; }
+		else
+			return( *a - *b );
+	while(a < aend)
+		if(*a != ' ')
+			return(*a - ' ');
+		else	++a;
+	}
+return(0);
+}
diff --git a/gnu/lib/libf2c/libF77/s_copy.c b/gnu/lib/libf2c/libF77/s_copy.c
new file mode 100644
index 00000000000..d1673510c62
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/s_copy.c
@@ -0,0 +1,51 @@
+/* Unless compiled with -DNO_OVERWRITE, this variant of s_copy allows the
+ * target of an assignment to appear on its right-hand side (contrary
+ * to the Fortran 77 Standard, but in accordance with Fortran 90),
+ * as in  a(2:5) = a(4:7) .
+ */
+
+#include "f2c.h"
+
+/* assign strings:  a = b */
+
+#ifdef KR_headers
+VOID s_copy(a, b, la, lb) register char *a, *b; ftnlen la, lb;
+#else
+void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb)
+#endif
+{
+	register char *aend, *bend;
+
+	aend = a + la;
+
+	if(la <= lb)
+#ifndef NO_OVERWRITE
+		if (a <= b || a >= b + la)
+#endif
+			while(a < aend)
+				*a++ = *b++;
+#ifndef NO_OVERWRITE
+		else
+			for(b += la; a < aend; )
+				*--aend = *--b;
+#endif
+
+	else {
+		bend = b + lb;
+#ifndef NO_OVERWRITE
+		if (a <= b || a >= bend)
+#endif
+			while(b < bend)
+				*a++ = *b++;
+#ifndef NO_OVERWRITE
+		else {
+			a += lb;
+			while(b < bend)
+				*--a = *--bend;
+			a += lb;
+			}
+#endif
+		while(a < aend)
+			*a++ = ' ';
+		}
+	}
diff --git a/gnu/lib/libf2c/libF77/s_paus.c b/gnu/lib/libf2c/libF77/s_paus.c
new file mode 100644
index 00000000000..a7733a53362
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/s_paus.c
@@ -0,0 +1,88 @@
+#include <stdio.h>
+#include "f2c.h"
+#define PAUSESIG 15
+
+#include "signal1.h"
+#ifdef KR_headers
+#define Void /* void */
+#define Int /* int */
+#else
+#define Void void
+#define Int int
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int getpid(void), isatty(int), pause(void);
+#endif
+
+extern VOID f_exit(Void);
+
+ static VOID
+waitpause(Sigarg)
+{	Use_Sigarg;
+	return;
+	}
+
+ static VOID
+#ifdef KR_headers
+s_1paus(fin) FILE *fin;
+#else
+s_1paus(FILE *fin)
+#endif
+{
+	fprintf(stderr,
+	"To resume execution, type go.  Other input will terminate the job.\n");
+	fflush(stderr);
+	if( getc(fin)!='g' || getc(fin)!='o' || getc(fin)!='\n' ) {
+		fprintf(stderr, "STOP\n");
+#ifdef NO_ONEXIT
+		f_exit();
+#endif
+		exit(0);
+		}
+	}
+
+ int
+#ifdef KR_headers
+s_paus(s, n) char *s; ftnlen n;
+#else
+s_paus(char *s, ftnlen n)
+#endif
+{
+	fprintf(stderr, "PAUSE ");
+	if(n > 0)
+		fprintf(stderr, " %.*s", (int)n, s);
+	fprintf(stderr, " statement executed\n");
+	if( isatty(fileno(stdin)) )
+		s_1paus(stdin);
+	else {
+#if (defined (MSDOS) && !defined (GO32)) || defined (_WIN32)
+		FILE *fin;
+		fin = fopen("con", "r");
+		if (!fin) {
+			fprintf(stderr, "s_paus: can't open con!\n");
+			fflush(stderr);
+			exit(1);
+			}
+		s_1paus(fin);
+		fclose(fin);
+#else
+		fprintf(stderr,
+		"To resume execution, execute a   kill -%d %d   command\n",
+			PAUSESIG, getpid() );
+		signal1(PAUSESIG, waitpause);
+		fflush(stderr);
+		pause();
+#endif
+		}
+	fprintf(stderr, "Execution resumes after PAUSE.\n");
+	fflush(stderr);
+	return 0; /* NOT REACHED */
+#ifdef __cplusplus
+	}
+#endif
+}
diff --git a/gnu/lib/libf2c/libF77/s_rnge.c b/gnu/lib/libf2c/libF77/s_rnge.c
new file mode 100644
index 00000000000..766889bbfa5
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/s_rnge.c
@@ -0,0 +1,26 @@
+#include <stdio.h>
+#include "f2c.h"
+
+/* called when a subscript is out of range */
+
+#ifdef KR_headers
+extern VOID sig_die();
+integer s_rnge(varn, offset, procn, line) char *varn, *procn; ftnint offset, line;
+#else
+extern VOID sig_die(char*,int);
+integer s_rnge(char *varn, ftnint offset, char *procn, ftnint line)
+#endif
+{
+register int i;
+
+fprintf(stderr, "Subscript out of range on file line %ld, procedure ",
+	(long)line);
+while((i = *procn) && i != '_' && i != ' ')
+	putc(*procn++, stderr);
+fprintf(stderr, ".\nAttempt to access the %ld-th element of variable ",
+	(long)offset+1);
+while((i = *varn) && i != ' ')
+	putc(*varn++, stderr);
+sig_die(".", 1);
+return 0;	/* not reached */
+}
diff --git a/gnu/lib/libf2c/libF77/s_stop.c b/gnu/lib/libf2c/libF77/s_stop.c
new file mode 100644
index 00000000000..975edb7d4ad
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/s_stop.c
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+extern void f_exit();
+VOID s_stop(s, n) char *s; ftnlen n;
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+void f_exit(void);
+
+int s_stop(char *s, ftnlen n)
+#endif
+{
+int i;
+
+if(n > 0)
+	{
+	fprintf(stderr, "STOP ");
+	for(i = 0; i<n ; ++i)
+		putc(*s++, stderr);
+	fprintf(stderr, " statement executed\n");
+	}
+#ifdef NO_ONEXIT
+f_exit();
+#endif
+exit(0);
+
+/* We cannot avoid (useless) compiler diagnostics here:		*/
+/* some compilers complain if there is no return statement,	*/
+/* and others complain that this one cannot be reached.		*/
+
+return 0; /* NOT REACHED */
+}
+#ifdef __cplusplus
+}
+#endif
diff --git a/gnu/lib/libf2c/libF77/setarg.c b/gnu/lib/libf2c/libF77/setarg.c
new file mode 100644
index 00000000000..929860aeef3
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/setarg.c
@@ -0,0 +1,29 @@
+/* Set up the global argc/argv info for use by getarg_, iargc_, and
+   g77's inlined intrinsic equivalents.  */
+
+#ifndef KR_headers
+#undef VOID
+#include <stdlib.h>
+#endif
+
+#ifndef VOID
+#define VOID void
+#endif
+
+int f__xargc;
+char **f__xargv;
+
+#ifdef __cplusplus
+	}
+#endif
+
+ void
+#ifdef KR_headers
+f_setarg(argc, argv) int argc; char **argv;
+#else
+f_setarg(int argc, char **argv)
+#endif
+{
+f__xargc = argc;
+f__xargv = argv;
+}
diff --git a/gnu/lib/libf2c/libF77/setsig.c b/gnu/lib/libf2c/libF77/setsig.c
new file mode 100644
index 00000000000..8fde2fa27e8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/setsig.c
@@ -0,0 +1,101 @@
+/* Set up the signal behavior.  */
+
+#include <stdio.h>
+#include "signal1.h"
+
+#ifndef SIGIOT
+#ifdef SIGABRT
+#define SIGIOT SIGABRT
+#endif
+#endif
+
+#ifndef KR_headers
+#undef VOID
+#include <stdlib.h>
+#endif
+
+#ifndef VOID
+#define VOID void
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef KR_headers
+extern VOID sig_die();
+#define Int /* int */
+#else
+extern void sig_die(char*, int);
+#define Int int
+#endif
+
+static VOID sigfdie(Sigarg)
+{
+Use_Sigarg;
+sig_die("Floating Exception", 1);
+}
+
+
+static VOID sigidie(Sigarg)
+{
+Use_Sigarg;
+sig_die("IOT Trap", 1);
+}
+
+#ifdef SIGQUIT
+static VOID sigqdie(Sigarg)
+{
+Use_Sigarg;
+sig_die("Quit signal", 1);
+}
+#endif
+
+
+static VOID sigindie(Sigarg)
+{
+Use_Sigarg;
+sig_die("Interrupt", 0);
+}
+
+static VOID sigtdie(Sigarg)
+{
+Use_Sigarg;
+sig_die("Killed", 0);
+}
+
+#ifdef SIGTRAP
+static VOID sigtrdie(Sigarg)
+{
+Use_Sigarg;
+sig_die("Trace trap", 1);
+}
+#endif
+
+
+#ifdef __cplusplus
+	}
+#endif
+
+ void
+f_setsig()
+{
+signal1(SIGFPE, sigfdie);	/* ignore underflow, enable overflow */
+#ifdef SIGIOT
+signal1(SIGIOT, sigidie);
+#endif
+#ifdef SIGTRAP
+signal1(SIGTRAP, sigtrdie);
+#endif
+#ifdef SIGQUIT
+if(signal1(SIGQUIT,sigqdie) == SIG_IGN)
+	signal1(SIGQUIT, SIG_IGN);
+#endif
+if(signal1(SIGINT, sigindie) == SIG_IGN)
+	signal1(SIGINT, SIG_IGN);
+signal1(SIGTERM,sigtdie);
+
+#ifdef pdp11
+	ldfps(01200); /* detect overflow as an exception */
+#endif
+}
diff --git a/gnu/lib/libf2c/libF77/sig_die.c b/gnu/lib/libf2c/libF77/sig_die.c
new file mode 100644
index 00000000000..bebb1e7b8f7
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/sig_die.c
@@ -0,0 +1,45 @@
+#include <stdio.h>
+#include <signal.h>
+
+#ifndef SIGIOT
+#ifdef SIGABRT
+#define SIGIOT SIGABRT
+#endif
+#endif
+
+#ifdef KR_headers
+void sig_die(s, kill) register char *s; int kill;
+#else
+#include <stdlib.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+ extern void f_exit(void);
+
+void sig_die(register char *s, int kill)
+#endif
+{
+	/* print error message, then clear buffers */
+	fprintf(stderr, "%s\n", s);
+
+	if(kill)
+		{
+		fflush(stderr);
+		f_exit();
+		fflush(stderr);
+		/* now get a core */
+#ifdef SIGIOT
+		signal(SIGIOT, SIG_DFL);
+#endif
+		abort();
+		}
+	else {
+#ifdef NO_ONEXIT
+		f_exit();
+#endif
+		exit(1);
+		}
+	}
+#ifdef __cplusplus
+}
+#endif
diff --git a/gnu/lib/libf2c/libF77/signal1.h b/gnu/lib/libf2c/libF77/signal1.h
new file mode 100644
index 00000000000..b559211e8e4
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/signal1.h
@@ -0,0 +1,5 @@
+/* The g77 implementation of libf2c directly includes signal1.h0,
+   instead of copying it to signal1.h, since that seems easier to
+   cope with at this point.  */
+
+#include "signal1.h0"
diff --git a/gnu/lib/libf2c/libF77/signal1.h0 b/gnu/lib/libf2c/libF77/signal1.h0
new file mode 100644
index 00000000000..a383774b82d
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/signal1.h0
@@ -0,0 +1,35 @@
+/* You may need to adjust the definition of signal1 to supply a */
+/* cast to the correct argument type.  This detail is system- and */
+/* compiler-dependent.   The #define below assumes signal.h declares */
+/* type SIG_PF for the signal function's second argument. */
+
+/* For some C++ compilers, "#define Sigarg_t ..." may be appropriate. */
+
+#include <signal.h>
+
+#ifndef Sigret_t
+#define Sigret_t void
+#endif
+#ifndef Sigarg_t
+#ifdef KR_headers
+#define Sigarg_t
+#else
+#define Sigarg_t int
+#endif
+#endif /*Sigarg_t*/
+
+#ifdef USE_SIG_PF	/* compile with -DUSE_SIG_PF under IRIX */
+#define sig_pf SIG_PF
+#else
+typedef Sigret_t (*sig_pf)(Sigarg_t);
+#endif
+
+#define signal1(a,b) signal(a,(sig_pf)b)
+
+#ifdef __cplusplus
+#define Sigarg ...
+#define Use_Sigarg
+#else
+#define Sigarg Int n
+#define Use_Sigarg n = n	/* shut up compiler warning */
+#endif
diff --git a/gnu/lib/libf2c/libF77/signal_.c b/gnu/lib/libf2c/libF77/signal_.c
new file mode 100644
index 00000000000..b0d7ce6a69b
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/signal_.c
@@ -0,0 +1,16 @@
+#include "f2c.h"
+#include "signal1.h"
+
+#ifdef KR_headers
+void *
+G77_signal_0 (sigp, proc) integer *sigp; sig_pf proc;
+#else
+void *
+G77_signal_0 (integer *sigp, sig_pf proc)
+#endif
+{
+	int sig;
+	sig = (int)*sigp;
+
+	return (void *) signal(sig, proc);
+	}
diff --git a/gnu/lib/libf2c/libF77/system_.c b/gnu/lib/libf2c/libF77/system_.c
new file mode 100644
index 00000000000..ed024a14ded
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/system_.c
@@ -0,0 +1,36 @@
+/* f77 interface to system routine */
+
+#include "f2c.h"
+
+#ifdef KR_headers
+extern char *F77_aloc();
+
+ integer
+G77_system_0 (s, n) register char *s; ftnlen n;
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+extern char *F77_aloc(ftnlen, char*);
+
+ integer
+G77_system_0 (register char *s, ftnlen n)
+#endif
+{
+	char buff0[256], *buff;
+	register char *bp, *blast;
+	integer rv;
+
+	buff = bp = n < sizeof(buff0)
+			? buff0 : F77_aloc(n+1, "system_");
+	blast = bp + n;
+
+	while(bp < blast && *s)
+		*bp++ = *s++;
+	*bp = 0;
+	rv = system(buff);
+	if (buff != buff0)
+		free(buff);
+	return rv;
+	}
diff --git a/gnu/lib/libf2c/libF77/z_abs.c b/gnu/lib/libf2c/libF77/z_abs.c
new file mode 100644
index 00000000000..7e67ad2957f
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_abs.c
@@ -0,0 +1,12 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double f__cabs();
+double z_abs(z) doublecomplex *z;
+#else
+double f__cabs(double, double);
+double z_abs(doublecomplex *z)
+#endif
+{
+return( f__cabs( z->r, z->i ) );
+}
diff --git a/gnu/lib/libf2c/libF77/z_cos.c b/gnu/lib/libf2c/libF77/z_cos.c
new file mode 100644
index 00000000000..2d4a24d2818
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_cos.c
@@ -0,0 +1,15 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sin(), cos(), sinh(), cosh();
+VOID z_cos(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+void z_cos(doublecomplex *r, doublecomplex *z)
+#endif
+{
+	double zi = z->i, zr = z->r;
+	r->r =   cos(zr) * cosh(zi);
+	r->i = - sin(zr) * sinh(zi);
+	}
diff --git a/gnu/lib/libf2c/libF77/z_div.c b/gnu/lib/libf2c/libF77/z_div.c
new file mode 100644
index 00000000000..e14df32a1f8
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_div.c
@@ -0,0 +1,44 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+extern VOID sig_die();
+VOID z_div(c, a, b) doublecomplex *a, *b, *c;
+#else
+extern void sig_die(char*, int);
+void z_div(doublecomplex *c, doublecomplex *a, doublecomplex *b)
+#endif
+{
+	double ratio, den;
+	double abr, abi, cr;
+
+	if( (abr = b->r) < 0.)
+		abr = - abr;
+	if( (abi = b->i) < 0.)
+		abi = - abi;
+	if( abr <= abi )
+		{
+		if(abi == 0) {
+#ifdef IEEE_COMPLEX_DIVIDE
+			if (a->i != 0 || a->r != 0)
+				abi = 1.;
+			c->i = c->r = abi / abr;
+			return;
+#else
+			sig_die("complex division by zero", 1);
+#endif
+			}
+		ratio = b->r / b->i ;
+		den = b->i * (1 + ratio*ratio);
+		cr = (a->r*ratio + a->i) / den;
+		c->i = (a->i*ratio - a->r) / den;
+		}
+
+	else
+		{
+		ratio = b->i / b->r ;
+		den = b->r * (1 + ratio*ratio);
+		cr = (a->r + a->i*ratio) / den;
+		c->i = (a->i - a->r*ratio) / den;
+		}
+	c->r = cr;
+	}
diff --git a/gnu/lib/libf2c/libF77/z_exp.c b/gnu/lib/libf2c/libF77/z_exp.c
new file mode 100644
index 00000000000..ecf84296d72
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_exp.c
@@ -0,0 +1,17 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double exp(), cos(), sin();
+VOID z_exp(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+void z_exp(doublecomplex *r, doublecomplex *z)
+#endif
+{
+	double expx, zi = z->i;
+
+	expx = exp(z->r);
+	r->r = expx * cos(zi);
+	r->i = expx * sin(zi);
+	}
diff --git a/gnu/lib/libf2c/libF77/z_log.c b/gnu/lib/libf2c/libF77/z_log.c
new file mode 100644
index 00000000000..9dcc7f73fe5
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_log.c
@@ -0,0 +1,63 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double log(), f__cabs(), atan2();
+VOID z_log(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+extern double f__cabs(double, double);
+void z_log(doublecomplex *r, doublecomplex *z)
+#endif
+{
+	double s, s0, t, t2, u, v;
+	double zi = z->i, zr = z->r;
+
+	r->i = atan2(zi, zr);
+#ifdef Pre20000310
+	r->r = log( f__cabs( zr, zi ) );
+#else
+	if (zi < 0)
+		zi = -zi;
+	if (zr < 0)
+		zr = -zr;
+	if (zr < zi) {
+		t = zi;
+		zi = zr;
+		zr = t;
+		}
+	t = zi/zr;
+	s = zr * sqrt(1 + t*t);
+	/* now s = f__cabs(zi,zr), and zr = |zr| >= |zi| = zi */
+	if ((t = s - 1) < 0)
+		t = -t;
+	if (t > .01)
+		r->r = log(s);
+	else {
+
+#ifdef Comment
+
+	log(1+x) = x - x^2/2 + x^3/3 - x^4/4 + - ...
+
+		 = x(1 - x/2 + x^2/3 -+...)
+
+	[sqrt(y^2 + z^2) - 1] * [sqrt(y^2 + z^2) + 1] = y^2 + z^2 - 1, so
+
+	sqrt(y^2 + z^2) - 1 = (y^2 + z^2 - 1) / [sqrt(y^2 + z^2) + 1]
+
+#endif /*Comment*/
+
+		t = ((zr*zr - 1.) + zi*zi) / (s + 1);
+		t2 = t*t;
+		s = 1. - 0.5*t;
+		u = v = 1;
+		do {
+			s0 = s;
+			u *= t2;
+			v += 2;
+			s += u/v - t*u/(v+1);
+			} while(s > s0);
+		r->r = s*t;
+		}
+#endif
+	}
diff --git a/gnu/lib/libf2c/libF77/z_sin.c b/gnu/lib/libf2c/libF77/z_sin.c
new file mode 100644
index 00000000000..e24caff927e
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_sin.c
@@ -0,0 +1,15 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sin(), cos(), sinh(), cosh();
+VOID z_sin(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+void z_sin(doublecomplex *r, doublecomplex *z)
+#endif
+{
+	double zi = z->i, zr = z->r;
+	r->r = sin(zr) * cosh(zi);
+	r->i = cos(zr) * sinh(zi);
+	}
diff --git a/gnu/lib/libf2c/libF77/z_sqrt.c b/gnu/lib/libf2c/libF77/z_sqrt.c
new file mode 100644
index 00000000000..c04e8f0a1a7
--- /dev/null
+++ b/gnu/lib/libf2c/libF77/z_sqrt.c
@@ -0,0 +1,29 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sqrt(), f__cabs();
+VOID z_sqrt(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+extern double f__cabs(double, double);
+void z_sqrt(doublecomplex *r, doublecomplex *z)
+#endif
+{
+	double mag, zi = z->i, zr = z->r;
+
+	if( (mag = f__cabs(zr, zi)) == 0.)
+		r->r = r->i = 0.;
+	else if(zr > 0)
+		{
+		r->r = sqrt(0.5 * (mag + zr) );
+		r->i = zi / r->r / 2;
+		}
+	else
+		{
+		r->i = sqrt(0.5 * (mag - zr) );
+		if(zi < 0)
+			r->i = - r->i;
+		r->r = zi / r->i / 2;
+		}
+	}
diff --git a/gnu/lib/libf2c/libI77/Makefile.in b/gnu/lib/libf2c/libI77/Makefile.in
new file mode 100644
index 00000000000..ff0d8e15176
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/Makefile.in
@@ -0,0 +1,169 @@
+# Makefile for GNU F77 compiler runtime.
+# Copyright 1990 - 1994 by AT&T Bell Laboratories and Bellcore (see the
+# file `Notice').
+# Portions of this file Copyright (C) 1995, 1996, 1998, 2001 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Fortran.
+#
+#GNU Fortran is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+#### Start of system configuration section. ####
+
+# $(srcdir) must be set to the g77 runtime libI77 source directory.
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+# configure sets this to all the -D options appropriate for the
+# configuration.
+DEFS = @DEFS@
+
+F2C_H_DIR = @srcdir@/..
+G2C_H_DIR = ..
+CC = @CC@
+CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+@SET_MAKE@
+
+SHELL = /bin/sh
+
+#### End of system configuration section. ####
+
+ALL_CFLAGS = -I. -I$(srcdir) -I$(G2C_H_DIR) -I$(F2C_H_DIR) $(CPPFLAGS) \
+             $(DEFS) $(CFLAGS)
+
+.SUFFIXES:
+.SUFFIXES: .c .lo
+
+.c.lo:
+	@LIBTOOL@ --mode=compile $(CC) -c -DSkip_f2c_Undefs -DAllow_TYQUAD $(ALL_CFLAGS) $<
+
+OBJS =	VersionI.lo backspace.lo close.lo dfe.lo dolio.lo due.lo endfile.lo err.lo \
+	fmt.lo fmtlib.lo iio.lo ilnw.lo inquire.lo lread.lo lwrite.lo open.lo \
+	rdfmt.lo rewind.lo rsfe.lo rsli.lo rsne.lo sfe.lo sue.lo typesize.lo uio.lo \
+	util.lo wref.lo wrtfmt.lo wsfe.lo wsle.lo wsne.lo xwsne.lo \
+	ftell_.lo
+
+all: ../s-libi77
+
+../s-libi77: $(OBJS)
+	-rm -f $@.T $@
+	objs='$(OBJS)'; for name in $$objs; do \
+	  echo libI77/$${name} >> $@.T; done
+	mv $@.T $@
+
+Makefile: Makefile.in config.status
+	$(SHELL) config.status
+
+config.status: configure
+	rm -f config.cache
+	CONFIG_SITE=no-such-file CC='$(CC)' CFLAGS='$(CFLAGS)' \
+	  CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
+
+${srcdir}/configure: configure.in
+	rm -f config.cache
+	cd ${srcdir} && autoconf
+
+# autoheader might not change config.h.in, so touch a stamp file.
+${srcdir}/config.h.in: stamp-h.in; @true
+${srcdir}/stamp-h.in: configure.in
+	(cd ${srcdir} && autoheader)
+	@rm -f ${srcdir}/stamp-h.in
+	echo timestamp > ${srcdir}/stamp-h.in
+
+config.h: stamp-h; @true
+stamp-h: config.h.in config.status
+	CONFIG_FILES= CONFIG_HEADERS=config.h $(SHELL) config.status
+	echo timestamp > stamp-h
+
+VersionI.lo: Version.c
+	@LIBTOOL@ --mode=compile $(CC) -c $(ALL_CFLAGS) $(srcdir)/Version.c -o $@
+
+backspace.lo:	backspace.c fio.h config.h
+close.lo:	close.c fio.h config.h
+dfe.lo:		fio.h config.h
+dfe.lo:		dfe.c fmt.h
+dolio.lo:	dolio.c config.h
+due.lo:		due.c fio.h config.h
+endfile.lo:	endfile.c fio.h config.h
+err.lo:		err.c fio.h config.h
+fmt.lo:		fio.h config.h
+fmt.lo:		fmt.c fmt.h
+fmtlib.lo:	fmtlib.c config.h
+ftell_.lo:	ftell_.c fio.h config.h
+iio.lo:		fio.h
+iio.lo:		iio.c fmt.h
+ilnw.lo:		fio.h config.h
+ilnw.lo:		ilnw.c lio.h
+inquire.lo:	inquire.c fio.h config.h
+lread.lo:	fio.h config.h
+lread.lo:	fmt.h
+lread.lo:	lio.h
+lread.lo:	lread.c fp.h
+lwrite.lo:	fio.h
+lwrite.lo:	fmt.h
+lwrite.lo:	lwrite.c lio.h
+open.lo:		open.c fio.h config.h
+rdfmt.lo:	fio.h config.h
+rdfmt.lo:	fmt.h
+rdfmt.lo:	rdfmt.c fp.h
+rewind.lo:	rewind.c fio.h config.h
+rsfe.lo:		fio.h config.h
+rsfe.lo:		rsfe.c fmt.h
+rsli.lo:		fio.h
+rsli.lo:		rsli.c lio.h
+rsne.lo:		fio.h config.h
+rsne.lo:		rsne.c lio.h
+sfe.lo:		sfe.c fio.h config.h
+sue.lo:		sue.c fio.h config.h
+typesize.lo:	typesize.c config.h
+uio.lo:		uio.c fio.h
+util.lo:		util.c fio.h config.h
+wref.lo:		fio.h
+wref.lo:		fmt.h
+wref.lo:		wref.c fp.h
+wrtfmt.lo:	fio.h config.h
+wrtfmt.lo:	wrtfmt.c fmt.h
+wsfe.lo:		fio.h config.h
+wsfe.lo:		wsfe.c fmt.h
+wsle.lo:		fio.h config.h
+wsle.lo:		fmt.h
+wsle.lo:		wsle.c lio.h
+wsne.lo:		fio.h
+wsne.lo:		wsne.c lio.h
+xwsne.lo:	fio.h config.h
+xwsne.lo:	lio.h
+xwsne.lo:	xwsne.c fmt.h
+
+# May be pessimistic:
+$(OBJS): $(F2C_H_DIR)/f2c.h $(G2C_H_DIR)/g2c.h
+
+check install uninstall install-strip dist installcheck installdirs:
+
+mostlyclean:
+	rm -f *.o *.lo
+	rm -rf .libs
+
+clean: mostlyclean
+	rm -f config.log ../s-libi77
+
+distclean: clean
+	rm -f config.cache config.status Makefile ../s-libi77 configure
+
+maintainer-clean:
+
+.PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
+        install-strip dist installcheck installdirs archive
diff --git a/gnu/lib/libf2c/libI77/Notice b/gnu/lib/libf2c/libI77/Notice
new file mode 100644
index 00000000000..261b719bc57
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/Notice
@@ -0,0 +1,23 @@
+/****************************************************************
+Copyright 1990 - 1997 by AT&T, Lucent Technologies and Bellcore.
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that the copyright notice and this
+permission notice and warranty disclaimer appear in supporting
+documentation, and that the names of AT&T, Bell Laboratories,
+Lucent or Bellcore or any of their entities not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+AT&T, Lucent and Bellcore disclaim all warranties with regard to
+this software, including all implied warranties of
+merchantability and fitness.  In no event shall AT&T, Lucent or
+Bellcore be liable for any special, indirect or consequential
+damages or any damages whatsoever resulting from loss of use,
+data or profits, whether in an action of contract, negligence or
+other tortious action, arising out of or in connection with the
+use or performance of this software.
+****************************************************************/
+
diff --git a/gnu/lib/libf2c/libI77/README.netlib b/gnu/lib/libf2c/libI77/README.netlib
new file mode 100644
index 00000000000..30dd5b5223d
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/README.netlib
@@ -0,0 +1,225 @@
+If your compiler does not recognize ANSI C headers,
+compile with KR_headers defined:  either add -DKR_headers
+to the definition of CFLAGS in the makefile, or insert
+
+#define KR_headers
+
+at the top of f2c.h and fmtlib.c .
+
+
+If you have a really ancient K&R C compiler that does not understand
+void, add -Dvoid=int to the definition of CFLAGS in the makefile.
+
+If you use a C++ compiler, first create a local f2c.h by appending
+f2ch.add to the usual f2c.h, e.g., by issuing the command
+	make f2c.h
+which assumes f2c.h is installed in /usr/include .
+
+If your system lacks /usr/include/fcntl.h , then you
+should simply create an empty fcntl.h in this directory.
+If your compiler then complains about creat and open not
+having a prototype, compile with OPEN_DECL defined.
+On many systems, open and creat are declared in fcntl.h .
+
+If your system has /usr/include/fcntl.h, you may need to add
+-D_POSIX_SOURCE to the makefile's definition of CFLAGS.
+
+If your system's sprintf does not work the way ANSI C
+specifies -- specifically, if it does not return the
+number of characters transmitted -- then insert the line
+
+#define USE_STRLEN
+
+at the end of fmt.h .  This is necessary with
+at least some versions of Sun and DEC software.
+In particular, if you get a warning about an improper
+pointer/integer combination in compiling wref.c, then
+you need to compile with -DUSE_STRLEN .
+
+If your system's fopen does not like the ANSI binary
+reading and writing modes "rb" and "wb", then you should
+compile open.c with NON_ANSI_RW_MODES #defined.
+
+If you get error messages about references to cf->_ptr
+and cf->_base when compiling wrtfmt.c and wsfe.c or to
+stderr->_flag when compiling err.c, then insert the line
+
+#define NON_UNIX_STDIO
+
+at the beginning of fio.h, and recompile everything (or
+at least those modules that contain NON_UNIX_STDIO).
+
+Unformatted sequential records consist of a length of record
+contents, the record contents themselves, and the length of
+record contents again (for backspace).  Prior to 17 Oct. 1991,
+the length was of type int; now it is of type long, but you
+can change it back to int by inserting
+
+#define UIOLEN_int
+
+at the beginning of fio.h.  This affects only sue.c and uio.c .
+
+On VAX, Cray, or Research Tenth-Edition Unix systems, you may
+need to add -DVAX, -DCRAY, or -DV10 (respectively) to CFLAGS
+to make fp.h work correctly.  Alternatively, you may need to
+edit fp.h to suit your machine.
+
+You may need to supply the following non-ANSI routines:
+
+  fstat(int fileds, struct stat *buf) is similar
+to stat(char *name, struct stat *buf), except that
+the first argument, fileds, is the file descriptor
+returned by open rather than the name of the file.
+fstat is used in the system-dependent routine
+canseek (in the libI77 source file err.c), which
+is supposed to return 1 if it's possible to issue
+seeks on the file in question, 0 if it's not; you may
+need to suitably modify err.c .  On non-UNIX systems,
+you can avoid references to fstat and stat by compiling
+with NON_UNIX_STDIO defined; in that case, you may need
+to supply access(char *Name,0), which is supposed to
+return 0 if file Name exists, nonzero otherwise.
+
+  char * mktemp(char *buf) is supposed to replace the
+6 trailing X's in buf with a unique number and then
+return buf.  The idea is to get a unique name for
+a temporary file.
+
+On non-UNIX systems, you may need to change a few other,
+e.g.: the form of name computed by mktemp() in endfile.c and
+open.c; the use of the open(), close(), and creat() system
+calls in endfile.c, err.c, open.c; and the modes in calls on
+fopen() and fdopen() (and perhaps the use of fdopen() itself
+-- it's supposed to return a FILE* corresponding to a given
+an integer file descriptor) in err.c and open.c (component ufmt
+of struct unit is 1 for formatted I/O -- text mode on some systems
+-- and 0 for unformatted I/O -- binary mode on some systems).
+Compiling with -DNON_UNIX_STDIO omits all references to creat()
+and almost all references to open() and close(), the exception
+being in the function f__isdev() (in open.c).
+
+For MS-DOS, compile all of libI77 with -DMSDOS (which implies
+-DNON_UNIX_STDIO).  You may need to make other compiler-dependent
+adjustments; for example, for Turbo C++ you need to adjust the mktemp
+invocations and to #undef ungetc in lread.c and rsne.c .
+
+If you want to be able to load against libI77 but not libF77,
+then you will need to add sig_die.o (from libF77) to libI77.
+
+If you wish to use translated Fortran that has funny notions
+of record length for direct unformatted I/O (i.e., that assumes
+RECL= values in OPEN statements are not bytes but rather counts
+of some other units -- e.g., 4-character words for VMS), then you
+should insert an appropriate #define for url_Adjust at the
+beginning of open.c .  For VMS Fortran, for example,
+#define url_Adjust(x) x *= 4
+would suffice.
+
+To check for transmission errors, issue the command
+	make check
+This assumes you have the xsum program whose source, xsum.c,
+is distributed as part of "all from f2c/src".  If you do not
+have xsum, you can obtain xsum.c by sending the following E-mail
+message to netlib@netlib.bell-labs.com
+	send xsum.c from f2c/src
+
+The makefile assumes you have installed f2c.h in a standard
+place (and does not cause recompilation when f2c.h is changed);
+f2c.h comes with "all from f2c" (the source for f2c) and is
+available separately ("f2c.h from f2c").
+
+By default, Fortran I/O units 5, 6, and 0 are pre-connected to
+stdin, stdout, and stderr, respectively.  You can change this
+behavior by changing f_init() in err.c to suit your needs.
+Note that f2c assumes READ(*... means READ(5... and WRITE(*...
+means WRITE(6... .  Moreover, an OPEN(n,... statement that does
+not specify a file name (and does not specify STATUS='SCRATCH')
+assumes FILE='fort.n' .  You can change this by editing open.c
+and endfile.c suitably.
+
+Unless you adjust the "#define MXUNIT" line in fio.h, Fortran units
+0, 1, ..., 99 are available, i.e., the highest allowed unit number
+is MXUNIT - 1.
+
+Lines protected from compilation by #ifdef Allow_TYQUAD
+are for a possible extension to 64-bit integers in which
+integer = int = 32 bits and longint = long = 64 bits.
+
+Extensions (Feb. 1993) to NAMELIST processing:
+ 1. Reading a ? instead of &name (the start of a namelist) causes
+the namelist being sought to be written to stdout (unit 6);
+to omit this feature, compile rsne.c with -DNo_Namelist_Questions.
+ 2. Reading the wrong namelist name now leads to an error message
+and an attempt to skip input until the right namelist name is found;
+to omit this feature, compile rsne.c with -DNo_Bad_Namelist_Skip.
+ 3. Namelist writes now insert newlines before each variable; to omit
+this feature, compile xwsne.c with -DNo_Extra_Namelist_Newlines.
+ 4. (Sept. 1995) When looking for the &name that starts namelist
+input, lines whose first non-blank character is something other
+than &, $, or ? are treated as comment lines and ignored, unless
+rsne.c is compiled with -DNo_Namelist_Comments.
+
+Nonstandard extension (Feb. 1993) to open: for sequential files,
+ACCESS='APPEND' (or access='anything else starting with "A" or "a"')
+causes the file to be positioned at end-of-file, so a write will
+append to the file.
+
+Some buggy Fortran programs use unformatted direct I/O to write
+an incomplete record and later read more from that record than
+they have written.  For records other than the last, the unwritten
+portion of the record reads as binary zeros.  The last record is
+a special case: attempting to read more from it than was written
+gives end-of-file -- which may help one find a bug.  Some other
+Fortran I/O libraries treat the last record no differently than
+others and thus give no help in finding the bug of reading more
+than was written.  If you wish to have this behavior, compile
+uio.c with -DPad_UDread .
+
+If you want to be able to catch write failures (e.g., due to a
+disk being full) with an ERR= specifier, compile dfe.c, due.c,
+sfe.c, sue.c, and wsle.c with -DALWAYS_FLUSH.  This will lead to
+slower execution and more I/O, but should make ERR= work as
+expected, provided fflush returns an error return when its
+physical write fails.
+
+Carriage controls are meant to be interpreted by the UNIX col
+program (or a similar program).  Sometimes it's convenient to use
+only ' ' as the carriage control character (normal single spacing).
+If you compile lwrite.c and wsfe.c with -DOMIT_BLANK_CC, formatted
+external output lines will have an initial ' ' quietly omitted,
+making use of the col program unnecessary with output that only
+has ' ' for carriage control.
+
+The Fortran 77 Standard leaves it up to the implementation whether
+formatted writes of floating-point numbers of absolute value < 1 have
+a zero before the decimal point.  By default, libI77 omits such
+superfluous zeros, but you can cause them to appear by compiling
+lwrite.c, wref.c, and wrtfmt.c with -DWANT_LEAD_0 .
+
+If your system lacks a ranlib command, you don't need it.
+Either comment out the makefile's ranlib invocation, or install
+a harmless "ranlib" command somewhere in your PATH, such as the
+one-line shell script
+
+	exit 0
+
+or (on some systems)
+
+	exec /usr/bin/ar lts $1 >/dev/null
+
+Most of the routines in libI77 are support routines for Fortran
+I/O.  There are a few exceptions, summarized below -- I/O related
+functions and subroutines that appear to your program as ordinary
+external Fortran routines.
+
+1.	CALL FLUSH flushes all buffers.
+
+2.	FTELL(i) is an INTEGER function that returns the current
+	offset of Fortran unit i (or -1 if unit i is not open).
+
+3.	CALL FSEEK(i, offset, whence, *errlab) attemps to move
+	Fortran unit i to the specified offset: absolute offset
+	if whence = 0; relative to the current offset if whence = 1;
+	relative to the end of the file if whence = 2.  It branches
+	to label errlab if unit i is not open or if the call
+	otherwise fails.
diff --git a/gnu/lib/libf2c/libI77/Version.c b/gnu/lib/libf2c/libI77/Version.c
new file mode 100644
index 00000000000..4f7e7333425
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/Version.c
@@ -0,0 +1,340 @@
+static char junk[] = "\n@(#) LIBI77 VERSION pjw,dmg-mods 20001205\n";
+
+/*
+*/
+
+char __G77_LIBI77_VERSION__[] = "3.2.2 20030422 (release)";
+
+/*
+2.01	$ format added
+2.02	Coding bug in open.c repaired
+2.03	fixed bugs in lread.c (read * with negative f-format) and lio.c
+	and lio.h (e-format conforming to spec)
+2.04	changed open.c and err.c (fopen and freopen respectively) to
+	update to new c-library (append mode)
+2.05	added namelist capability
+2.06	allow internal list and namelist I/O
+*/
+
+/*
+close.c:
+	allow upper-case STATUS= values
+endfile.c
+	create fort.nnn if unit nnn not open;
+	else if (file length == 0) use creat() rather than copy;
+	use local copy() rather than forking /bin/cp;
+	rewind, fseek to clear buffer (for no reading past EOF)
+err.c
+	use neither setbuf nor setvbuf; make stderr buffered
+fio.h
+	#define _bufend
+inquire.c
+	upper case responses;
+	omit byfile test from SEQUENTIAL=
+	answer "YES" to DIRECT= for unopened file (open to debate)
+lio.c
+	flush stderr, stdout at end of each stmt
+	space before character strings in list output only at line start
+lio.h
+	adjust LEW, LED consistent with old libI77
+lread.c
+	use atof()
+	allow "nnn*," when reading complex constants
+open.c
+	try opening for writing when open for read fails, with
+	special uwrt value (2) delaying creat() to first write;
+	set curunit so error messages don't drop core;
+	no file name ==> fort.nnn except for STATUS='SCRATCH'
+rdfmt.c
+	use atof(); trust EOF == end-of-file (so don't read past
+	end-of-file after endfile stmt)
+sfe.c
+	flush stderr, stdout at end of each stmt
+wrtfmt.c:
+	use upper case
+	put wrt_E and wrt_F into wref.c, use sprintf()
+		rather than ecvt() and fcvt() [more accurate on VAX]
+*/
+
+/* 16 Oct. 1988: uwrt = 3 after write, rewind, so close won't zap the file. */
+
+/* 10 July 1989: change _bufend to buf_end in fio.h, wsfe.c, wrtfmt.c */
+
+/* 28 Nov. 1989: corrections for IEEE and Cray arithmetic */
+/* 29 Nov. 1989: change various int return types to long for f2c */
+/* 30 Nov. 1989: various types from f2c.h */
+/*  6 Dec. 1989: types corrected various places */
+/* 19 Dec. 1989: make iostat= work right for internal I/O */
+/*  8 Jan. 1990: add rsne, wsne -- routines for handling NAMELIST */
+/* 28 Jan. 1990: have NAMELIST read treat $ as &, general white
+		 space as blank */
+/* 27 Mar. 1990: change an = to == in rd_L(rdfmt.c) so formatted reads
+		 of logical values reject letters other than fFtT;
+		 have nowwriting reset cf */
+/* 14 Aug. 1990: adjust lread.c to treat tabs as spaces in list input */
+/* 17 Aug. 1990: adjust open.c to recognize blank='Z...' as well as
+		 blank='z...' when reopening an open file */
+/* 30 Aug. 1990: prevent embedded blanks in list output of complex values;
+		 omit exponent field in list output of values of
+		 magnitude between 10 and 1e8; prevent writing stdin
+		 and reading stdout or stderr; don't close stdin, stdout,
+		 or stderr when reopening units 5, 6, 0. */
+/* 18 Sep. 1990: add component udev to unit and consider old == new file
+		 iff uinode and udev values agree; use stat rather than
+		 access to check existence of file (when STATUS='OLD')*/
+/* 2 Oct. 1990:  adjust rewind.c so two successive rewinds after a write
+		 don't clobber the file. */
+/* 9 Oct. 1990:  add #include "fcntl.h" to endfile.c, err.c, open.c;
+		 adjust g_char in util.c for segmented memories. */
+/* 17 Oct. 1990: replace abort() and _cleanup() with calls on
+		 sig_die(...,1) (defined in main.c). */
+/* 5 Nov. 1990:  changes to open.c: complain if new= is specified and the
+		 file already exists; allow file= to be omitted in open stmts
+		 and allow status='replace' (Fortran 90 extensions). */
+/* 11 Dec. 1990: adjustments for POSIX. */
+/* 15 Jan. 1991: tweak i_ungetc in rsli.c to allow reading from
+		 strings in read-only memory. */
+/* 25 Apr. 1991: adjust namelist stuff to work with f2c -i2 */
+/* 26 Apr. 1991: fix some bugs with NAMELIST read of multi-dim. arrays */
+/* 16 May 1991:  increase LEFBL in lio.h to bypass NeXT bug */
+/* 17 Oct. 1991: change type of length field in sequential unformatted
+		 records from int to long (for systems where sizeof(int)
+		 can vary, depending on the compiler or compiler options). */
+/* 14 Nov. 1991: change uint to Uint in fmt.h, rdfmt.c, wrtfmt.c. */
+/* 25 Nov. 1991: change uint to Uint in lwrite.c; change sizeof(int) to
+		 sizeof(uioint) in fseeks in sue.c (missed on 17 Oct.). */
+/* 1 Dec. 1991:  uio.c: add test for read failure (seq. unformatted reads);
+		 adjust an error return from EOF to off end of record */
+/* 12 Dec. 1991: rsli.c: fix bug with internal list input that caused
+		 the last character of each record to be ignored.
+		 iio.c: adjust error message in internal formatted
+		 input from "end-of-file" to "off end of record" if
+		 the format specifies more characters than the
+		 record contains. */
+/* 17 Jan. 1992: lread.c, rsne.c: in list and namelist input,
+		 treat "r* ," and "r*," alike (where r is a
+		 positive integer constant), and fix a bug in
+		 handling null values following items with repeat
+		 counts (e.g., 2*1,,3); for namelist reading
+		 of a numeric array, allow a new name-value subsequence
+		 to terminate the current one (as though the current
+		 one ended with the right number of null values).
+		 lio.h, lwrite.c: omit insignificant zeros in
+		 list and namelist output. To get the old
+		 behavior, compile with -DOld_list_output . */
+/* 18 Jan. 1992: make list output consistent with F format by
+		 printing .1 rather than 0.1 (introduced yesterday). */
+/* 3 Feb. 1992:  rsne.c: fix namelist read bug that caused the
+		 character following a comma to be ignored. */
+/* 19 May 1992:  adjust iio.c, ilnw.c, rdfmt.c and rsli.c to make err=
+		 work with internal list and formatted I/O. */
+/* 18 July 1992: adjust rsne.c to allow namelist input to stop at
+		 an & (e.g. &end). */
+/* 23 July 1992: switch to ANSI prototypes unless KR_headers is #defined ;
+		 recognize Z format (assuming 8-bit bytes). */
+/* 14 Aug. 1992: tweak wrt_E in wref.c to avoid -NaN */
+/* 23 Oct. 1992: Supply missing l_eof = 0 assignment to s_rsne() in rsne.c
+		 (so end-of-file on other files won't confuse namelist
+		 reads of external files).  Prepend f__ to external
+		 names that are only of internal interest to lib[FI]77. */
+/* 1 Feb. 1993:  backspace.c: fix bug that bit when last char of 2nd
+		 buffer == '\n'.
+		 endfile.c: guard against tiny L_tmpnam; close and reopen
+		 files in t_runc().
+		 lio.h: lengthen LINTW (buffer size in lwrite.c).
+		 err.c, open.c: more prepending of f__ (to [rw]_mode). */
+/* 5 Feb. 1993:  tweaks to NAMELIST: rsne.c: ? prints the namelist being
+		 sought; namelists of the wrong name are skipped (after
+		 an error message; xwsne.c: namelist writes have a
+		 newline before each new variable.
+		 open.c: ACCESS='APPEND' positions sequential files
+		 at EOF (nonstandard extension -- that doesn't require
+		 changing data structures). */
+/* 9 Feb. 1993:  Change some #ifdef MSDOS lines to #ifdef NON_UNIX_STDIO.
+		 err.c: under NON_UNIX_STDIO, avoid close(creat(name,0666))
+		 when the unit has another file descriptor for name. */
+/* 4 March 1993: err.c, open.c: take declaration of fdopen from rawio.h;
+		 open.c: always give f__w_mode[] 4 elements for use
+		 in t_runc (in endfile.c -- for change of 1 Feb. 1993). */
+/* 6 March 1993: uio.c: adjust off-end-of-record test for sequential
+		 unformatted reads to respond to err= rather than end=. */
+/* 12 March 1993: various tweaks for C++ */
+/* 6 April 1993: adjust error returns for formatted inputs to flush
+		 the current input line when err=label is specified.
+		 To restore the old behavior (input left mid-line),
+		 either adjust the #definition of errfl in fio.h or
+		 omit the invocation of f__doend in err__fl (in err.c).	*/
+/* 23 June 1993: iio.c: fix bug in format reversions for internal writes. */
+/* 5 Aug. 1993:  lread.c: fix bug in handling repetition counts for
+		 logical data (during list or namelist input).
+		 Change struct f__syl to struct syl (for buggy compilers). */
+/* 7 Aug. 1993:  lread.c: fix bug in namelist reading of incomplete
+		 logical arrays. */
+/* 9 Aug. 1993:  lread.c: fix bug in namelist reading of an incomplete
+		 array of numeric data followed by another namelist
+		 item whose name starts with 'd', 'D', 'e', or 'E'. */
+/* 8 Sept. 1993: open.c: protect #include "sys/..." with
+		 #ifndef NON_UNIX_STDIO; Version date not changed. */
+/* 10 Nov. 1993: backspace.c: add nonsense for #ifdef MSDOS */
+/* 8 Dec. 1993:  iio.c: adjust internal formatted reads to treat
+		 short records as though padded with blanks
+		 (rather than causing an "off end of record" error). */
+/* 22 Feb. 1994: lread.c: check that realloc did not return NULL. */
+/* 6 June 1994:  Under NON_UNIX_STDIO, use binary mode for direct
+		 formatted files (avoiding any confusion regarding \n). */
+/* 5 July 1994:  Fix bug (introduced 6 June 1994?) in reopening files
+		 under NON_UNIX_STDIO. */
+/* 6 July 1994:  wref.c: protect with #ifdef GOOD_SPRINTF_EXPONENT an
+		 optimization that requires exponents to have 2 digits
+		 when 2 digits suffice.
+		 lwrite.c wsfe.c (list and formatted external output):
+		 omit ' ' carriage-control when compiled with
+		 -DOMIT_BLANK_CC .  Off-by-one bug fixed in character
+		 count for list output of character strings.
+		 Omit '.' in list-directed printing of Nan, Infinity. */
+/* 12 July 1994: wrtfmt.c: under G11.4, write 0. as "  .0000    " rather
+		 than "  .0000E+00". */
+/* 3 Aug. 1994:  lwrite.c: do not insert a newline when appending an
+		 oversize item to an empty line. */
+/* 12 Aug. 1994: rsli.c rsne.c: fix glitch (reset nml_read) that kept
+		 ERR= (in list- or format-directed input) from working
+		 after a NAMELIST READ. */
+/* 7 Sept. 1994: typesize.c: adjust to allow types LOGICAL*1, LOGICAL*2,
+		 INTEGER*1, and (under -DAllow_TYQUAD) INTEGER*8
+		 in NAMELISTs. */
+/* 6 Oct. 1994:  util.c: omit f__mvgbt, as it is never used. */
+/* 2 Nov. 1994:  add #ifdef ALWAYS_FLUSH logic. */
+/* 26 Jan. 1995: wref.c: fix glitch in printing the exponent of 0 when
+		 GOOD_SPRINTF_EXPONENT is not #defined. */
+/* 24 Feb. 1995: iio.c: z_getc: insert (unsigned char *) to allow
+		 internal reading of characters with high-bit set
+		 (on machines that sign-extend characters). */
+/* 14 March 1995:lread.c and rsfe.c: adjust s_rsle and s_rsfe to
+		 check for end-of-file (to prevent infinite loops
+		 with empty read statements). */
+/* 26 May 1995:  iio.c: z_wnew: fix bug in handling T format items
+		 in internal writes whose last item is written to
+		 an earlier position than some previous item. */
+/* 29 Aug. 1995: backspace.c: adjust MSDOS logic. */
+/* 6 Sept. 1995: Adjust namelist input to treat a subscripted name
+		 whose subscripts do not involve colons similarly
+		 to the name without a subscript: accept several
+		 values, stored in successive elements starting at
+		 the indicated subscript.  Adjust namelist output
+		 to quote character strings (avoiding confusion with
+		 arrays of character strings).  Adjust f_init calls
+		 for people who don't use libF77's main(); now open and
+		 namelist read statements invoke f_init if needed. */
+/* 7 Sept. 1995: Fix some bugs with -DAllow_TYQUAD (for integer*8).
+		 Add -DNo_Namelist_Comments lines to rsne.c. */
+/* 5 Oct. 1995:  wrtfmt.c: fix bug with t editing (f__cursor was not
+		 always zeroed in mv_cur). */
+/* 11 Oct. 1995: move defs of f__hiwater, f__svic, f__icptr from wrtfmt.c
+		 to err.c */
+/* 15 Mar. 1996: lread.c, rsfe.c: honor END= in READ stmt with empty iolist */
+
+/* 13 May 1996:  add ftell_.c and fseek_.c */
+/* 9 June 1996:  Adjust rsli.c and lread.c so internal list input with
+		 too few items in the input string will honor end= . */
+/* 12 Sept. 1995:fmtlib.c: fix glitch in printing the most negative integer. */
+/* 25 Sept. 1995:fmt.h: for formatted writes of negative integer*1 values,
+		 make ic signed on ANSI systems.  If formatted writes of
+		 integer*1 values trouble you when using a K&R C compiler,
+		 switch to an ANSI compiler or use a compiler flag that
+		 makes characters signed. */
+/* 9 Dec. 1996:	 d[fu]e.c, err.c: complain about non-positive rec=
+		 in direct read and write statements.
+		 ftell_.c: change param "unit" to "Unit" for -DKR_headers. */
+/* 26 Feb. 1997: ftell_.c: on systems that define SEEK_SET, etc., use
+		 SEEK_SET, SEEK_CUR, SEEK_END for *whence = 0, 1, 2. */
+/* 7 Apr. 1997:	 fmt.c: adjust to complain at missing numbers in formats
+		 (but still treat missing ".nnn" as ".0"). */
+/* 11 Apr. 1997: err.c: attempt to make stderr line buffered rather
+		 than fully buffered.  (Buffering is needed for format
+		 items T and TR.) */
+/* 27 May 1997:  ftell_.c: fix typo (that caused the third argument to be
+		 treated as 2 on some systems). */
+/* 5 Aug. 1997:  lread.c: adjust to accord with a change to the Fortran 8X
+		 draft (in 1990 or 1991) that rescinded permission to elide
+		 quote marks in namelist input of character data; compile
+		 with -DF8X_NML_ELIDE_QUOTES to get the old behavior.
+		 wrtfmt.o: wrt_G: tweak to print the right number of 0's
+		 for zero under G format. */
+/* 16 Aug. 1997: iio.c: fix bug in internal writes to an array of character
+		 strings that sometimes caused one more array element than
+		 required by the format to be blank-filled.  Example:
+		 format(1x). */
+/* 16 Sept. 1997:fmt.[ch] rdfmt.c wrtfmt.c: tweak struct syl for machines
+		 with 64-bit pointers and 32-bit ints that did not 64-bit
+		 align struct syl (e.g., Linux on the DEC Alpha). */
+/* 19 Jan. 1998: backspace.c: for b->ufmt==0, change sizeof(int) to
+		 sizeof(uiolen).  On machines where this would make a
+		 difference, it is best for portability to compile libI77 with
+		 -DUIOLEN_int (which will render the change invisible). */
+/* 4 March 1998: open.c: fix glitch in comparing file names under
+		-DNON_UNIX_STDIO */
+/* 17 March 1998: endfile.c, open.c: acquire temporary files from tmpfile(),
+		 unless compiled with -DNON_ANSI_STDIO, which uses mktemp().
+		 New buffering scheme independent of NON_UNIX_STDIO for
+		 handling T format items.  Now -DNON_UNIX_STDIO is no
+		 longer be necessary for Linux, and libf2c no longer
+		 causes stderr to be buffered -- the former setbuf or
+		 setvbuf call for stderr was to make T format items work.
+		 open.c: use the Posix access() function to check existence
+		 or nonexistence of files, except under -DNON_POSIX_STDIO,
+		 where trial fopen calls are used. */
+/* 5 April 1998: wsfe.c: make $ format item work: this was lost in the
+		 changes of 17 March 1998. */
+/* 28 May 1998:	 backspace.c dfe.c due.c iio.c lread.c rsfe.c sue.c wsfe.c:
+		 set f__curunit sooner so various error messages will
+		 correctly identify the I/O unit involved. */
+/* 17 June 1998: lread.c: unless compiled with
+		 ALLOW_FLOAT_IN_INTEGER_LIST_INPUT #defined, treat
+		 floating-point numbers (containing either a decimal point
+		 or an exponent field) as errors when they appear as list
+		 input for integer data. */
+/* 7 Sept. 1998: move e_wdfe from sfe.c to dfe.c, where it was originally.
+		 Why did it ever move to sfe.c? */
+/* 2 May 1999:	 open.c: set f__external (to get "external" versus "internal"
+		 right in the error message if we cannot open the file).
+		 err.c: cast a pointer difference to (int) for %d.
+		 rdfmt.c: omit fixed-length buffer that could be overwritten
+		 by formats Inn or Lnn with nn > 83. */
+/* 3 May 1999:	open.c: insert two casts for machines with 64-bit longs. */
+/* 18 June 1999: backspace.c: allow for b->ufd changing in t_runc */
+/* 27 June 1999: rsne.c: fix bug in namelist input: a misplaced increment */
+/*		 could cause wrong array elements to be assigned; e.g.,	*/
+/*		 "&input k(5)=10*1 &end" assigned k(5) and k(15..23)	*/
+/* 15 Nov. 1999: endfile.c: set state to writing (b->uwrt = 1) when an */
+/*		endfile statement requires copying the file. */
+/*		(Otherwise an immediately following rewind statement */
+/*		could make the file appear empty.)  Also, supply a */
+/*		missing (long) cast in the sprintf call. */
+/*		 sfe.c: add #ifdef ALWAYS_FLUSH logic, for formatted I/O: */
+/*		Compiling libf2c with -DALWAYS_FLUSH should prevent losing */
+/*		any data in buffers should the program fault.  It also */
+/*		makes the program run more slowly. */
+/* 20 April 2000: rsne.c, xwsne.c: tweaks that only matter if ftnint and */
+/*		ftnlen are of different fundamental types (different numbers */
+/*		of bits).  Since these files will not compile when this */
+/*		change matters, the above VERSION string remains unchanged. */
+/* 4 July 2000: adjustments to permit compilation by C++ compilers; */
+/*		VERSION string remains unchanged. NOT APPLIED FOR G77 */
+/* 5 Dec. 2000: lread.c: under namelist input, when reading a logical array, */
+/*		treat Tstuff= and Fstuff= as new assignments rather than as */
+/*		logical constants. */
+
+
+
+/* Changes for GNU Fortran (g77) version of libf2c:  */
+
+/* 17 June 1997: detect recursive I/O and call f__fatal explaining it. */
+
+#include <stdio.h>
+
+void
+g77__ivers__ ()
+{
+  fprintf (stderr, "__G77_LIBI77_VERSION__: %s", __G77_LIBI77_VERSION__);
+  fputs (junk, stderr);
+}
diff --git a/gnu/lib/libf2c/libI77/backspace.c b/gnu/lib/libf2c/libI77/backspace.c
new file mode 100644
index 00000000000..848923912bf
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/backspace.c
@@ -0,0 +1,74 @@
+#include "config.h"
+#include <sys/types.h>
+#include "f2c.h"
+#include "fio.h"
+#ifdef KR_headers
+integer f_back(a) alist *a;
+#else
+integer f_back(alist *a)
+#endif
+{	unit *b;
+	off_t v, w, x, y, z;
+	uiolen n;
+	FILE *f;
+
+	f__curunit = b = &f__units[a->aunit];	/* curunit for error messages */
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	if(a->aunit >= MXUNIT || a->aunit < 0)
+		err(a->aerr,101,"backspace");
+	if(b->useek==0) err(a->aerr,106,"backspace");
+	if(b->ufd == NULL) {
+		fk_open(1, 1, a->aunit);
+		return(0);
+		}
+	if(b->uend==1)
+	{	b->uend=0;
+		return(0);
+	}
+	if(b->uwrt) {
+		t_runc(a);
+		if (f__nowreading(b))
+			err(a->aerr,errno,"backspace");
+		}
+	f = b->ufd;	/* may have changed in t_runc() */
+	if(b->url>0)
+	{
+		x=FTELL(f);
+		y = x % b->url;
+		if(y == 0) x--;
+		x /= b->url;
+		x *= b->url;
+		FSEEK(f,x,SEEK_SET);
+		return(0);
+	}
+
+	if(b->ufmt==0)
+	{	FSEEK(f,-(off_t)sizeof(uiolen),SEEK_CUR);
+		fread((char *)&n,sizeof(uiolen),1,f);
+		FSEEK(f,-(off_t)n-2*sizeof(uiolen),SEEK_CUR);
+		return(0);
+	}
+	w = x = FTELL(f);
+	z = 0;
+ loop:
+	while(x) {
+		x -= x < 64 ? x : 64;
+		FSEEK(f,x,SEEK_SET);
+		for(y = x; y < w; y++) {
+			if (getc(f) != '\n')
+				continue;
+			v = FTELL(f);
+			if (v == w) {
+				if (z)
+					goto break2;
+				goto loop;
+				}
+			z = v;
+			}
+		err(a->aerr,(EOF),"backspace");
+		}
+ break2:
+	FSEEK(f, z, SEEK_SET);
+	return 0;
+}
diff --git a/gnu/lib/libf2c/libI77/close.c b/gnu/lib/libf2c/libI77/close.c
new file mode 100644
index 00000000000..79a349369ed
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/close.c
@@ -0,0 +1,106 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#ifdef KR_headers
+integer f_clos(a) cllist *a;
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#ifdef NON_UNIX_STDIO
+#ifndef unlink
+#define unlink remove
+#endif
+#else
+#if defined (MSDOS) && !defined (GO32)
+#include "io.h"
+#else
+#ifdef __cplusplus
+extern "C" int unlink(const char*);
+#else
+extern int unlink(const char*);
+#endif
+#endif
+#endif
+
+integer f_clos(cllist *a)
+#endif
+{	unit *b;
+
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	if(a->cunit >= MXUNIT) return(0);
+	b= &f__units[a->cunit];
+	if(b->ufd==NULL)
+		goto done;
+	if (b->uscrtch == 1)
+		goto Delete;
+	if (!a->csta)
+		goto Keep;
+	switch(*a->csta) {
+		default:
+	 	Keep:
+		case 'k':
+		case 'K':
+			if(b->uwrt == 1)
+				t_runc((alist *)a);
+			if(b->ufnm) {
+				fclose(b->ufd);
+				free(b->ufnm);
+				}
+			break;
+		case 'd':
+		case 'D':
+		Delete:
+			fclose(b->ufd);
+			if(b->ufnm) {
+				unlink(b->ufnm); /*SYSDEP*/
+				free(b->ufnm);
+				}
+		}
+	b->ufd=NULL;
+ done:
+	b->uend=0;
+	b->ufnm=NULL;
+	return(0);
+	}
+ void
+#ifdef KR_headers
+f_exit()
+#else
+f_exit(void)
+#endif
+{	int i;
+	static cllist xx;
+	if (! (f__init & 1))
+		return;		/* Not initialized, so no open units. */
+	/* I/O no longer in progress.  If, during an I/O operation (such
+	   as waiting for the user to enter a line), there is an
+	   interrupt (such as ^C to stop the program on a UNIX system),
+	   f_exit() is called, but there is no longer any I/O in
+	   progress.  Without turning off this flag, f_clos() would
+	   think that there is an I/O recursion in this circumstance. */
+	f__init &= ~2;
+	if (!xx.cerr) {
+		xx.cerr=1;
+		xx.csta=NULL;
+		for(i=0;i<MXUNIT;i++)
+		{
+			xx.cunit=i;
+			(void) f_clos(&xx);
+		}
+	}
+}
+ int
+#ifdef KR_headers
+G77_flush_0 ()
+#else
+G77_flush_0 (void)
+#endif
+{	int i;
+	for(i=0;i<MXUNIT;i++)
+		if(f__units[i].ufd != NULL && f__units[i].uwrt)
+			fflush(f__units[i].ufd);
+return 0;
+}
diff --git a/gnu/lib/libf2c/libI77/config.h.in b/gnu/lib/libf2c/libI77/config.h.in
new file mode 100644
index 00000000000..3ae78d198ad
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/config.h.in
@@ -0,0 +1,62 @@
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define to empty if the keyword does not work.  */
+#undef const
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+#undef off_t
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+#undef size_t
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define if you have the fseeko function.  */
+#undef HAVE_FSEEKO
+
+/* Define if you have the ftello function.  */
+#undef HAVE_FTELLO
+
+/* Define if you have the ftruncate function.  */
+#undef HAVE_FTRUNCATE
+
+/* Define if you have the mkstemp function.  */
+#undef HAVE_MKSTEMP
+
+/* Define if you have the tempnam function.  */
+#undef HAVE_TEMPNAM
+
+/* Define if you have the tmpnam function.  */
+#undef HAVE_TMPNAM
+
+/* Get Single Unix Specification semantics */
+#undef _XOPEN_SOURCE
+
+/* Get Single Unix Specification semantics */
+#undef _XOPEN_SOURCE_EXTENDED
+
+/* Solaris extensions */
+#undef __EXTENSIONS__
+
+/* Get 64-bit file size support */
+#undef _FILE_OFFSET_BITS
+
+/* Define for HP-UX ftello and fseeko extension. */
+#undef _LARGEFILE_SOURCE
+
+/* Define if we do not have Unix Stdio. */
+#undef NON_UNIX_STDIO
+
+/* Define if we use strlen. */
+#undef USE_STRLEN
+
+/* Define if we have non ANSI RW modes. */
+#undef NON_ANSI_RW_MODES
+
+/* Always defined. */
+#undef NO_EOF_CHAR_CHECK
+
+/* Define to skip f2c undefs. */
+#undef Skip_f2c_Undefs
+
diff --git a/gnu/lib/libf2c/libI77/configure b/gnu/lib/libf2c/libI77/configure
new file mode 100755
index 00000000000..e064fbaa43e
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/configure
@@ -0,0 +1,2099 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=ftell_.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+
+# These defines are necessary to get 64-bit file size support.
+
+cat >> confdefs.h <<\EOF
+#define _XOPEN_SOURCE 500L
+EOF
+
+# The following is needed by irix6.2 so that struct timeval is declared.
+cat >> confdefs.h <<\EOF
+#define _XOPEN_SOURCE_EXTENDED 1
+EOF
+
+# The following is needed by Solaris2.5.1 so that struct timeval is declared.
+cat >> confdefs.h <<\EOF
+#define __EXTENSIONS__ 1
+EOF
+
+cat >> confdefs.h <<\EOF
+#define _FILE_OFFSET_BITS 64
+EOF
+
+cat >> confdefs.h <<\EOF
+#define _LARGEFILE_SOURCE 1
+EOF
+
+
+
+
+
+# For g77 we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:560: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:590: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_prog_rejected=no
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+	continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  if test -z "$CC"; then
+    case "`uname -s`" in
+    *win32* | *WIN32*)
+      # Extract the first word of "cl", so it can be a program name with args.
+set dummy cl; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:641: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="cl"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+ ;;
+    esac
+  fi
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:674: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:683: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+
+ac_test_CFLAGS="${CFLAGS+set}"
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS=
+echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:702: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS="$ac_save_CFLAGS"
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+
+
+LIBTOOL='$(SHELL) ../libtool'
+
+
+test "$AR" || AR=ar
+
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:740: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+
+# Sanity check for the cross-compilation case:
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:770: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 785 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:791: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 802 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 819 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:825: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+ac_safe=`echo "stdio.h" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for stdio.h""... $ac_c" 1>&6
+echo "configure:851: checking for stdio.h" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 856 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:861: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+{ echo "configure: error: Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
+then the target library, then build with \`LANGUAGES=f77'." 1>&2; exit 1; }
+fi
+
+
+echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+echo "configure:889: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 894 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:902: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  ac_cv_header_stdc=yes
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 919 "configure"
+#include "confdefs.h"
+#include <string.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 937 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+if test "$cross_compiling" = yes; then
+  :
+else
+  cat > conftest.$ac_ext <<EOF
+#line 958 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+if { (eval echo configure:969: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+fi
+
+fi
+fi
+
+echo "$ac_t""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >> confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+
+echo $ac_n "checking for posix""... $ac_c" 1>&6
+echo "configure:994: checking for posix" >&5
+if eval "test \"`echo '$''{'g77_cv_header_posix'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 999 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <unistd.h>
+#ifdef _POSIX_VERSION
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  g77_cv_header_posix=yes
+else
+  rm -rf conftest*
+  g77_cv_header_posix=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$g77_cv_header_posix" 1>&6
+
+# We can rely on the GNU library being posix-ish.  I guess checking the 
+# header isn't actually like checking the functions, though...
+echo $ac_n "checking for GNU library""... $ac_c" 1>&6
+echo "configure:1025: checking for GNU library" >&5
+if eval "test \"`echo '$''{'g77_cv_lib_gnu'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1030 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+#ifdef __GNU_LIBRARY__
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  g77_cv_lib_gnu=yes
+else
+  rm -rf conftest*
+  g77_cv_lib_gnu=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$g77_cv_lib_gnu" 1>&6
+
+# Apparently cygwin needs to be special-cased.
+echo $ac_n "checking for cyg\`win'32""... $ac_c" 1>&6
+echo "configure:1054: checking for cyg\`win'32" >&5
+if eval "test \"`echo '$''{'g77_cv_sys_cygwin32'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1059 "configure"
+#include "confdefs.h"
+#ifdef __CYGWIN32__
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  g77_cv_sys_cygwin32=yes
+else
+  rm -rf conftest*
+  g77_cv_sys_cygwin32=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$g77_cv_sys_cygwin32" 1>&6
+
+# ditto for mingw32.
+echo $ac_n "checking for mingw32""... $ac_c" 1>&6
+echo "configure:1082: checking for mingw32" >&5
+if eval "test \"`echo '$''{'g77_cv_sys_mingw32'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1087 "configure"
+#include "confdefs.h"
+#ifdef __MINGW32__
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  g77_cv_sys_mingw32=yes
+else
+  rm -rf conftest*
+  g77_cv_sys_mingw32=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$g77_cv_sys_mingw32" 1>&6
+
+
+echo $ac_n "checking for working const""... $ac_c" 1>&6
+echo "configure:1110: checking for working const" >&5
+if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1115 "configure"
+#include "confdefs.h"
+
+int main() {
+
+/* Ultrix mips cc rejects this.  */
+typedef int charset[2]; const charset x;
+/* SunOS 4.1.1 cc rejects this.  */
+char const *const *ccp;
+char **p;
+/* NEC SVR4.0.2 mips cc rejects this.  */
+struct point {int x, y;};
+static struct point const zero = {0,0};
+/* AIX XL C 1.02.0.0 rejects this.
+   It does not let you subtract one const X* pointer from another in an arm
+   of an if-expression whose if-part is not a constant expression */
+const char *g = "string";
+ccp = &g + (g ? g-g : 0);
+/* HPUX 7.0 cc rejects these. */
+++ccp;
+p = (char**) ccp;
+ccp = (char const *const *) p;
+{ /* SCO 3.2v4 cc rejects this.  */
+  char *t;
+  char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+  *t++ = 0;
+}
+{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+  int x[] = {25, 17};
+  const int *foo = &x[0];
+  ++foo;
+}
+{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+  typedef const int *iptr;
+  iptr p = 0;
+  ++p;
+}
+{ /* AIX XL C 1.02.0.0 rejects this saying
+     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+  struct s { int j; const int *ap[3]; };
+  struct s *b; b->j = 5;
+}
+{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+  const int foo = 10;
+}
+
+; return 0; }
+EOF
+if { (eval echo configure:1164: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_const=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c_const=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_const" 1>&6
+if test $ac_cv_c_const = no; then
+  cat >> confdefs.h <<\EOF
+#define const 
+EOF
+
+fi
+
+echo $ac_n "checking for size_t""... $ac_c" 1>&6
+echo "configure:1185: checking for size_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1190 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_size_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_size_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_size_t" 1>&6
+if test $ac_cv_type_size_t = no; then
+  cat >> confdefs.h <<\EOF
+#define size_t unsigned
+EOF
+
+fi
+
+
+
+# This should always succeed on unix.
+# Apparently positive result on cygwin loses re. NON_UNIX_STDIO
+# (as of cygwin b18). Likewise on mingw.
+echo $ac_n "checking for fstat""... $ac_c" 1>&6
+echo "configure:1223: checking for fstat" >&5
+if eval "test \"`echo '$''{'ac_cv_func_fstat'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1228 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char fstat(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char fstat();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_fstat) || defined (__stub___fstat)
+choke me
+#else
+fstat();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1251: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_fstat=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_fstat=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'fstat`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+echo $ac_n "checking need for NON_UNIX_STDIO""... $ac_c" 1>&6
+echo "configure:1271: checking need for NON_UNIX_STDIO" >&5
+if test $g77_cv_sys_cygwin32 = yes \
+  || test $g77_cv_sys_mingw32 = yes \
+  || test $ac_cv_func_fstat = no; then
+  echo "$ac_t""yes" 1>&6
+  cat >> confdefs.h <<\EOF
+#define NON_UNIX_STDIO 1
+EOF
+
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+for ac_func in fseeko
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1287: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1292 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1315: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in ftello
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1342: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1347 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1370: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in ftruncate
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1397: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1402 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in mkstemp
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1452: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1457 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in tempnam
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1507: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1512 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1535: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+for ac_func in tmpnam
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1562: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1567 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1590: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+# posix will guarantee the right behaviour for sprintf, else we can't be
+# sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
+# However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
+# we're posix-conformant, so always do the test.
+echo $ac_n "checking for ansi/posix sprintf result""... $ac_c" 1>&6
+echo "configure:1620: checking for ansi/posix sprintf result" >&5
+if test "$cross_compiling" = yes; then
+  g77_cv_sys_sprintf_ansi=no
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1625 "configure"
+#include "confdefs.h"
+  #include <stdio.h>
+    /* does sprintf return the number of chars transferred? */
+    main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
+
+EOF
+if { (eval echo configure:1632: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  g77_cv_sys_sprintf_ansi=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  g77_cv_sys_sprintf_ansi=no
+fi
+rm -fr conftest*
+fi
+
+if eval "test \"`echo '$''{'g77_cv_sys_sprintf_ansi'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi
+fi
+
+echo "$ac_t""$g77_cv_sys_sprintf_ansi" 1>&6
+
+# The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
+# understand why.
+if test $g77_cv_sys_sprintf_ansi != yes; then 
+  cat >> confdefs.h <<\EOF
+#define USE_STRLEN 1
+EOF
+
+fi
+
+# define NON_ANSI_RW_MODES on unix (can't hurt)
+echo $ac_n "checking NON_ANSI_RW_MODES""... $ac_c" 1>&6
+echo "configure:1663: checking NON_ANSI_RW_MODES" >&5
+cat > conftest.$ac_ext <<EOF
+#line 1665 "configure"
+#include "confdefs.h"
+#ifdef unix
+  yes
+#endif
+#ifdef __unix
+  yes
+#endif
+#ifdef __unix__
+  yes
+#endif
+
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "yes" >/dev/null 2>&1; then
+  rm -rf conftest*
+  is_unix=yes
+else
+  rm -rf conftest*
+  is_unix=no
+fi
+rm -f conftest*
+
+# NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
+if test $g77_cv_sys_cygwin32 = yes || test $g77_cv_sys_mingw32 = yes; then
+  echo "$ac_t""no" 1>&6
+else
+  if test $is_unix = yes; then
+    cat >> confdefs.h <<\EOF
+#define NON_ANSI_RW_MODES 1
+EOF
+
+    echo "$ac_t""yes" 1>&6
+  else
+    echo "$ac_t""no" 1>&6
+  fi
+fi
+
+# This EOF_CHAR is a misfeature on unix.
+cat >> confdefs.h <<\EOF
+#define NO_EOF_CHAR_CHECK 1
+EOF
+
+
+echo $ac_n "checking for off_t""... $ac_c" 1>&6
+echo "configure:1710: checking for off_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1715 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "(^|[^a-zA-Z_0-9])off_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_off_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_off_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_off_t" 1>&6
+if test $ac_cv_type_off_t = no; then
+  cat >> confdefs.h <<\EOF
+#define off_t long
+EOF
+
+fi
+
+
+cat >> confdefs.h <<\EOF
+#define Skip_f2c_Undefs 1
+EOF
+
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+DEFS=-DHAVE_CONFIG_H
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+
+trap 'rm -fr `echo "Makefile config.h" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@CC@%$CC%g
+s%@LIBTOOL@%$LIBTOOL%g
+s%@AR@%$AR%g
+s%@SET_MAKE@%$SET_MAKE%g
+s%@CPP@%$CPP%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='\([ 	]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="config.h"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h.  And first:
+# Protect against being on the right side of a sed subst in config.status.
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+
+rm -f conftest.tail
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write a limited-size here document to conftest.frag.
+  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF
+  sed -f conftest.frag conftest.in > conftest.out
+  rm -f conftest.in
+  mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    # Remove last slash and all that follows it.  Not all systems have dirname.
+      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+      # The file is in a subdirectory.
+      test ! -d "$ac_dir" && mkdir "$ac_dir"
+    fi
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
+
+
diff --git a/gnu/lib/libf2c/libI77/configure.in b/gnu/lib/libf2c/libI77/configure.in
new file mode 100644
index 00000000000..988a8e542c3
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/configure.in
@@ -0,0 +1,224 @@
+# Process this file with autoconf to produce a configure script.
+#   Copyright (C) 1995, 1997, 1998, 2001, 2002 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of GNU Fortran.
+#
+#GNU Fortran is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+AC_PREREQ(2.12.1)
+AC_INIT(ftell_.c)
+AC_CONFIG_HEADER(config.h)
+
+# These defines are necessary to get 64-bit file size support.
+
+AC_DEFINE(_XOPEN_SOURCE, 500L, [Get Single Unix Specification semantics])
+# The following is needed by irix6.2 so that struct timeval is declared.
+AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Get Single Unix Specification semantics])
+# The following is needed by Solaris2.5.1 so that struct timeval is declared.
+AC_DEFINE(__EXTENSIONS__, 1, [Solaris extensions])
+AC_DEFINE(_FILE_OFFSET_BITS, 64, [Get 64-bit file size support])
+AC_DEFINE(_LARGEFILE_SOURCE, 1, [Define for HP-UX ftello and fseeko extension.])
+
+dnl Checks for programs.
+
+dnl FIXME AC_PROG_CC wants CC to be able to link things, but it may
+dnl not be able to.
+define([AC_PROG_CC_WORKS],[])
+
+# For g77 we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+AC_PROG_CC
+
+LIBTOOL='$(SHELL) ../libtool'
+AC_SUBST(LIBTOOL)
+
+test "$AR" || AR=ar
+AC_SUBST(AR)
+AC_PROG_MAKE_SET
+
+dnl Checks for libraries.
+
+dnl Checks for header files.
+# Sanity check for the cross-compilation case:
+AC_CHECK_HEADER(stdio.h,:,
+  [AC_MSG_ERROR([Can't find stdio.h.
+You must have a usable C system for the target already installed, at least
+including headers and, preferably, the library, before you can configure
+the G77 runtime system.  If necessary, install gcc now with \`LANGUAGES=c',
+then the target library, then build with \`LANGUAGES=f77'.])])
+
+AC_HEADER_STDC
+dnl We could do this if we didn't know we were using gcc
+dnl AC_MSG_CHECKING(for prototype-savvy compiler)
+dnl AC_CACHE_VAL(g77_cv_sys_proto,                
+dnl   [AC_TRY_LINK(,                             
+dnl dnl looks screwy because TRY_LINK expects a function body
+dnl    [return 0;} int foo (int * bar) {],       
+dnl    g77_cv_sys_proto=yes,                      
+dnl    [g77_cv_sys_proto=no                       
+dnl     AC_DEFINE(KR_headers)])])                
+dnl AC_MSG_RESULT($g77_cv_sys_proto)              
+
+AC_MSG_CHECKING(for posix)
+AC_CACHE_VAL(g77_cv_header_posix,
+  AC_EGREP_CPP(yes,
+  [#include <sys/types.h>
+#include <unistd.h>
+#ifdef _POSIX_VERSION
+  yes
+#endif
+], 
+  g77_cv_header_posix=yes,
+  g77_cv_header_posix=no))
+AC_MSG_RESULT($g77_cv_header_posix)
+
+# We can rely on the GNU library being posix-ish.  I guess checking the 
+# header isn't actually like checking the functions, though...
+AC_MSG_CHECKING(for GNU library)
+AC_CACHE_VAL(g77_cv_lib_gnu,
+  AC_EGREP_CPP(yes,
+    [#include <stdio.h>
+#ifdef __GNU_LIBRARY__
+  yes
+#endif
+], 
+  g77_cv_lib_gnu=yes, g77_cv_lib_gnu=no))
+AC_MSG_RESULT($g77_cv_lib_gnu)
+
+# Apparently cygwin needs to be special-cased.
+AC_MSG_CHECKING([for cyg\`win'32])
+AC_CACHE_VAL(g77_cv_sys_cygwin32,
+  AC_EGREP_CPP(yes,
+  [#ifdef __CYGWIN32__
+  yes
+#endif
+],
+  g77_cv_sys_cygwin32=yes,
+  g77_cv_sys_cygwin32=no))
+AC_MSG_RESULT($g77_cv_sys_cygwin32)
+
+# ditto for mingw32.
+AC_MSG_CHECKING([for mingw32])
+AC_CACHE_VAL(g77_cv_sys_mingw32,
+  AC_EGREP_CPP(yes,
+  [#ifdef __MINGW32__
+  yes
+#endif
+],
+  g77_cv_sys_mingw32=yes,
+  g77_cv_sys_mingw32=no))
+AC_MSG_RESULT($g77_cv_sys_mingw32)
+
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+
+dnl Checks for library functions.
+
+# This should always succeed on unix.
+# Apparently positive result on cygwin loses re. NON_UNIX_STDIO
+# (as of cygwin b18). Likewise on mingw.
+AC_CHECK_FUNC(fstat)
+AC_MSG_CHECKING([need for NON_UNIX_STDIO])
+if test $g77_cv_sys_cygwin32 = yes \
+  || test $g77_cv_sys_mingw32 = yes \
+  || test $ac_cv_func_fstat = no; then
+  AC_MSG_RESULT(yes)
+  AC_DEFINE(NON_UNIX_STDIO, 1, [Define if we do not have Unix Stdio.])
+else
+  AC_MSG_RESULT(no)
+fi
+
+AC_CHECK_FUNCS(fseeko)
+AC_CHECK_FUNCS(ftello)
+AC_CHECK_FUNCS(ftruncate)
+AC_CHECK_FUNCS(mkstemp)
+AC_CHECK_FUNCS(tempnam)
+AC_CHECK_FUNCS(tmpnam)
+
+# posix will guarantee the right behaviour for sprintf, else we can't be
+# sure; HEADER_STDC wouldn't be the right check in sunos4, for instance.
+# However, on my sunos4/gcc setup unistd.h leads us wrongly to believe
+# we're posix-conformant, so always do the test.
+AC_MSG_CHECKING(for ansi/posix sprintf result)
+dnl This loses if included as an argument to AC_CACHE_VAL because the
+dnl changequote doesn't take effect and the [] vanish.
+dnl fixme: use cached value
+AC_TRY_RUN(changequote(<<, >>)dnl
+  <<#include <stdio.h>
+    /* does sprintf return the number of chars transferred? */
+    main () {char foo[2]; (sprintf(foo, "1") == 1) ? exit(0) : exit(1);}
+>>changequote([, ]),
+    g77_cv_sys_sprintf_ansi=yes,
+    g77_cv_sys_sprintf_ansi=no,
+    g77_cv_sys_sprintf_ansi=no)
+AC_CACHE_VAL(g77_cv_sys_sprintf_ansi,
+     g77_cv_sys_sprintf_ansi=$g77_cv_sys_sprintf_ansi)
+dnl We get a misleading `(cached)' message...
+AC_MSG_RESULT($g77_cv_sys_sprintf_ansi)
+
+# The cygwin patch takes steps to avoid defining USE_STRLEN here -- I don't
+# understand why.
+if test $g77_cv_sys_sprintf_ansi != yes; then 
+  AC_DEFINE(USE_STRLEN, 1, [Define if we use strlen.])
+fi
+
+# define NON_ANSI_RW_MODES on unix (can't hurt)
+AC_MSG_CHECKING(NON_ANSI_RW_MODES)
+AC_EGREP_CPP(yes,
+[#ifdef unix
+  yes
+#endif
+#ifdef __unix
+  yes
+#endif
+#ifdef __unix__
+  yes
+#endif
+], is_unix=yes, is_unix=no)
+# NON_ANSI_RW_MODES shouldn't be necessary on cygwin for binary mounts.
+if test $g77_cv_sys_cygwin32 = yes || test $g77_cv_sys_mingw32 = yes; then
+  AC_MSG_RESULT(no)
+else
+  if test $is_unix = yes; then
+    AC_DEFINE(NON_ANSI_RW_MODES, 1, [Define if we have non ANSI RW modes.])
+    AC_MSG_RESULT(yes)
+  else
+    AC_MSG_RESULT(no)
+  fi
+fi
+
+# This EOF_CHAR is a misfeature on unix.
+AC_DEFINE(NO_EOF_CHAR_CHECK, 1, [Always defined.])
+
+AC_TYPE_OFF_T
+
+AC_DEFINE(Skip_f2c_Undefs, 1, [Define to skip f2c undefs.])
+
+AC_OUTPUT(Makefile)
+
+dnl We might have configuration options to:
+dnl * change unit preconnexion in err.c (f_init.c)
+dnl * -DALWAYS_FLUSH
+dnl * -DOMIT_BLANK_CC
+
+dnl Local Variables:
+dnl comment-start: "dnl "
+dnl comment-end: ""
+dnl comment-start-skip: "\\bdnl\\b\\s *"
+dnl End:
diff --git a/gnu/lib/libf2c/libI77/dfe.c b/gnu/lib/libf2c/libI77/dfe.c
new file mode 100644
index 00000000000..18edabc9cd1
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/dfe.c
@@ -0,0 +1,147 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+
+y_rsk(Void)
+{
+	if(f__curunit->uend || f__curunit->url <= f__recpos
+		|| f__curunit->url == 1) return 0;
+	do {
+		getc(f__cf);
+	} while(++f__recpos < f__curunit->url);
+	return 0;
+}
+y_getc(Void)
+{
+	int ch;
+	if(f__curunit->uend) return(-1);
+	if((ch=getc(f__cf))!=EOF)
+	{
+		f__recpos++;
+		if(f__curunit->url>=f__recpos ||
+			f__curunit->url==1)
+			return(ch);
+		else	return(' ');
+	}
+	if(feof(f__cf))
+	{
+		f__curunit->uend=1;
+		errno=0;
+		return(-1);
+	}
+	err(f__elist->cierr,errno,"readingd");
+}
+
+ static int
+y_rev(Void)
+{
+	if (f__recpos < f__hiwater)
+		f__recpos = f__hiwater;
+	if (f__curunit->url > 1)
+		while(f__recpos < f__curunit->url)
+			(*f__putn)(' ');
+	if (f__recpos)
+		f__putbuf(0);
+	f__recpos = 0;
+	return(0);
+}
+
+ static int
+y_err(Void)
+{
+	err(f__elist->cierr, 110, "dfe");
+}
+
+ static int
+y_newrec(Void)
+{
+	y_rev();
+	f__hiwater = f__cursor = 0;
+	return(1);
+}
+
+#ifdef KR_headers
+c_dfe(a) cilist *a;
+#else
+c_dfe(cilist *a)
+#endif
+{
+	f__sequential=0;
+	f__formatted=f__external=1;
+	f__elist=a;
+	f__cursor=f__scale=f__recpos=0;
+	f__curunit = &f__units[a->ciunit];
+	if(a->ciunit>MXUNIT || a->ciunit<0)
+		err(a->cierr,101,"startchk");
+	if(f__curunit->ufd==NULL && fk_open(DIR,FMT,a->ciunit))
+		err(a->cierr,104,"dfe");
+	f__cf=f__curunit->ufd;
+	if(!f__curunit->ufmt) err(a->cierr,102,"dfe");
+	if(!f__curunit->useek) err(a->cierr,104,"dfe");
+	f__fmtbuf=a->cifmt;
+	if(a->cirec <= 0)
+		err(a->cierr,130,"dfe");
+	FSEEK(f__cf,(off_t)f__curunit->url * (a->cirec-1),SEEK_SET);
+	f__curunit->uend = 0;
+	return(0);
+}
+#ifdef KR_headers
+integer s_rdfe(a) cilist *a;
+#else
+integer s_rdfe(cilist *a)
+#endif
+{
+	int n;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__reading=1;
+	if(n=c_dfe(a))return(n);
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr,errno,"read start");
+	f__getn = y_getc;
+	f__doed = rd_ed;
+	f__doned = rd_ned;
+	f__dorevert = f__donewrec = y_err;
+	f__doend = y_rsk;
+	if(pars_f(f__fmtbuf)<0)
+		err(a->cierr,100,"read start");
+	fmt_bg();
+	return(0);
+}
+#ifdef KR_headers
+integer s_wdfe(a) cilist *a;
+#else
+integer s_wdfe(cilist *a)
+#endif
+{
+	int n;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__reading=0;
+	if(n=c_dfe(a)) return(n);
+	if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
+		err(a->cierr,errno,"startwrt");
+	f__putn = x_putc;
+	f__doed = w_ed;
+	f__doned= w_ned;
+	f__dorevert = y_err;
+	f__donewrec = y_newrec;
+	f__doend = y_rev;
+	if(pars_f(f__fmtbuf)<0)
+		err(a->cierr,100,"startwrt");
+	fmt_bg();
+	return(0);
+}
+integer e_rdfe(Void)
+{
+	f__init = 1;
+	en_fio();
+	return(0);
+}
+
+integer e_wdfe(Void)
+{
+	f__init = 1;
+	return en_fio();
+}
diff --git a/gnu/lib/libf2c/libI77/dolio.c b/gnu/lib/libf2c/libI77/dolio.c
new file mode 100644
index 00000000000..1e0c3779bb5
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/dolio.c
@@ -0,0 +1,21 @@
+#include "config.h"
+#include "f2c.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+#ifdef KR_headers
+extern int (*f__lioproc)();
+
+integer do_lio(type,number,ptr,len) ftnint *number,*type; char *ptr; ftnlen len;
+#else
+extern int (*f__lioproc)(ftnint*, char*, ftnlen, ftnint);
+
+integer do_lio(ftnint *type, ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	return((*f__lioproc)(number,ptr,len,*type));
+}
+#ifdef __cplusplus
+	}
+#endif
diff --git a/gnu/lib/libf2c/libI77/due.c b/gnu/lib/libf2c/libI77/due.c
new file mode 100644
index 00000000000..f7d6941935e
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/due.c
@@ -0,0 +1,76 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+
+#ifdef KR_headers
+c_due(a) cilist *a;
+#else
+c_due(cilist *a)
+#endif
+{
+	if(f__init != 1) f_init();
+	f__init = 3;
+	if(a->ciunit>=MXUNIT || a->ciunit<0)
+		err(a->cierr,101,"startio");
+	f__sequential=f__formatted=f__recpos=0;
+	f__external=1;
+	f__curunit = &f__units[a->ciunit];
+	if(a->ciunit>=MXUNIT || a->ciunit<0)
+		err(a->cierr,101,"startio");
+	f__elist=a;
+	if(f__curunit->ufd==NULL && fk_open(DIR,UNF,a->ciunit) ) err(a->cierr,104,"due");
+	f__cf=f__curunit->ufd;
+	if(f__curunit->ufmt) err(a->cierr,102,"cdue");
+	if(!f__curunit->useek) err(a->cierr,104,"cdue");
+	if(f__curunit->ufd==NULL) err(a->cierr,114,"cdue");
+	if(a->cirec <= 0)
+		err(a->cierr,130,"due");
+	FSEEK(f__cf,(off_t)(a->cirec-1)*f__curunit->url,SEEK_SET);
+	f__curunit->uend = 0;
+	return(0);
+}
+#ifdef KR_headers
+integer s_rdue(a) cilist *a;
+#else
+integer s_rdue(cilist *a)
+#endif
+{
+	int n;
+	f__reading=1;
+	if(n=c_due(a)) return(n);
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr,errno,"read start");
+	return(0);
+}
+#ifdef KR_headers
+integer s_wdue(a) cilist *a;
+#else
+integer s_wdue(cilist *a)
+#endif
+{
+	int n;
+	f__reading=0;
+	if(n=c_due(a)) return(n);
+	if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
+		err(a->cierr,errno,"write start");
+	return(0);
+}
+integer e_rdue(Void)
+{
+	f__init = 1;
+	if(f__curunit->url==1 || f__recpos==f__curunit->url)
+		return(0);
+	FSEEK(f__cf,(off_t)(f__curunit->url-f__recpos),SEEK_CUR);
+	if(FTELL(f__cf)%f__curunit->url)
+		err(f__elist->cierr,200,"syserr");
+	return(0);
+}
+integer e_wdue(Void)
+{
+	f__init = 1;
+#ifdef ALWAYS_FLUSH
+	if (fflush(f__cf))
+		err(f__elist->cierr,errno,"write end");
+#endif
+	return(e_rdue());
+}
diff --git a/gnu/lib/libf2c/libI77/endfile.c b/gnu/lib/libf2c/libI77/endfile.c
new file mode 100644
index 00000000000..4c5a9dd21d6
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/endfile.c
@@ -0,0 +1,140 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef KR_headers
+extern char *strcpy();
+extern FILE *tmpfile();
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#include <string.h>
+#endif
+
+extern char *f__r_mode[], *f__w_mode[];
+
+#ifdef KR_headers
+integer f_end(a) alist *a;
+#else
+integer f_end(alist *a)
+#endif
+{
+	unit *b;
+	FILE *tf;
+
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	if(a->aunit>=MXUNIT || a->aunit<0) err(a->aerr,101,"endfile");
+	b = &f__units[a->aunit];
+	if(b->ufd==NULL) {
+		char nbuf[10];
+		sprintf(nbuf,"fort.%ld",(long)a->aunit);
+		if (tf = fopen(nbuf, f__w_mode[0]))
+			fclose(tf);
+		return(0);
+		}
+	b->uend=1;
+	return(b->useek ? t_runc(a) : 0);
+}
+
+#ifndef HAVE_FTRUNCATE
+ static int
+#ifdef KR_headers
+copy(from, len, to) FILE *from, *to; register long len;
+#else
+copy(FILE *from, register long len, FILE *to)
+#endif
+{
+	int len1;
+	char buf[BUFSIZ];
+
+	while(fread(buf, len1 = len > BUFSIZ ? BUFSIZ : (int)len, 1, from)) {
+		if (!fwrite(buf, len1, 1, to))
+			return 1;
+		if ((len -= len1) <= 0)
+			break;
+		}
+	return 0;
+	}
+#endif /* !defined(HAVE_FTRUNCATE) */
+
+ int
+#ifdef KR_headers
+t_runc(a) alist *a;
+#else
+t_runc(alist *a)
+#endif
+{
+	off_t loc, len;
+	unit *b;
+	int rc;
+	FILE *bf;
+#ifndef HAVE_FTRUNCATE
+	FILE *tf;
+#endif /* !defined(HAVE_FTRUNCATE) */
+
+	b = &f__units[a->aunit];
+	if(b->url)
+		return(0);	/*don't truncate direct files*/
+	loc=FTELL(bf = b->ufd);
+	FSEEK(bf,0,SEEK_END);
+	len=FTELL(bf);
+	if (loc >= len || b->useek == 0 || b->ufnm == NULL)
+		return(0);
+#ifndef HAVE_FTRUNCATE
+	rc = 0;
+	fclose(b->ufd);
+	if (!loc) {
+		if (!(bf = fopen(b->ufnm, f__w_mode[b->ufmt])))
+			rc = 1;
+		if (b->uwrt)
+			b->uwrt = 1;
+		goto done;
+		}
+	if (!(bf = fopen(b->ufnm, f__r_mode[0]))
+	 || !(tf = tmpfile())) {
+#ifdef NON_UNIX_STDIO
+ bad:
+#endif
+		rc = 1;
+		goto done;
+		}
+	if (copy(bf, loc, tf)) {
+ bad1:
+		rc = 1;
+		goto done1;
+		}
+	if (!(bf = freopen(b->ufnm, f__w_mode[0], bf)))
+		goto bad1;
+	FSEEK(tf, 0, SEEK_SET);
+	if (copy(tf, loc, bf))
+		goto bad1;
+	b->uwrt = 1;
+	b->urw = 2;
+#ifdef NON_UNIX_STDIO
+	if (b->ufmt) {
+		fclose(bf);
+		if (!(bf = fopen(b->ufnm, f__w_mode[3])))
+			goto bad;
+		FSEEK(bf,0,SEEK_END);
+		b->urw = 3;
+		}
+#endif
+done1:
+	fclose(tf);
+done:
+	f__cf = b->ufd = bf;
+#else  /* !defined(HAVE_FTRUNCATE) */
+	fflush(b->ufd);
+	rc = ftruncate(fileno(b->ufd), loc);
+        FSEEK(bf,loc,SEEK_SET);
+#endif /* !defined(HAVE_FTRUNCATE) */
+	if (rc)
+		err(a->aerr,111,"endfile");
+	return 0;
+	}
diff --git a/gnu/lib/libf2c/libI77/err.c b/gnu/lib/libf2c/libI77/err.c
new file mode 100644
index 00000000000..1c21f198cdb
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/err.c
@@ -0,0 +1,290 @@
+#include "config.h"
+#ifndef NON_UNIX_STDIO
+#define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
+#define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
+#include <sys/types.h>
+#include <sys/stat.h>
+#endif
+#include "f2c.h"
+#ifdef KR_headers
+extern char *malloc();
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#endif
+#include "fio.h"
+#include "fmt.h"	/* for struct syl */
+
+/*global definitions*/
+unit f__units[MXUNIT];	/*unit table*/
+int f__init;	/*bit 0: set after initializations;
+		  bit 1: set during I/O involving returns to
+		    caller of library (or calls to user code)*/
+cilist *f__elist;	/*active external io list*/
+icilist *f__svic;	/*active internal io list*/
+flag f__reading;	/*1 if reading, 0 if writing*/
+flag f__cplus,f__cblank;
+char *f__fmtbuf;
+int f__fmtlen;
+flag f__external;	/*1 if external io, 0 if internal */
+#ifdef KR_headers
+int (*f__doed)(),(*f__doned)();
+int (*f__doend)(),(*f__donewrec)(),(*f__dorevert)();
+int (*f__getn)();	/* for formatted input */
+void (*f__putn)();	/* for formatted output */
+#else
+int (*f__getn)(void);	/* for formatted input */
+void (*f__putn)(int);	/* for formatted output */
+int (*f__doed)(struct syl*, char*, ftnlen),(*f__doned)(struct syl*);
+int (*f__dorevert)(void),(*f__donewrec)(void),(*f__doend)(void);
+#endif
+flag f__sequential;	/*1 if sequential io, 0 if direct*/
+flag f__formatted;	/*1 if formatted io, 0 if unformatted*/
+FILE *f__cf;	/*current file*/
+unit *f__curunit;	/*current unit*/
+int f__recpos;	/*place in current record*/
+int f__cursor, f__hiwater, f__scale;
+char *f__icptr;
+
+/*error messages*/
+char *F_err[] =
+{
+	"error in format",				/* 100 */
+	"illegal unit number",				/* 101 */
+	"formatted io not allowed",			/* 102 */
+	"unformatted io not allowed",			/* 103 */
+	"direct io not allowed",			/* 104 */
+	"sequential io not allowed",			/* 105 */
+	"can't backspace file",				/* 106 */
+	"null file name",				/* 107 */
+	"can't stat file",				/* 108 */
+	"unit not connected",				/* 109 */
+	"off end of record",				/* 110 */
+	"truncation failed in endfile",			/* 111 */
+	"incomprehensible list input",			/* 112 */
+	"out of free space",				/* 113 */
+	"unit not connected",				/* 114 */
+	"read unexpected character",			/* 115 */
+	"bad logical input field",			/* 116 */
+	"bad variable type",				/* 117 */
+	"bad namelist name",				/* 118 */
+	"variable not in namelist",			/* 119 */
+	"no end record",				/* 120 */
+	"variable count incorrect",			/* 121 */
+	"subscript for scalar variable",		/* 122 */
+	"invalid array section",			/* 123 */
+	"substring out of bounds",			/* 124 */
+	"subscript out of bounds",			/* 125 */
+	"can't read file",				/* 126 */
+	"can't write file",				/* 127 */
+	"'new' file exists",				/* 128 */
+	"can't append to file",				/* 129 */
+	"non-positive record number",			/* 130 */
+	"I/O started while already doing I/O",		/* 131 */
+	"Temporary file name (TMPDIR?) too long"        /* 132 */
+};
+#define MAXERR (sizeof(F_err)/sizeof(char *)+100)
+
+#ifdef KR_headers
+f__canseek(f) FILE *f; /*SYSDEP*/
+#else
+f__canseek(FILE *f) /*SYSDEP*/
+#endif
+{
+#ifdef NON_UNIX_STDIO
+	return !isatty(fileno(f));
+#else
+	struct stat x;
+
+	if (fstat(fileno(f),&x) < 0)
+		return(0);
+#ifdef S_IFMT
+	switch(x.st_mode & S_IFMT) {
+	case S_IFDIR:
+	case S_IFREG:
+		if(x.st_nlink > 0)	/* !pipe */
+			return(1);
+		else
+			return(0);
+	case S_IFCHR:
+		if(isatty(fileno(f)))
+			return(0);
+		return(1);
+#ifdef S_IFBLK
+	case S_IFBLK:
+		return(1);
+#endif
+	}
+#else
+#ifdef S_ISDIR
+	/* POSIX version */
+	if (S_ISREG(x.st_mode) || S_ISDIR(x.st_mode)) {
+		if(x.st_nlink > 0)	/* !pipe */
+			return(1);
+		else
+			return(0);
+		}
+	if (S_ISCHR(x.st_mode)) {
+		if(isatty(fileno(f)))
+			return(0);
+		return(1);
+		}
+	if (S_ISBLK(x.st_mode))
+		return(1);
+#else
+	Help! How does fstat work on this system?
+#endif
+#endif
+	return(0);	/* who knows what it is? */
+#endif
+}
+
+ void
+#ifdef KR_headers
+f__fatal(n,s) char *s;
+#else
+f__fatal(int n, char *s)
+#endif
+{
+	static int dead = 0;
+
+	if(n<100 && n>=0) perror(s); /*SYSDEP*/
+	else if(n >= (int)MAXERR || n < -1)
+	{	fprintf(stderr,"%s: illegal error number %d\n",s,n);
+	}
+	else if(n == -1) fprintf(stderr,"%s: end of file\n",s);
+	else
+		fprintf(stderr,"%s: %s\n",s,F_err[n-100]);
+	if (dead) {
+		fprintf (stderr, "(libf2c f__fatal already called, aborting.)");
+		abort();
+	}
+	dead = 1;
+	if (f__init & 1) {
+		if (f__curunit) {
+			fprintf(stderr,"apparent state: unit %d ",
+				(int)(f__curunit-f__units));
+			fprintf(stderr, f__curunit->ufnm ? "named %s\n" : "(unnamed)\n",
+				f__curunit->ufnm);
+			}
+		else
+			fprintf(stderr,"apparent state: internal I/O\n");
+		if (f__fmtbuf)
+			fprintf(stderr,"last format: %.*s\n",f__fmtlen,f__fmtbuf);
+		fprintf(stderr,"lately %s %s %s %s",f__reading?"reading":"writing",
+			f__sequential?"sequential":"direct",f__formatted?"formatted":"unformatted",
+			f__external?"external":"internal");
+	}
+	f__init &= ~2;	/* No longer doing I/O (no more user code to be called). */
+	sig_die(" IO", 1);
+}
+/*initialization routine*/
+ VOID
+f_init(Void)
+{	unit *p;
+
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	f__init = 1;
+	p= &f__units[0];
+	p->ufd=stderr;
+	p->useek=f__canseek(stderr);
+	p->ufmt=1;
+	p->uwrt=1;
+	p = &f__units[5];
+	p->ufd=stdin;
+	p->useek=f__canseek(stdin);
+	p->ufmt=1;
+	p->uwrt=0;
+	p= &f__units[6];
+	p->ufd=stdout;
+	p->useek=f__canseek(stdout);
+	p->ufmt=1;
+	p->uwrt=1;
+}
+#ifdef KR_headers
+f__nowreading(x) unit *x;
+#else
+f__nowreading(unit *x)
+#endif
+{
+	off_t loc;
+	int ufmt, urw;
+	extern char *f__r_mode[], *f__w_mode[];
+
+	if (x->urw & 1)
+		goto done;
+	if (!x->ufnm)
+		goto cantread;
+	ufmt = x->url ? 0 : x->ufmt;
+	loc = FTELL(x->ufd);
+	urw = 3;
+	if (!freopen(x->ufnm, f__w_mode[ufmt|2], x->ufd)) {
+		urw = 1;
+		if(!freopen(x->ufnm, f__r_mode[ufmt], x->ufd)) {
+ cantread:
+			errno = 126;
+			return 1;
+			}
+		}
+	FSEEK(x->ufd,loc,SEEK_SET);
+	x->urw = urw;
+ done:
+	x->uwrt = 0;
+	return 0;
+}
+#ifdef KR_headers
+f__nowwriting(x) unit *x;
+#else
+f__nowwriting(unit *x)
+#endif
+{
+	off_t loc;
+	int ufmt;
+	extern char *f__w_mode[];
+
+	if (x->urw & 2)
+		goto done;
+	if (!x->ufnm)
+		goto cantwrite;
+	ufmt = x->url ? 0 : x->ufmt;
+	if (x->uwrt == 3) { /* just did write, rewind */
+		if (!(f__cf = x->ufd =
+				freopen(x->ufnm,f__w_mode[ufmt],x->ufd)))
+			goto cantwrite;
+		x->urw = 2;
+		}
+	else {
+		loc=FTELL(x->ufd);
+		if (!(f__cf = x->ufd =
+			freopen(x->ufnm, f__w_mode[ufmt |= 2], x->ufd)))
+			{
+			x->ufd = NULL;
+ cantwrite:
+			errno = 127;
+			return(1);
+			}
+		x->urw = 3;
+		FSEEK(x->ufd,loc,SEEK_SET);
+		}
+ done:
+	x->uwrt = 1;
+	return 0;
+}
+
+ int
+#ifdef KR_headers
+err__fl(f, m, s) int f, m; char *s;
+#else
+err__fl(int f, int m, char *s)
+#endif
+{
+	if (!f)
+		f__fatal(m, s);
+	if (f__doend)
+		(*f__doend)();
+	f__init &= ~2;
+	return errno = m;
+	}
diff --git a/gnu/lib/libf2c/libI77/f2ch.add b/gnu/lib/libf2c/libI77/f2ch.add
new file mode 100644
index 00000000000..a2acc17a159
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/f2ch.add
@@ -0,0 +1,162 @@
+/* If you are using a C++ compiler, append the following to f2c.h
+   for compiling libF77 and libI77. */
+
+#ifdef __cplusplus
+extern "C" {
+extern int abort_(void);
+extern double c_abs(complex *);
+extern void c_cos(complex *, complex *);
+extern void c_div(complex *, complex *, complex *);
+extern void c_exp(complex *, complex *);
+extern void c_log(complex *, complex *);
+extern void c_sin(complex *, complex *);
+extern void c_sqrt(complex *, complex *);
+extern double d_abs(double *);
+extern double d_acos(double *);
+extern double d_asin(double *);
+extern double d_atan(double *);
+extern double d_atn2(double *, double *);
+extern void d_cnjg(doublecomplex *, doublecomplex *);
+extern double d_cos(double *);
+extern double d_cosh(double *);
+extern double d_dim(double *, double *);
+extern double d_exp(double *);
+extern double d_imag(doublecomplex *);
+extern double d_int(double *);
+extern double d_lg10(double *);
+extern double d_log(double *);
+extern double d_mod(double *, double *);
+extern double d_nint(double *);
+extern double d_prod(float *, float *);
+extern double d_sign(double *, double *);
+extern double d_sin(double *);
+extern double d_sinh(double *);
+extern double d_sqrt(double *);
+extern double d_tan(double *);
+extern double d_tanh(double *);
+extern double derf_(double *);
+extern double derfc_(double *);
+extern integer do_fio(ftnint *, char *, ftnlen);
+extern integer do_lio(ftnint *, ftnint *, char *, ftnlen);
+extern integer do_uio(ftnint *, char *, ftnlen);
+extern integer e_rdfe(void);
+extern integer e_rdue(void);
+extern integer e_rsfe(void);
+extern integer e_rsfi(void);
+extern integer e_rsle(void);
+extern integer e_rsli(void);
+extern integer e_rsue(void);
+extern integer e_wdfe(void);
+extern integer e_wdue(void);
+extern integer e_wsfe(void);
+extern integer e_wsfi(void);
+extern integer e_wsle(void);
+extern integer e_wsli(void);
+extern integer e_wsue(void);
+extern int ef1asc_(ftnint *, ftnlen *, ftnint *, ftnlen *);
+extern integer ef1cmc_(ftnint *, ftnlen *, ftnint *, ftnlen *);
+extern double erf(double);
+extern double erf_(float *);
+extern double erfc(double);
+extern double erfc_(float *);
+extern integer f_back(alist *);
+extern integer f_clos(cllist *);
+extern integer f_end(alist *);
+extern void f_exit(void);
+extern integer f_inqu(inlist *);
+extern integer f_open(olist *);
+extern integer f_rew(alist *);
+extern int flush_(void);
+extern void getarg_(integer *, char *, ftnlen);
+extern void getenv_(char *, char *, ftnlen, ftnlen);
+extern short h_abs(short *);
+extern short h_dim(short *, short *);
+extern short h_dnnt(double *);
+extern short h_indx(char *, char *, ftnlen, ftnlen);
+extern short h_len(char *, ftnlen);
+extern short h_mod(short *, short *);
+extern short h_nint(float *);
+extern short h_sign(short *, short *);
+extern short hl_ge(char *, char *, ftnlen, ftnlen);
+extern short hl_gt(char *, char *, ftnlen, ftnlen);
+extern short hl_le(char *, char *, ftnlen, ftnlen);
+extern short hl_lt(char *, char *, ftnlen, ftnlen);
+extern integer i_abs(integer *);
+extern integer i_dim(integer *, integer *);
+extern integer i_dnnt(double *);
+extern integer i_indx(char *, char *, ftnlen, ftnlen);
+extern integer i_len(char *, ftnlen);
+extern integer i_mod(integer *, integer *);
+extern integer i_nint(float *);
+extern integer i_sign(integer *, integer *);
+extern integer iargc_(void);
+extern ftnlen l_ge(char *, char *, ftnlen, ftnlen);
+extern ftnlen l_gt(char *, char *, ftnlen, ftnlen);
+extern ftnlen l_le(char *, char *, ftnlen, ftnlen);
+extern ftnlen l_lt(char *, char *, ftnlen, ftnlen);
+extern void pow_ci(complex *, complex *, integer *);
+extern double pow_dd(double *, double *);
+extern double pow_di(double *, integer *);
+extern short pow_hh(short *, shortint *);
+extern integer pow_ii(integer *, integer *);
+extern double pow_ri(float *, integer *);
+extern void pow_zi(doublecomplex *, doublecomplex *, integer *);
+extern void pow_zz(doublecomplex *, doublecomplex *, doublecomplex *);
+extern double r_abs(float *);
+extern double r_acos(float *);
+extern double r_asin(float *);
+extern double r_atan(float *);
+extern double r_atn2(float *, float *);
+extern void r_cnjg(complex *, complex *);
+extern double r_cos(float *);
+extern double r_cosh(float *);
+extern double r_dim(float *, float *);
+extern double r_exp(float *);
+extern double r_imag(complex *);
+extern double r_int(float *);
+extern double r_lg10(float *);
+extern double r_log(float *);
+extern double r_mod(float *, float *);
+extern double r_nint(float *);
+extern double r_sign(float *, float *);
+extern double r_sin(float *);
+extern double r_sinh(float *);
+extern double r_sqrt(float *);
+extern double r_tan(float *);
+extern double r_tanh(float *);
+extern void s_cat(char *, char **, integer *, integer *, ftnlen);
+extern integer s_cmp(char *, char *, ftnlen, ftnlen);
+extern void s_copy(char *, char *, ftnlen, ftnlen);
+extern int s_paus(char *, ftnlen);
+extern integer s_rdfe(cilist *);
+extern integer s_rdue(cilist *);
+extern integer s_rnge(char *, integer, char *, integer);
+extern integer s_rsfe(cilist *);
+extern integer s_rsfi(icilist *);
+extern integer s_rsle(cilist *);
+extern integer s_rsli(icilist *);
+extern integer s_rsne(cilist *);
+extern integer s_rsni(icilist *);
+extern integer s_rsue(cilist *);
+extern int s_stop(char *, ftnlen);
+extern integer s_wdfe(cilist *);
+extern integer s_wdue(cilist *);
+extern integer s_wsfe(cilist *);
+extern integer s_wsfi(icilist *);
+extern integer s_wsle(cilist *);
+extern integer s_wsli(icilist *);
+extern integer s_wsne(cilist *);
+extern integer s_wsni(icilist *);
+extern integer s_wsue(cilist *);
+extern void sig_die(char *, int);
+extern integer signal_(integer *, void (*)(int));
+extern integer system_(char *, ftnlen);
+extern double z_abs(doublecomplex *);
+extern void z_cos(doublecomplex *, doublecomplex *);
+extern void z_div(doublecomplex *, doublecomplex *, doublecomplex *);
+extern void z_exp(doublecomplex *, doublecomplex *);
+extern void z_log(doublecomplex *, doublecomplex *);
+extern void z_sin(doublecomplex *, doublecomplex *);
+extern void z_sqrt(doublecomplex *, doublecomplex *);
+	}
+#endif
diff --git a/gnu/lib/libf2c/libI77/fio.h b/gnu/lib/libf2c/libI77/fio.h
new file mode 100644
index 00000000000..8c6d274fe49
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/fio.h
@@ -0,0 +1,121 @@
+#include <sys/types.h>
+#include <stdio.h>
+#include <errno.h>
+#ifndef NULL
+/* ANSI C */
+#include <stddef.h>
+#endif
+#ifdef STDC_HEADERS
+#include <string.h>
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET 0
+#define SEEK_CUR 1
+#define SEEK_END 2
+#endif
+
+/* Only use fseeko/ftello if they are both there.  */
+
+#if defined (HAVE_FSEEKO) && defined (HAVE_FTELLO)
+#define FSEEK fseeko
+#define FTELL ftello
+#else
+#define FSEEK fseek
+#define FTELL ftell
+#endif
+
+#if defined (MSDOS) && !defined (GO32)
+#ifndef NON_UNIX_STDIO
+#define NON_UNIX_STDIO
+#endif
+#endif
+
+#ifdef UIOLEN_int
+typedef int uiolen;
+#else
+typedef long uiolen;
+#endif
+
+/*units*/
+typedef struct
+{	FILE *ufd;	/*0=unconnected*/
+	char *ufnm;
+#if !(defined (MSDOS) && !defined (GO32))
+	long uinode;
+	int udev;
+#endif
+	int url;	/*0=sequential*/
+	flag useek;	/*true=can backspace, use dir, ...*/
+	flag ufmt;
+	flag urw;	/* (1 for can read) | (2 for can write) */
+	flag ublnk;
+	flag uend;
+	flag uwrt;	/*last io was write*/
+	flag uscrtch;
+} unit;
+
+extern int f__init;
+extern cilist *f__elist;	/*active external io list*/
+extern flag f__reading,f__external,f__sequential,f__formatted;
+#undef Void
+#ifdef KR_headers
+#define Void /*void*/
+extern int (*f__getn)();	/* for formatted input */
+extern void (*f__putn)();	/* for formatted output */
+extern void x_putc();
+extern long f__inode();
+extern VOID sig_die();
+extern int (*f__donewrec)(), t_putc(), x_wSL();
+extern int c_sfe(), err__fl(), xrd_SL(), f__putbuf();
+#else
+#define Void void
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int (*f__getn)(void);	/* for formatted input */
+extern void (*f__putn)(int);	/* for formatted output */
+extern void x_putc(int);
+extern long f__inode(char*,int*);
+extern void sig_die(char*,int);
+extern void f__fatal(int,char*);
+extern int t_runc(alist*);
+extern int f__nowreading(unit*), f__nowwriting(unit*);
+extern int fk_open(int,int,ftnint);
+extern int en_fio(void);
+extern void f_init(void);
+extern int (*f__donewrec)(void), t_putc(int), x_wSL(void);
+extern void b_char(char*,char*,ftnlen), g_char(char*,ftnlen,char*);
+extern int c_sfe(cilist*), z_rnew(void);
+extern int isatty(int);
+extern int err__fl(int,int,char*);
+extern int xrd_SL(void);
+extern int f__putbuf(int);
+#ifdef __cplusplus
+	}
+#endif
+#endif
+extern int (*f__doend)(Void);
+extern FILE *f__cf;	/*current file*/
+extern unit *f__curunit;	/*current unit*/
+extern unit f__units[];
+#define err(f,m,s) do {if(f) {f__init &= ~2; errno= m;} else f__fatal(m,s); return(m);} while(0)
+#define errfl(f,m,s) do {return err__fl((int)f,m,s);} while(0)
+
+/*Table sizes*/
+#define MXUNIT 100
+
+extern int f__recpos;	/*position in current record*/
+extern int f__cursor;	/* offset to move to */
+extern int f__hiwater;	/* so TL doesn't confuse us */
+
+#define WRITE	1
+#define READ	2
+#define SEQ	3
+#define DIR	4
+#define FMT	5
+#define UNF	6
+#define EXT	7
+#define INT	8
+
+#define buf_end(x) (x->_flag & _IONBF ? x->_ptr : x->_base + BUFSIZ)
diff --git a/gnu/lib/libf2c/libI77/fmt.c b/gnu/lib/libf2c/libI77/fmt.c
new file mode 100644
index 00000000000..793dceb53b8
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/fmt.c
@@ -0,0 +1,544 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+#define skip(s) while(*s==' ') s++
+#ifdef interdata
+#define SYLMX 300
+#endif
+#ifdef pdp11
+#define SYLMX 300
+#endif
+#ifdef vax
+#define SYLMX 300
+#endif
+#ifndef SYLMX
+#define SYLMX 300
+#endif
+#define GLITCH '\2'
+	/* special quote character for stu */
+extern int f__cursor,f__scale;
+extern flag f__cblank,f__cplus;	/*blanks in I and compulsory plus*/
+static struct syl f__syl[SYLMX];
+int f__parenlvl,f__pc,f__revloc;
+
+ static
+#ifdef KR_headers
+char *ap_end(s) char *s;
+#else
+char *ap_end(char *s)
+#endif
+{	char quote;
+	quote= *s++;
+	for(;*s;s++)
+	{	if(*s!=quote) continue;
+		if(*++s!=quote) return(s);
+	}
+	if(f__elist->cierr) {
+		errno = 100;
+		return(NULL);
+	}
+	f__fatal(100, "bad string");
+	/*NOTREACHED*/ return 0;
+}
+ static
+#ifdef KR_headers
+op_gen(a,b,c,d)
+#else
+op_gen(int a, int b, int c, int d)
+#endif
+{	struct syl *p= &f__syl[f__pc];
+	if(f__pc>=SYLMX)
+	{	fprintf(stderr,"format too complicated:\n");
+		sig_die(f__fmtbuf, 1);
+	}
+	p->op=a;
+	p->p1=b;
+	p->p2.i[0]=c;
+	p->p2.i[1]=d;
+	return(f__pc++);
+}
+#ifdef KR_headers
+static char *f_list();
+static char *gt_num(s,n,n1) char *s; int *n, n1;
+#else
+static char *f_list(char*);
+static char *gt_num(char *s, int *n, int n1)
+#endif
+{	int m=0,f__cnt=0;
+	char c;
+	for(c= *s;;c = *s)
+	{	if(c==' ')
+		{	s++;
+			continue;
+		}
+		if(c>'9' || c<'0') break;
+		m=10*m+c-'0';
+		f__cnt++;
+		s++;
+	}
+	if(f__cnt==0) {
+		if (!n1)
+			s = 0;
+		*n=n1;
+		}
+	else *n=m;
+	return(s);
+}
+
+ static
+#ifdef KR_headers
+char *f_s(s,curloc) char *s;
+#else
+char *f_s(char *s, int curloc)
+#endif
+{
+	skip(s);
+	if(*s++!='(')
+	{
+		return(NULL);
+	}
+	if(f__parenlvl++ ==1) f__revloc=curloc;
+	if(op_gen(RET1,curloc,0,0)<0 ||
+		(s=f_list(s))==NULL)
+	{
+		return(NULL);
+	}
+	return(s);
+}
+
+ static
+#ifdef KR_headers
+ne_d(s,p) char *s,**p;
+#else
+ne_d(char *s, char **p)
+#endif
+{	int n,x,sign=0;
+	struct syl *sp;
+	switch(*s)
+	{
+	default:
+		return(0);
+	case ':': (void) op_gen(COLON,0,0,0); break;
+	case '$':
+		(void) op_gen(NONL, 0, 0, 0); break;
+	case 'B':
+	case 'b':
+		if(*++s=='z' || *s == 'Z') (void) op_gen(BZ,0,0,0);
+		else (void) op_gen(BN,0,0,0);
+		break;
+	case 'S':
+	case 's':
+		if(*(s+1)=='s' || *(s+1) == 'S')
+		{	x=SS;
+			s++;
+		}
+		else if(*(s+1)=='p' || *(s+1) == 'P')
+		{	x=SP;
+			s++;
+		}
+		else x=S;
+		(void) op_gen(x,0,0,0);
+		break;
+	case '/': (void) op_gen(SLASH,0,0,0); break;
+	case '-': sign=1;
+	case '+':	s++;	/*OUTRAGEOUS CODING TRICK*/
+	case '0': case '1': case '2': case '3': case '4':
+	case '5': case '6': case '7': case '8': case '9':
+		if (!(s=gt_num(s,&n,0))) {
+ bad:			*p = 0;
+			return 1;
+			}
+		switch(*s)
+		{
+		default:
+			return(0);
+		case 'P':
+		case 'p': if(sign) n= -n; (void) op_gen(P,n,0,0); break;
+		case 'X':
+		case 'x': (void) op_gen(X,n,0,0); break;
+		case 'H':
+		case 'h':
+			sp = &f__syl[op_gen(H,n,0,0)];
+			sp->p2.s = s + 1;
+			s+=n;
+			break;
+		}
+		break;
+	case GLITCH:
+	case '"':
+	case '\'':
+		sp = &f__syl[op_gen(APOS,0,0,0)];
+		sp->p2.s = s;
+		if((*p = ap_end(s)) == NULL)
+			return(0);
+		return(1);
+	case 'T':
+	case 't':
+		if(*(s+1)=='l' || *(s+1) == 'L')
+		{	x=TL;
+			s++;
+		}
+		else if(*(s+1)=='r'|| *(s+1) == 'R')
+		{	x=TR;
+			s++;
+		}
+		else x=T;
+		if (!(s=gt_num(s+1,&n,0)))
+			goto bad;
+		s--;
+		(void) op_gen(x,n,0,0);
+		break;
+	case 'X':
+	case 'x': (void) op_gen(X,1,0,0); break;
+	case 'P':
+	case 'p': (void) op_gen(P,1,0,0); break;
+	}
+	s++;
+	*p=s;
+	return(1);
+}
+
+ static
+#ifdef KR_headers
+e_d(s,p) char *s,**p;
+#else
+e_d(char *s, char **p)
+#endif
+{	int i,im,n,w,d,e,found=0,x=0;
+	char *sv=s;
+	s=gt_num(s,&n,1);
+	(void) op_gen(STACK,n,0,0);
+	switch(*s++)
+	{
+	default: break;
+	case 'E':
+	case 'e':	x=1;
+	case 'G':
+	case 'g':
+		found=1;
+		if (!(s=gt_num(s,&w,0))) {
+ bad:
+			*p = 0;
+			return 1;
+			}
+		if(w==0) break;
+		if(*s=='.') {
+			if (!(s=gt_num(s+1,&d,0)))
+				goto bad;
+			}
+		else d=0;
+		if(*s!='E' && *s != 'e')
+			(void) op_gen(x==1?E:G,w,d,0);	/* default is Ew.dE2 */
+		else {
+			if (!(s=gt_num(s+1,&e,0)))
+				goto bad;
+			(void) op_gen(x==1?EE:GE,w,d,e);
+			}
+		break;
+	case 'O':
+	case 'o':
+		i = O;
+		im = OM;
+		goto finish_I;
+	case 'Z':
+	case 'z':
+		i = Z;
+		im = ZM;
+		goto finish_I;
+	case 'L':
+	case 'l':
+		found=1;
+		if (!(s=gt_num(s,&w,0)))
+			goto bad;
+		if(w==0) break;
+		(void) op_gen(L,w,0,0);
+		break;
+	case 'A':
+	case 'a':
+		found=1;
+		skip(s);
+		if(*s>='0' && *s<='9')
+		{	s=gt_num(s,&w,1);
+			if(w==0) break;
+			(void) op_gen(AW,w,0,0);
+			break;
+		}
+		(void) op_gen(A,0,0,0);
+		break;
+	case 'F':
+	case 'f':
+		if (!(s=gt_num(s,&w,0)))
+			goto bad;
+		found=1;
+		if(w==0) break;
+		if(*s=='.') {
+			if (!(s=gt_num(s+1,&d,0)))
+				goto bad;
+			}
+		else d=0;
+		(void) op_gen(F,w,d,0);
+		break;
+	case 'D':
+	case 'd':
+		found=1;
+		if (!(s=gt_num(s,&w,0)))
+			goto bad;
+		if(w==0) break;
+		if(*s=='.') {
+			if (!(s=gt_num(s+1,&d,0)))
+				goto bad;
+			}
+		else d=0;
+		(void) op_gen(D,w,d,0);
+		break;
+	case 'I':
+	case 'i':
+		i = I;
+		im = IM;
+ finish_I:
+		if (!(s=gt_num(s,&w,0)))
+			goto bad;
+		found=1;
+		if(w==0) break;
+		if(*s!='.')
+		{	(void) op_gen(i,w,0,0);
+			break;
+		}
+		if (!(s=gt_num(s+1,&d,0)))
+			goto bad;
+		(void) op_gen(im,w,d,0);
+		break;
+	}
+	if(found==0)
+	{	f__pc--; /*unSTACK*/
+		*p=sv;
+		return(0);
+	}
+	*p=s;
+	return(1);
+}
+ static
+#ifdef KR_headers
+char *i_tem(s) char *s;
+#else
+char *i_tem(char *s)
+#endif
+{	char *t;
+	int n,curloc;
+	if(*s==')') return(s);
+	if(ne_d(s,&t)) return(t);
+	if(e_d(s,&t)) return(t);
+	s=gt_num(s,&n,1);
+	if((curloc=op_gen(STACK,n,0,0))<0) return(NULL);
+	return(f_s(s,curloc));
+}
+
+ static
+#ifdef KR_headers
+char *f_list(s) char *s;
+#else
+char *f_list(char *s)
+#endif
+{
+	for(;*s!=0;)
+	{	skip(s);
+		if((s=i_tem(s))==NULL) return(NULL);
+		skip(s);
+		if(*s==',') s++;
+		else if(*s==')')
+		{	if(--f__parenlvl==0)
+			{
+				(void) op_gen(REVERT,f__revloc,0,0);
+				return(++s);
+			}
+			(void) op_gen(GOTO,0,0,0);
+			return(++s);
+		}
+	}
+	return(NULL);
+}
+
+#ifdef KR_headers
+pars_f(s) char *s;
+#else
+pars_f(char *s)
+#endif
+{
+	char *e;
+
+	f__parenlvl=f__revloc=f__pc=0;
+	if((e=f_s(s,0)) == NULL)
+	{
+		/* Try and delimit the format string.  Parens within
+		   hollerith and quoted strings have to match for this
+		   to work, but it's probably adequate for most needs.
+		   Note that this is needed because a valid CHARACTER
+		   variable passed for FMT= can contain '(I)garbage',
+		   where `garbage' is billions and billions of junk
+		   characters, and it's up to the run-time library to
+		   know where the format string ends by counting parens.
+		   Meanwhile, still treat NUL byte as "hard stop", since
+		   f2c still appends that at end of FORMAT-statement
+		   strings.  */
+
+		int level=0;
+
+		for (f__fmtlen=0;
+			((*s!=')') || (--level > 0))
+				&& (*s!='\0')
+				&& (f__fmtlen<80);
+			++s, ++f__fmtlen)
+		{
+			if (*s=='(')
+				++level;
+		}
+		if (*s==')')
+			++f__fmtlen;
+		return(-1);
+	}
+	f__fmtlen = e - s;
+	return(0);
+}
+#define STKSZ 10
+int f__cnt[STKSZ],f__ret[STKSZ],f__cp,f__rp;
+flag f__workdone, f__nonl;
+
+ static
+#ifdef KR_headers
+type_f(n)
+#else
+type_f(int n)
+#endif
+{
+	switch(n)
+	{
+	default:
+		return(n);
+	case RET1:
+		return(RET1);
+	case REVERT: return(REVERT);
+	case GOTO: return(GOTO);
+	case STACK: return(STACK);
+	case X:
+	case SLASH:
+	case APOS: case H:
+	case T: case TL: case TR:
+		return(NED);
+	case F:
+	case I:
+	case IM:
+	case A: case AW:
+	case O: case OM:
+	case L:
+	case E: case EE: case D:
+	case G: case GE:
+	case Z: case ZM:
+		return(ED);
+	}
+}
+#ifdef KR_headers
+integer do_fio(number,ptr,len) ftnint *number; ftnlen len; char *ptr;
+#else
+integer do_fio(ftnint *number, char *ptr, ftnlen len)
+#endif
+{	struct syl *p;
+	int n,i;
+	for(i=0;i<*number;i++,ptr+=len)
+	{
+loop:	switch(type_f((p= &f__syl[f__pc])->op))
+	{
+	default:
+		fprintf(stderr,"unknown code in do_fio: %d\n%.*s\n",
+			p->op,f__fmtlen,f__fmtbuf);
+		err(f__elist->cierr,100,"do_fio");
+	case NED:
+		if((*f__doned)(p))
+		{	f__pc++;
+			goto loop;
+		}
+		f__pc++;
+		continue;
+	case ED:
+		if(f__cnt[f__cp]<=0)
+		{	f__cp--;
+			f__pc++;
+			goto loop;
+		}
+		if(ptr==NULL)
+			return((*f__doend)());
+		f__cnt[f__cp]--;
+		f__workdone=1;
+		if((n=(*f__doed)(p,ptr,len))>0)
+			errfl(f__elist->cierr,errno,"fmt");
+		if(n<0)
+			err(f__elist->ciend,(EOF),"fmt");
+		continue;
+	case STACK:
+		f__cnt[++f__cp]=p->p1;
+		f__pc++;
+		goto loop;
+	case RET1:
+		f__ret[++f__rp]=p->p1;
+		f__pc++;
+		goto loop;
+	case GOTO:
+		if(--f__cnt[f__cp]<=0)
+		{	f__cp--;
+			f__rp--;
+			f__pc++;
+			goto loop;
+		}
+		f__pc=1+f__ret[f__rp--];
+		goto loop;
+	case REVERT:
+		f__rp=f__cp=0;
+		f__pc = p->p1;
+		if(ptr==NULL)
+			return((*f__doend)());
+		if(!f__workdone) return(0);
+		if((n=(*f__dorevert)()) != 0) return(n);
+		goto loop;
+	case COLON:
+		if(ptr==NULL)
+			return((*f__doend)());
+		f__pc++;
+		goto loop;
+	case NONL:
+		f__nonl = 1;
+		f__pc++;
+		goto loop;
+	case S:
+	case SS:
+		f__cplus=0;
+		f__pc++;
+		goto loop;
+	case SP:
+		f__cplus = 1;
+		f__pc++;
+		goto loop;
+	case P:	f__scale=p->p1;
+		f__pc++;
+		goto loop;
+	case BN:
+		f__cblank=0;
+		f__pc++;
+		goto loop;
+	case BZ:
+		f__cblank=1;
+		f__pc++;
+		goto loop;
+	}
+	}
+	return(0);
+}
+en_fio(Void)
+{	ftnint one=1;
+	return(do_fio(&one,(char *)NULL,(ftnint)0));
+}
+ VOID
+fmt_bg(Void)
+{
+	f__workdone=f__cp=f__rp=f__pc=f__cursor=0;
+	f__cnt[0]=f__ret[0]=0;
+}
diff --git a/gnu/lib/libf2c/libI77/fmt.h b/gnu/lib/libf2c/libI77/fmt.h
new file mode 100644
index 00000000000..6197e76ed5a
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/fmt.h
@@ -0,0 +1,101 @@
+struct syl
+{	int op;
+	int p1;
+	union { int i[2]; char *s;} p2;
+	};
+#define RET1 1
+#define REVERT 2
+#define GOTO 3
+#define X 4
+#define SLASH 5
+#define STACK 6
+#define I 7
+#define ED 8
+#define NED 9
+#define IM 10
+#define APOS 11
+#define H 12
+#define TL 13
+#define TR 14
+#define T 15
+#define COLON 16
+#define S 17
+#define SP 18
+#define SS 19
+#define P 20
+#define BN 21
+#define BZ 22
+#define F 23
+#define E 24
+#define EE 25
+#define D 26
+#define G 27
+#define GE 28
+#define L 29
+#define A 30
+#define AW 31
+#define O 32
+#define NONL 33
+#define OM 34
+#define Z 35
+#define ZM 36
+extern int f__pc,f__parenlvl,f__revloc;
+typedef union
+{	real pf;
+	doublereal pd;
+} ufloat;
+typedef union
+{	short is;
+#ifndef KR_headers
+	signed
+#endif
+		char ic;
+	integer il;
+#ifdef Allow_TYQUAD
+	longint ili;
+#endif
+} Uint;
+#ifdef KR_headers
+extern int (*f__doed)(),(*f__doned)();
+extern int (*f__dorevert)();
+extern int rd_ed(),rd_ned();
+extern int w_ed(),w_ned();
+#else
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int (*f__doed)(struct syl*, char*, ftnlen),(*f__doned)(struct syl*);
+extern int (*f__dorevert)(void);
+extern void fmt_bg(void);
+extern int pars_f(char*);
+extern int rd_ed(struct syl*, char*, ftnlen),rd_ned(struct syl*);
+extern int w_ed(struct syl*, char*, ftnlen),w_ned(struct syl*);
+extern int wrt_E(ufloat*, int, int, int, ftnlen);
+extern int wrt_F(ufloat*, int, int, ftnlen);
+extern int wrt_L(Uint*, int, ftnlen);
+#ifdef __cplusplus
+	}
+#endif
+#endif
+extern flag f__cblank,f__cplus,f__workdone, f__nonl;
+extern char *f__fmtbuf;
+extern int f__fmtlen;
+extern int f__scale;
+#define GET(x) if((x=(*f__getn)())<0) return(x)
+#define VAL(x) (x!='\n'?x:' ')
+#define PUT(x) (*f__putn)(x)
+extern int f__cursor;
+
+#undef TYQUAD
+#ifndef Allow_TYQUAD
+#undef longint
+#define longint long
+#else
+#define TYQUAD 14
+#endif
+
+#ifdef KR_headers
+extern char *f__icvt();
+#else
+extern char *f__icvt(longint, int*, int*, int);
+#endif
diff --git a/gnu/lib/libf2c/libI77/fmtlib.c b/gnu/lib/libf2c/libI77/fmtlib.c
new file mode 100644
index 00000000000..69c0d9b406f
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/fmtlib.c
@@ -0,0 +1,46 @@
+/*	@(#)fmtlib.c	1.2	*/
+#define MAXINTLENGTH 23
+#include "config.h"
+
+#include "f2c.h"
+#ifndef Allow_TYQUAD
+#undef longint
+#define longint long
+#undef ulongint
+#define ulongint unsigned long
+#endif
+
+#ifdef KR_headers
+char *f__icvt(value,ndigit,sign, base) longint value; int *ndigit,*sign;
+ register int base;
+#else
+char *f__icvt(longint value, int *ndigit, int *sign, int base)
+#endif
+{
+	static char buf[MAXINTLENGTH+1];
+	register int i;
+	ulongint uvalue;
+
+	if(value > 0) {
+		uvalue = value;
+		*sign = 0;
+		}
+	else if (value < 0) {
+		uvalue = -value;
+		*sign = 1;
+		}
+	else {
+		*sign = 0;
+		*ndigit = 1;
+		buf[MAXINTLENGTH-1] = '0';
+		return &buf[MAXINTLENGTH-1];
+		}
+	i = MAXINTLENGTH;
+	do {
+		buf[--i] = (uvalue%base) + '0';
+		uvalue /= base;
+		}
+		while(uvalue > 0);
+	*ndigit = MAXINTLENGTH - i;
+	return &buf[i];
+	}
diff --git a/gnu/lib/libf2c/libI77/fp.h b/gnu/lib/libf2c/libI77/fp.h
new file mode 100644
index 00000000000..40743d79f74
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/fp.h
@@ -0,0 +1,28 @@
+#define FMAX 40
+#define EXPMAXDIGS 8
+#define EXPMAX 99999999
+/* FMAX = max number of nonzero digits passed to atof() */
+/* EXPMAX = 10^EXPMAXDIGS - 1 = largest allowed exponent absolute value */
+
+#ifdef V10 /* Research Tenth-Edition Unix */
+#include "local.h"
+#endif
+
+/* MAXFRACDIGS and MAXINTDIGS are for wrt_F -- bounds (not necessarily
+   tight) on the maximum number of digits to the right and left of
+ * the decimal point.
+ */
+
+#ifdef VAX
+#define MAXFRACDIGS 56
+#define MAXINTDIGS 38
+#else
+#ifdef CRAY
+#define MAXFRACDIGS 9880
+#define MAXINTDIGS 9864
+#else
+/* values that suffice for IEEE double */
+#define MAXFRACDIGS 344
+#define MAXINTDIGS 308
+#endif
+#endif
diff --git a/gnu/lib/libf2c/libI77/ftell_.c b/gnu/lib/libf2c/libI77/ftell_.c
new file mode 100644
index 00000000000..250a0cc9bcd
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/ftell_.c
@@ -0,0 +1,47 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+
+ static FILE *
+#ifdef KR_headers
+unit_chk(Unit, who) integer Unit; char *who;
+#else
+unit_chk(integer Unit, char *who)
+#endif
+{
+	if (Unit >= MXUNIT || Unit < 0)
+		f__fatal(101, who);
+	return f__units[Unit].ufd;
+	}
+
+ integer
+#ifdef KR_headers
+G77_ftell_0 (Unit) integer *Unit;
+#else
+G77_ftell_0 (integer *Unit)
+#endif
+{
+	FILE *f;
+	return (f = unit_chk(*Unit, "ftell")) ? (integer) FTELL(f) : -1L;
+	}
+
+ integer
+#ifdef KR_headers
+G77_fseek_0 (Unit, offset, xwhence) integer *Unit, *offset, *xwhence;
+#else
+G77_fseek_0 (integer *Unit, integer *offset, integer *xwhence)
+#endif
+{
+	FILE *f;
+	int w = (int)*xwhence;
+#ifdef SEEK_SET
+	static int wohin[3] = { SEEK_SET, SEEK_CUR, SEEK_END };
+#endif
+	if (w < 0 || w > 2)
+		w = 0;
+#ifdef SEEK_SET
+	w = wohin[w];
+#endif
+	return	!(f = unit_chk(*Unit, "fseek"))
+		|| FSEEK(f, (off_t) *offset, w) ? 1 : 0;
+	}
diff --git a/gnu/lib/libf2c/libI77/iio.c b/gnu/lib/libf2c/libI77/iio.c
new file mode 100644
index 00000000000..931f15aab63
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/iio.c
@@ -0,0 +1,154 @@
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+extern char *f__icptr;
+char *f__icend;
+extern icilist *f__svic;
+int f__icnum;
+extern int f__hiwater;
+z_getc(Void)
+{
+	if(f__recpos++ < f__svic->icirlen) {
+		if(f__icptr >= f__icend) err(f__svic->iciend,(EOF),"endfile");
+		return(*(unsigned char *)f__icptr++);
+		}
+	return '\n';
+}
+
+ void
+#ifdef KR_headers
+z_putc(c)
+#else
+z_putc(int c)
+#endif
+{
+	if (f__icptr < f__icend && f__recpos++ < f__svic->icirlen)
+		*f__icptr++ = c;
+}
+z_rnew(Void)
+{
+	f__icptr = f__svic->iciunit + (++f__icnum)*f__svic->icirlen;
+	f__recpos = 0;
+	f__cursor = 0;
+	f__hiwater = 0;
+	return 1;
+}
+
+ static int
+z_endp(Void)
+{
+	(*f__donewrec)();
+	return 0;
+	}
+
+#ifdef KR_headers
+c_si(a) icilist *a;
+#else
+c_si(icilist *a)
+#endif
+{
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	f__init |= 2;
+	f__elist = (cilist *)a;
+	f__fmtbuf=a->icifmt;
+	f__curunit = 0;
+	f__sequential=f__formatted=1;
+	f__external=0;
+	if(pars_f(f__fmtbuf)<0)
+		err(a->icierr,100,"startint");
+	fmt_bg();
+	f__cblank=f__cplus=f__scale=0;
+	f__svic=a;
+	f__icnum=f__recpos=0;
+	f__cursor = 0;
+	f__hiwater = 0;
+	f__icptr = a->iciunit;
+	f__icend = f__icptr + a->icirlen*a->icirnum;
+	f__cf = 0;
+	return(0);
+}
+
+ int
+iw_rev(Void)
+{
+	if(f__workdone)
+		z_endp();
+	f__hiwater = f__recpos = f__cursor = 0;
+	return(f__workdone=0);
+	}
+
+#ifdef KR_headers
+integer s_rsfi(a) icilist *a;
+#else
+integer s_rsfi(icilist *a)
+#endif
+{	int n;
+	if(n=c_si(a)) return(n);
+	f__reading=1;
+	f__doed=rd_ed;
+	f__doned=rd_ned;
+	f__getn=z_getc;
+	f__dorevert = z_endp;
+	f__donewrec = z_rnew;
+	f__doend = z_endp;
+	return(0);
+}
+
+z_wnew(Void)
+{
+	if (f__recpos < f__hiwater) {
+		f__icptr += f__hiwater - f__recpos;
+		f__recpos = f__hiwater;
+		}
+	while(f__recpos++ < f__svic->icirlen)
+		*f__icptr++ = ' ';
+	f__recpos = 0;
+	f__cursor = 0;
+	f__hiwater = 0;
+	f__icnum++;
+	return 1;
+}
+#ifdef KR_headers
+integer s_wsfi(a) icilist *a;
+#else
+integer s_wsfi(icilist *a)
+#endif
+{	int n;
+	if(n=c_si(a)) return(n);
+	f__reading=0;
+	f__doed=w_ed;
+	f__doned=w_ned;
+	f__putn=z_putc;
+	f__dorevert = iw_rev;
+	f__donewrec = z_wnew;
+	f__doend = z_endp;
+	return(0);
+}
+integer e_rsfi(Void)
+{	int n;
+	f__init &= ~2;
+	n = en_fio();
+	f__fmtbuf = NULL;
+	return(n);
+}
+integer e_wsfi(Void)
+{
+	int n;
+	f__init &= ~2;
+	n = en_fio();
+	f__fmtbuf = NULL;
+	if(f__svic->icirnum != 1
+	 && (f__icnum >  f__svic->icirnum
+	 || (f__icnum == f__svic->icirnum && (f__recpos | f__hiwater))))
+		err(f__svic->icierr,110,"inwrite");
+	if (f__recpos < f__hiwater)
+		f__recpos = f__hiwater;
+	if (f__recpos >= f__svic->icirlen)
+		err(f__svic->icierr,110,"recend");
+	if (!f__recpos && f__icnum)
+		return n;
+	while(f__recpos++ < f__svic->icirlen)
+		*f__icptr++ = ' ';
+	return n;
+}
diff --git a/gnu/lib/libf2c/libI77/ilnw.c b/gnu/lib/libf2c/libI77/ilnw.c
new file mode 100644
index 00000000000..58fca0d326a
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/ilnw.c
@@ -0,0 +1,83 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "lio.h"
+extern char *f__icptr;
+extern char *f__icend;
+extern icilist *f__svic;
+extern int f__icnum;
+#ifdef KR_headers
+extern void z_putc();
+#else
+extern void z_putc(int);
+#endif
+
+ static int
+z_wSL(Void)
+{
+	while(f__recpos < f__svic->icirlen)
+		z_putc(' ');
+	return z_rnew();
+	}
+
+ static void
+#ifdef KR_headers
+c_liw(a) icilist *a;
+#else
+c_liw(icilist *a)
+#endif
+{
+	f__reading = 0;
+	f__external = 0;
+	f__formatted = 1;
+	f__putn = z_putc;
+	L_len = a->icirlen;
+	f__donewrec = z_wSL;
+	f__svic = a;
+	f__icnum = f__recpos = 0;
+	f__cursor = 0;
+	f__cf = 0;
+	f__curunit = 0;
+	f__icptr = a->iciunit;
+	f__icend = f__icptr + a->icirlen*a->icirnum;
+	f__elist = (cilist *)a;
+	}
+
+ integer
+#ifdef KR_headers
+s_wsni(a) icilist *a;
+#else
+s_wsni(icilist *a)
+#endif
+{
+	cilist ca;
+
+	if(f__init != 1) f_init();
+	f__init = 3;
+	c_liw(a);
+	ca.cifmt = a->icifmt;
+	x_wsne(&ca);
+	z_wSL();
+	return 0;
+	}
+
+ integer
+#ifdef KR_headers
+s_wsli(a) icilist *a;
+#else
+s_wsli(icilist *a)
+#endif
+{
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__lioproc = l_write;
+	c_liw(a);
+	return(0);
+	}
+
+integer e_wsli(Void)
+{
+	f__init = 1;
+	z_wSL();
+	return(0);
+	}
diff --git a/gnu/lib/libf2c/libI77/inquire.c b/gnu/lib/libf2c/libI77/inquire.c
new file mode 100644
index 00000000000..5c5575a1d12
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/inquire.c
@@ -0,0 +1,109 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include <string.h>
+#ifdef KR_headers
+integer f_inqu(a) inlist *a;
+#else
+#if defined (MSDOS) && !defined (GO32)
+#undef abs
+#undef min
+#undef max
+#include "io.h"
+#endif
+integer f_inqu(inlist *a)
+#endif
+{	flag byfile;
+	int i, n;
+	unit *p;
+	char buf[256];
+	long x;
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	if(a->infile!=NULL)
+	{	byfile=1;
+		g_char(a->infile,a->infilen,buf);
+#ifdef NON_UNIX_STDIO
+		x = access(buf,0) ? -1 : 0;
+		for(i=0,p=NULL;i<MXUNIT;i++)
+			if(f__units[i].ufd != NULL
+			 && f__units[i].ufnm != NULL
+			 && !strcmp(f__units[i].ufnm,buf)) {
+				p = &f__units[i];
+				break;
+				}
+#else
+		x=f__inode(buf, &n);
+		for(i=0,p=NULL;i<MXUNIT;i++)
+			if(f__units[i].uinode==x
+			&& f__units[i].ufd!=NULL
+			&& f__units[i].udev == n) {
+				p = &f__units[i];
+				break;
+				}
+#endif
+	}
+	else
+	{
+		byfile=0;
+		if(a->inunit<MXUNIT && a->inunit>=0)
+		{
+			p= &f__units[a->inunit];
+		}
+		else
+		{
+			p=NULL;
+		}
+	}
+	if(a->inex!=NULL)
+		if(byfile && x != -1 || !byfile && p!=NULL)
+			*a->inex=1;
+		else *a->inex=0;
+	if(a->inopen!=NULL)
+		if(byfile) *a->inopen=(p!=NULL);
+		else *a->inopen=(p!=NULL && p->ufd!=NULL);
+	if(a->innum!=NULL) *a->innum= p-f__units;
+	if(a->innamed!=NULL)
+		if(byfile || p!=NULL && p->ufnm!=NULL)
+			*a->innamed=1;
+		else	*a->innamed=0;
+	if(a->inname!=NULL)
+		if(byfile)
+			b_char(buf,a->inname,a->innamlen);
+		else if(p!=NULL && p->ufnm!=NULL)
+			b_char(p->ufnm,a->inname,a->innamlen);
+	if(a->inacc!=NULL && p!=NULL && p->ufd!=NULL)
+		if(p->url)
+			b_char("DIRECT",a->inacc,a->inacclen);
+		else	b_char("SEQUENTIAL",a->inacc,a->inacclen);
+	if(a->inseq!=NULL)
+		if(p!=NULL && p->url)
+			b_char("NO",a->inseq,a->inseqlen);
+		else	b_char("YES",a->inseq,a->inseqlen);
+	if(a->indir!=NULL)
+		if(p==NULL || p->url)
+			b_char("YES",a->indir,a->indirlen);
+		else	b_char("NO",a->indir,a->indirlen);
+	if(a->infmt!=NULL)
+		if(p!=NULL && p->ufmt==0)
+			b_char("UNFORMATTED",a->infmt,a->infmtlen);
+		else	b_char("FORMATTED",a->infmt,a->infmtlen);
+	if(a->inform!=NULL)
+		if(p!=NULL && p->ufmt==0)
+		b_char("NO",a->inform,a->informlen);
+		else b_char("YES",a->inform,a->informlen);
+	if(a->inunf)
+		if(p!=NULL && p->ufmt==0)
+			b_char("YES",a->inunf,a->inunflen);
+		else if (p!=NULL) b_char("NO",a->inunf,a->inunflen);
+		else b_char("UNKNOWN",a->inunf,a->inunflen);
+	if(a->inrecl!=NULL && p!=NULL)
+		*a->inrecl=p->url;
+	if(a->innrec!=NULL && p!=NULL && p->url>0)
+		*a->innrec=FTELL(p->ufd)/p->url+1;
+	if(a->inblank && p!=NULL && p->ufmt)
+		if(p->ublnk)
+			b_char("ZERO",a->inblank,a->inblanklen);
+		else	b_char("NULL",a->inblank,a->inblanklen);
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/lio.h b/gnu/lib/libf2c/libI77/lio.h
new file mode 100644
index 00000000000..012317206aa
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/lio.h
@@ -0,0 +1,74 @@
+/*	copy of ftypes from the compiler */
+/* variable types
+ * numeric assumptions:
+ *	int < reals < complexes
+ *	TYDREAL-TYREAL = TYDCOMPLEX-TYCOMPLEX
+ */
+
+/* 0-10 retain their old (pre LOGICAL*1, etc.) */
+/* values to allow mixing old and new objects. */
+
+#define TYUNKNOWN 0
+#define TYADDR 1
+#define TYSHORT 2
+#define TYLONG 3
+#define TYREAL 4
+#define TYDREAL 5
+#define TYCOMPLEX 6
+#define TYDCOMPLEX 7
+#define TYLOGICAL 8
+#define TYCHAR 9
+#define TYSUBR 10
+#define TYINT1 11
+#define TYLOGICAL1 12
+#define TYLOGICAL2 13
+#ifdef Allow_TYQUAD
+#undef TYQUAD
+#define TYQUAD 14
+#endif
+
+#define	LINTW	24
+#define	LINE	80
+#define	LLOGW	2
+#ifdef Old_list_output
+#define	LLOW	1.0
+#define	LHIGH	1.e9
+#define	LEFMT	" %# .8E"
+#define	LFFMT	" %# .9g"
+#else
+#define	LGFMT	"%.9G"
+#endif
+/* LEFBL 20 should suffice; 24 overcomes a NeXT bug. */
+#define	LEFBL	24
+
+typedef union
+{
+	char	flchar;
+	short	flshort;
+	ftnint	flint;
+#ifdef Allow_TYQUAD
+	longint fllongint;
+#endif
+	real	flreal;
+	doublereal	fldouble;
+} flex;
+extern int f__scale;
+#ifdef KR_headers
+extern int (*f__lioproc)(), (*l_getc)(), (*l_ungetc)();
+extern int l_read(), l_write();
+#else
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int (*f__lioproc)(ftnint*, char*, ftnlen, ftnint);
+extern int l_write(ftnint*, char*, ftnlen, ftnint);
+extern void x_wsne(cilist*);
+extern int c_le(cilist*), (*l_getc)(void), (*l_ungetc)(int,FILE*);
+extern int l_read(ftnint*,char*,ftnlen,ftnint);
+extern integer e_rsle(void), e_wsle(void), s_wsne(cilist*);
+extern int z_rnew(void);
+#ifdef __cplusplus
+	}
+#endif
+#endif
+extern ftnint L_len;
diff --git a/gnu/lib/libf2c/libI77/lread.c b/gnu/lib/libf2c/libI77/lread.c
new file mode 100644
index 00000000000..d546efcc4e1
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/lread.c
@@ -0,0 +1,798 @@
+#include "config.h"
+#include <ctype.h>
+#include "f2c.h"
+#include "fio.h"
+
+/* Compile with -DF8X_NML_ELIDE_QUOTES to permit eliding quotation */
+/* marks in namelist input a la the Fortran 8X Draft published in  */
+/* the May 1989 issue of Fortran Forum. */
+
+
+extern char *f__fmtbuf;
+extern int f__fmtlen;
+
+#ifdef Allow_TYQUAD
+static longint f__llx;
+static int quad_read;
+#endif
+
+#ifdef KR_headers
+extern double atof();
+extern char *malloc(), *realloc();
+int (*f__lioproc)(), (*l_getc)(), (*l_ungetc)();
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#endif
+
+#include "fmt.h"
+#include "lio.h"
+#include "fp.h"
+
+#ifndef KR_headers
+int (*f__lioproc)(ftnint*, char*, ftnlen, ftnint), (*l_getc)(void),
+	(*l_ungetc)(int,FILE*);
+#endif
+
+int l_eof;
+
+#define isblnk(x) (f__ltab[x+1]&B)
+#define issep(x) (f__ltab[x+1]&SX)
+#define isapos(x) (f__ltab[x+1]&AX)
+#define isexp(x) (f__ltab[x+1]&EX)
+#define issign(x) (f__ltab[x+1]&SG)
+#define iswhit(x) (f__ltab[x+1]&WH)
+#define SX 1
+#define B 2
+#define AX 4
+#define EX 8
+#define SG 16
+#define WH 32
+char f__ltab[128+1] = {	/* offset one for EOF */
+	0,
+	0,0,AX,0,0,0,0,0,0,WH|B,SX|WH,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+	SX|B|WH,0,AX,0,0,0,0,AX,0,0,0,SG,SX,SG,0,SX,
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,EX,EX,0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+	AX,0,0,0,EX,EX,0,0,0,0,0,0,0,0,0,0,
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+};
+
+#ifdef ungetc
+ static int
+#ifdef KR_headers
+un_getc(x,f__cf) int x; FILE *f__cf;
+#else
+un_getc(int x, FILE *f__cf)
+#endif
+{ return ungetc(x,f__cf); }
+#else
+#define un_getc ungetc
+#ifdef KR_headers
+ extern int ungetc();
+#else
+extern int ungetc(int, FILE*);	/* for systems with a buggy stdio.h */
+#endif
+#endif
+
+t_getc(Void)
+{	int ch;
+	if(f__curunit->uend) return(EOF);
+	if((ch=getc(f__cf))!=EOF) return(ch);
+	if(feof(f__cf))
+		f__curunit->uend = l_eof = 1;
+	return(EOF);
+}
+integer e_rsle(Void)
+{
+	int ch;
+	f__init = 1;
+	if(f__curunit->uend) return(0);
+	while((ch=t_getc())!='\n')
+		if (ch == EOF) {
+			if(feof(f__cf))
+				f__curunit->uend = l_eof = 1;
+			return EOF;
+			}
+	return(0);
+}
+
+flag f__lquit;
+int f__lcount,f__ltype,nml_read;
+char *f__lchar;
+double f__lx,f__ly;
+#define ERR(x) if(n=(x)) {f__init &= ~2; return(n);}
+#define GETC(x) (x=(*l_getc)())
+#define Ungetc(x,y) (*l_ungetc)(x,y)
+
+ static int
+#ifdef KR_headers
+l_R(poststar, reqint) int poststar, reqint;
+#else
+l_R(int poststar, int reqint)
+#endif
+{
+	char s[FMAX+EXPMAXDIGS+4];
+	register int ch;
+	register char *sp, *spe, *sp1;
+	long e, exp;
+	int havenum, havestar, se;
+
+	if (!poststar) {
+		if (f__lcount > 0)
+			return(0);
+		f__lcount = 1;
+		}
+#ifdef Allow_TYQUAD
+	f__llx = 0;
+#endif
+	f__ltype = 0;
+	exp = 0;
+	havestar = 0;
+retry:
+	sp1 = sp = s;
+	spe = sp + FMAX;
+	havenum = 0;
+
+	switch(GETC(ch)) {
+		case '-': *sp++ = ch; sp1++; spe++;
+		case '+':
+			GETC(ch);
+		}
+	while(ch == '0') {
+		++havenum;
+		GETC(ch);
+		}
+	while(isdigit(ch)) {
+		if (sp < spe) *sp++ = ch;
+		else ++exp;
+		GETC(ch);
+		}
+	if (ch == '*' && !poststar) {
+		if (sp == sp1 || exp || *s == '-') {
+			errfl(f__elist->cierr,112,"bad repetition count");
+			}
+		poststar = havestar = 1;
+		*sp = 0;
+		f__lcount = atoi(s);
+		goto retry;
+		}
+	if (ch == '.') {
+#ifndef ALLOW_FLOAT_IN_INTEGER_LIST_INPUT
+		if (reqint)
+			errfl(f__elist->cierr,115,"invalid integer");
+#endif
+		GETC(ch);
+		if (sp == sp1)
+			while(ch == '0') {
+				++havenum;
+				--exp;
+				GETC(ch);
+				}
+		while(isdigit(ch)) {
+			if (sp < spe)
+				{ *sp++ = ch; --exp; }
+			GETC(ch);
+			}
+		}
+	havenum += sp - sp1;
+	se = 0;
+	if (issign(ch))
+		goto signonly;
+	if (havenum && isexp(ch)) {
+#ifndef ALLOW_FLOAT_IN_INTEGER_LIST_INPUT
+		if (reqint)
+			errfl(f__elist->cierr,115,"invalid integer");
+#endif
+		GETC(ch);
+		if (issign(ch)) {
+signonly:
+			if (ch == '-') se = 1;
+			GETC(ch);
+			}
+		if (!isdigit(ch)) {
+bad:
+			errfl(f__elist->cierr,112,"exponent field");
+			}
+
+		e = ch - '0';
+		while(isdigit(GETC(ch))) {
+			e = 10*e + ch - '0';
+			if (e > EXPMAX)
+				goto bad;
+			}
+		if (se)
+			exp -= e;
+		else
+			exp += e;
+		}
+	(void) Ungetc(ch, f__cf);
+	if (sp > sp1) {
+		++havenum;
+		while(*--sp == '0')
+			++exp;
+		if (exp)
+			sprintf(sp+1, "e%ld", exp);
+		else
+			sp[1] = 0;
+		f__lx = atof(s);
+#ifdef Allow_TYQUAD
+		if (reqint&2 && (se = sp - sp1 + exp) > 14 && se < 20) {
+			/* Assuming 64-bit longint and 32-bit long. */
+			if (exp < 0)
+				sp += exp;
+			if (sp1 <= sp) {
+				f__llx = *sp1 - '0';
+				while(++sp1 <= sp)
+					f__llx = 10*f__llx + (*sp1 - '0');
+				}
+			while(--exp >= 0)
+				f__llx *= 10;
+			if (*s == '-')
+				f__llx = -f__llx;
+			}
+#endif
+		}
+	else
+		f__lx = 0.;
+	if (havenum)
+		f__ltype = TYLONG;
+	else
+		switch(ch) {
+			case ',':
+			case '/':
+				break;
+			default:
+				if (havestar && ( ch == ' '
+						||ch == '\t'
+						||ch == '\n'))
+					break;
+				if (nml_read > 1) {
+					f__lquit = 2;
+					return 0;
+					}
+				errfl(f__elist->cierr,112,"invalid number");
+			}
+	return 0;
+	}
+
+ static int
+#ifdef KR_headers
+rd_count(ch) register int ch;
+#else
+rd_count(register int ch)
+#endif
+{
+	if (ch < '0' || ch > '9')
+		return 1;
+	f__lcount = ch - '0';
+	while(GETC(ch) >= '0' && ch <= '9')
+		f__lcount = 10*f__lcount + ch - '0';
+	Ungetc(ch,f__cf);
+	return f__lcount <= 0;
+	}
+
+ static int
+l_C(Void)
+{	int ch, nml_save;
+	double lz;
+	if(f__lcount>0) return(0);
+	f__ltype=0;
+	GETC(ch);
+	if(ch!='(')
+	{
+		if (nml_read > 1 && (ch < '0' || ch > '9')) {
+			Ungetc(ch,f__cf);
+			f__lquit = 2;
+			return 0;
+			}
+		if (rd_count(ch))
+			if(!f__cf || !feof(f__cf))
+				errfl(f__elist->cierr,112,"complex format");
+			else
+				err(f__elist->cierr,(EOF),"lread");
+		if(GETC(ch)!='*')
+		{
+			if(!f__cf || !feof(f__cf))
+				errfl(f__elist->cierr,112,"no star");
+			else
+				err(f__elist->cierr,(EOF),"lread");
+		}
+		if(GETC(ch)!='(')
+		{	Ungetc(ch,f__cf);
+			return(0);
+		}
+	}
+	else
+		f__lcount = 1;
+	while(iswhit(GETC(ch)));
+	Ungetc(ch,f__cf);
+	nml_save = nml_read;
+	nml_read = 0;
+	if (ch = l_R(1,0))
+		return ch;
+	if (!f__ltype)
+		errfl(f__elist->cierr,112,"no real part");
+	lz = f__lx;
+	while(iswhit(GETC(ch)));
+	if(ch!=',')
+	{	(void) Ungetc(ch,f__cf);
+		errfl(f__elist->cierr,112,"no comma");
+	}
+	while(iswhit(GETC(ch)));
+	(void) Ungetc(ch,f__cf);
+	if (ch = l_R(1,0))
+		return ch;
+	if (!f__ltype)
+		errfl(f__elist->cierr,112,"no imaginary part");
+	while(iswhit(GETC(ch)));
+	if(ch!=')') errfl(f__elist->cierr,112,"no )");
+	f__ly = f__lx;
+	f__lx = lz;
+#ifdef Allow_TYQUAD
+	f__llx = 0;
+#endif
+	nml_read = nml_save;
+	return(0);
+}
+
+ static char nmLbuf[256], *nmL_next;
+ static int (*nmL_getc_save)(Void);
+#ifdef KR_headers
+ static int (*nmL_ungetc_save)(/* int, FILE* */);
+#else
+ static int (*nmL_ungetc_save)(int, FILE*);
+#endif
+
+ static int
+nmL_getc(Void)
+{
+	int rv;
+	if (rv = *nmL_next++)
+		return rv;
+	l_getc = nmL_getc_save;
+	l_ungetc = nmL_ungetc_save;
+	return (*l_getc)();
+	}
+
+ static int
+#ifdef KR_headers
+nmL_ungetc(x, f) int x; FILE *f;
+#else
+nmL_ungetc(int x, FILE *f)
+#endif
+{
+	f = f;	/* banish non-use warning */
+	return *--nmL_next = x;
+	}
+
+ static int
+#ifdef KR_headers
+Lfinish(ch, dot, rvp) int ch, dot, *rvp;
+#else
+Lfinish(int ch, int dot, int *rvp)
+#endif
+{
+	char *s, *se;
+	static char what[] = "namelist input";
+
+	s = nmLbuf + 2;
+	se = nmLbuf + sizeof(nmLbuf) - 1;
+	*s++ = ch;
+	while(!issep(GETC(ch)) && ch!=EOF) {
+		if (s >= se) {
+ nmLbuf_ovfl:
+			return *rvp = err__fl(f__elist->cierr,131,what);
+			}
+		*s++ = ch;
+		if (ch != '=')
+			continue;
+		if (dot)
+			return *rvp = err__fl(f__elist->cierr,112,what);
+ got_eq:
+		*s = 0;
+		nmL_getc_save = l_getc;
+		l_getc = nmL_getc;
+		nmL_ungetc_save = l_ungetc;
+		l_ungetc = nmL_ungetc;
+		nmLbuf[1] = *(nmL_next = nmLbuf) = ',';
+		*rvp = f__lcount = 0;
+		return 1;
+		}
+	if (dot)
+		goto done;
+	for(;;) {
+		if (s >= se)
+			goto nmLbuf_ovfl;
+		*s++ = ch;
+		if (!isblnk(ch))
+			break;
+		if (GETC(ch) == EOF)
+			goto done;
+		}
+	if (ch == '=')
+		goto got_eq;
+ done:
+	Ungetc(ch, f__cf);
+	return 0;
+	}
+
+ static int
+l_L(Void)
+{
+	int ch, rv, sawdot;
+	if(f__lcount>0)
+		return(0);
+	f__lcount = 1;
+	f__ltype=0;
+	GETC(ch);
+	if(isdigit(ch))
+	{
+		rd_count(ch);
+		if(GETC(ch)!='*')
+			if(!f__cf || !feof(f__cf))
+				errfl(f__elist->cierr,112,"no star");
+			else
+				err(f__elist->cierr,(EOF),"lread");
+		GETC(ch);
+	}
+	sawdot = 0;
+	if(ch == '.') {
+		sawdot = 1;
+		GETC(ch);
+		}
+	switch(ch)
+	{
+	case 't':
+	case 'T':
+		if (nml_read && Lfinish(ch, sawdot, &rv))
+			return rv;
+		f__lx=1;
+		break;
+	case 'f':
+	case 'F':
+		if (nml_read && Lfinish(ch, sawdot, &rv))
+			return rv;
+		f__lx=0;
+		break;
+	default:
+		if(isblnk(ch) || issep(ch) || ch==EOF)
+		{	(void) Ungetc(ch,f__cf);
+			return(0);
+		}
+		if (nml_read > 1) {
+			Ungetc(ch,f__cf);
+			f__lquit = 2;
+			return 0;
+			}
+		errfl(f__elist->cierr,112,"logical");
+	}
+	f__ltype=TYLONG;
+	while(!issep(GETC(ch)) && ch!=EOF);
+	(void) Ungetc(ch, f__cf);
+	return(0);
+}
+
+#define BUFSIZE	128
+
+ static int
+l_CHAR(Void)
+{	int ch,size,i;
+	static char rafail[] = "realloc failure";
+	char quote,*p;
+	if(f__lcount>0) return(0);
+	f__ltype=0;
+	if(f__lchar!=NULL) free(f__lchar);
+	size=BUFSIZE;
+	p=f__lchar = (char *)malloc((unsigned int)size);
+	if(f__lchar == NULL)
+		errfl(f__elist->cierr,113,"no space");
+
+	GETC(ch);
+	if(isdigit(ch)) {
+		/* allow Fortran 8x-style unquoted string...	*/
+		/* either find a repetition count or the string	*/
+		f__lcount = ch - '0';
+		*p++ = ch;
+		for(i = 1;;) {
+			switch(GETC(ch)) {
+				case '*':
+					if (f__lcount == 0) {
+						f__lcount = 1;
+#ifndef F8X_NML_ELIDE_QUOTES
+						if (nml_read)
+							goto no_quote;
+#endif
+						goto noquote;
+						}
+					p = f__lchar;
+					goto have_lcount;
+				case ',':
+				case ' ':
+				case '\t':
+				case '\n':
+				case '/':
+					Ungetc(ch,f__cf);
+					/* no break */
+				case EOF:
+					f__lcount = 1;
+					f__ltype = TYCHAR;
+					return *p = 0;
+				}
+			if (!isdigit(ch)) {
+				f__lcount = 1;
+#ifndef F8X_NML_ELIDE_QUOTES
+				if (nml_read) {
+ no_quote:
+					errfl(f__elist->cierr,112,
+						"undelimited character string");
+					}
+#endif
+				goto noquote;
+				}
+			*p++ = ch;
+			f__lcount = 10*f__lcount + ch - '0';
+			if (++i == size) {
+				f__lchar = (char *)realloc(f__lchar,
+					(unsigned int)(size += BUFSIZE));
+				if(f__lchar == NULL)
+					errfl(f__elist->cierr,113,rafail);
+				p = f__lchar + i;
+				}
+			}
+		}
+	else	(void) Ungetc(ch,f__cf);
+ have_lcount:
+	if(GETC(ch)=='\'' || ch=='"') quote=ch;
+	else if(isblnk(ch) || (issep(ch) && ch != '\n') || ch==EOF) {
+		Ungetc(ch,f__cf);
+		return 0;
+		}
+#ifndef F8X_NML_ELIDE_QUOTES
+	else if (nml_read > 1) {
+		Ungetc(ch,f__cf);
+		f__lquit = 2;
+		return 0;
+		}
+#endif
+	else {
+		/* Fortran 8x-style unquoted string */
+		*p++ = ch;
+		for(i = 1;;) {
+			switch(GETC(ch)) {
+				case ',':
+				case ' ':
+				case '\t':
+				case '\n':
+				case '/':
+					Ungetc(ch,f__cf);
+					/* no break */
+				case EOF:
+					f__ltype = TYCHAR;
+					return *p = 0;
+				}
+ noquote:
+			*p++ = ch;
+			if (++i == size) {
+				f__lchar = (char *)realloc(f__lchar,
+					(unsigned int)(size += BUFSIZE));
+				if(f__lchar == NULL)
+					errfl(f__elist->cierr,113,rafail);
+				p = f__lchar + i;
+				}
+			}
+		}
+	f__ltype=TYCHAR;
+	for(i=0;;)
+	{	while(GETC(ch)!=quote && ch!='\n'
+			&& ch!=EOF && ++i<size) *p++ = ch;
+		if(i==size)
+		{
+		newone:
+			f__lchar= (char *)realloc(f__lchar,
+					(unsigned int)(size += BUFSIZE));
+			if(f__lchar == NULL)
+				errfl(f__elist->cierr,113,rafail);
+			p=f__lchar+i-1;
+			*p++ = ch;
+		}
+		else if(ch==EOF) return(EOF);
+		else if(ch=='\n')
+		{	if(*(p-1) != '\\') continue;
+			i--;
+			p--;
+			if(++i<size) *p++ = ch;
+			else goto newone;
+		}
+		else if(GETC(ch)==quote)
+		{	if(++i<size) *p++ = ch;
+			else goto newone;
+		}
+		else
+		{	(void) Ungetc(ch,f__cf);
+			*p = 0;
+			return(0);
+		}
+	}
+}
+#ifdef KR_headers
+c_le(a) cilist *a;
+#else
+c_le(cilist *a)
+#endif
+{
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__fmtbuf="list io";
+	f__curunit = &f__units[a->ciunit];
+	f__fmtlen=7;
+	if(a->ciunit>=MXUNIT || a->ciunit<0)
+		err(a->cierr,101,"stler");
+	f__scale=f__recpos=0;
+	f__elist=a;
+	if(f__curunit->ufd==NULL && fk_open(SEQ,FMT,a->ciunit))
+		err(a->cierr,102,"lio");
+	f__cf=f__curunit->ufd;
+	if(!f__curunit->ufmt) err(a->cierr,103,"lio");
+	return(0);
+}
+#ifdef KR_headers
+l_read(number,ptr,len,type) ftnint *number,type; char *ptr; ftnlen len;
+#else
+l_read(ftnint *number, char *ptr, ftnlen len, ftnint type)
+#endif
+{
+#define Ptr ((flex *)ptr)
+	int i,n,ch;
+	doublereal *yy;
+	real *xx;
+	for(i=0;i<*number;i++)
+	{
+		if(f__lquit) return(0);
+		if(l_eof)
+			err(f__elist->ciend, EOF, "list in");
+		if(f__lcount == 0) {
+			f__ltype = 0;
+			for(;;)  {
+				GETC(ch);
+				switch(ch) {
+				case EOF:
+					err(f__elist->ciend,(EOF),"list in");
+				case ' ':
+				case '\t':
+				case '\n':
+					continue;
+				case '/':
+					f__lquit = 1;
+					goto loopend;
+				case ',':
+					f__lcount = 1;
+					goto loopend;
+				default:
+					(void) Ungetc(ch, f__cf);
+					goto rddata;
+				}
+			}
+		}
+	rddata:
+		switch((int)type)
+		{
+		case TYINT1:
+		case TYSHORT:
+		case TYLONG:
+#ifndef ALLOW_FLOAT_IN_INTEGER_LIST_INPUT
+			ERR(l_R(0,1));
+			break;
+#endif
+		case TYREAL:
+		case TYDREAL:
+			ERR(l_R(0,0));
+			break;
+#ifdef TYQUAD
+		case TYQUAD:
+			n = l_R(0,2);
+			if (n)
+				return n;
+			break;
+#endif
+		case TYCOMPLEX:
+		case TYDCOMPLEX:
+			ERR(l_C());
+			break;
+		case TYLOGICAL1:
+		case TYLOGICAL2:
+		case TYLOGICAL:
+			ERR(l_L());
+			break;
+		case TYCHAR:
+			ERR(l_CHAR());
+			break;
+		}
+	while (GETC(ch) == ' ' || ch == '\t');
+	if (ch != ',' || f__lcount > 1)
+		Ungetc(ch,f__cf);
+	loopend:
+		if(f__lquit) return(0);
+		if(f__cf && ferror(f__cf)) {
+			clearerr(f__cf);
+			errfl(f__elist->cierr,errno,"list in");
+			}
+		if(f__ltype==0) goto bump;
+		switch((int)type)
+		{
+		case TYINT1:
+		case TYLOGICAL1:
+			Ptr->flchar = (char)f__lx;
+			break;
+		case TYLOGICAL2:
+		case TYSHORT:
+			Ptr->flshort = (short)f__lx;
+			break;
+		case TYLOGICAL:
+		case TYLONG:
+			Ptr->flint = (ftnint)f__lx;
+			break;
+#ifdef Allow_TYQUAD
+		case TYQUAD:
+			if (!(Ptr->fllongint = f__llx))
+				Ptr->fllongint = f__lx;
+			break;
+#endif
+		case TYREAL:
+			Ptr->flreal=f__lx;
+			break;
+		case TYDREAL:
+			Ptr->fldouble=f__lx;
+			break;
+		case TYCOMPLEX:
+			xx=(real *)ptr;
+			*xx++ = f__lx;
+			*xx = f__ly;
+			break;
+		case TYDCOMPLEX:
+			yy=(doublereal *)ptr;
+			*yy++ = f__lx;
+			*yy = f__ly;
+			break;
+		case TYCHAR:
+			b_char(f__lchar,ptr,len);
+			break;
+		}
+	bump:
+		if(f__lcount>0) f__lcount--;
+		ptr += len;
+		if (nml_read)
+			nml_read++;
+	}
+	return(0);
+#undef Ptr
+}
+#ifdef KR_headers
+integer s_rsle(a) cilist *a;
+#else
+integer s_rsle(cilist *a)
+#endif
+{
+	int n;
+
+	f__reading=1;
+	f__external=1;
+	f__formatted=1;
+	if(n=c_le(a)) return(n);
+	f__lioproc = l_read;
+	f__lquit = 0;
+	f__lcount = 0;
+	l_eof = 0;
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr,errno,"read start");
+	if(f__curunit->uend)
+		err(f__elist->ciend,(EOF),"read start");
+	l_getc = t_getc;
+	l_ungetc = un_getc;
+	f__doend = xrd_SL;
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/lwrite.c b/gnu/lib/libf2c/libI77/lwrite.c
new file mode 100644
index 00000000000..bf209f47ed2
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/lwrite.c
@@ -0,0 +1,302 @@
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+#include "lio.h"
+
+ftnint L_len;
+int f__Aquote;
+
+ static VOID
+donewrec(Void)
+{
+	if (f__recpos)
+		(*f__donewrec)();
+	}
+
+ static VOID
+#ifdef KR_headers
+lwrt_I(n) longint n;
+#else
+lwrt_I(longint n)
+#endif
+{
+	char *p;
+	int ndigit, sign;
+
+	p = f__icvt(n, &ndigit, &sign, 10);
+	if(f__recpos + ndigit >= L_len)
+		donewrec();
+	PUT(' ');
+	if (sign)
+		PUT('-');
+	while(*p)
+		PUT(*p++);
+}
+ static VOID
+#ifdef KR_headers
+lwrt_L(n, len) ftnint n; ftnlen len;
+#else
+lwrt_L(ftnint n, ftnlen len)
+#endif
+{
+	if(f__recpos+LLOGW>=L_len)
+		donewrec();
+	wrt_L((Uint *)&n,LLOGW, len);
+}
+ static VOID
+#ifdef KR_headers
+lwrt_A(p,len) char *p; ftnlen len;
+#else
+lwrt_A(char *p, ftnlen len)
+#endif
+{
+	int a;
+	char *p1, *pe;
+
+	a = 0;
+	pe = p + len;
+	if (f__Aquote) {
+		a = 3;
+		if (len > 1 && p[len-1] == ' ') {
+			while(--len > 1 && p[len-1] == ' ');
+			pe = p + len;
+			}
+		p1 = p;
+		while(p1 < pe)
+			if (*p1++ == '\'')
+				a++;
+		}
+	if(f__recpos+len+a >= L_len)
+		donewrec();
+	if (a
+#ifndef OMIT_BLANK_CC
+		|| !f__recpos
+#endif
+		)
+		PUT(' ');
+	if (a) {
+		PUT('\'');
+		while(p < pe) {
+			if (*p == '\'')
+				PUT('\'');
+			PUT(*p++);
+			}
+		PUT('\'');
+		}
+	else
+		while(p < pe)
+			PUT(*p++);
+}
+
+ static int
+#ifdef KR_headers
+l_g(buf, n) char *buf; double n;
+#else
+l_g(char *buf, double n)
+#endif
+{
+#ifdef Old_list_output
+	doublereal absn;
+	char *fmt;
+
+	absn = n;
+	if (absn < 0)
+		absn = -absn;
+	fmt = LLOW <= absn && absn < LHIGH ? LFFMT : LEFMT;
+#ifdef USE_STRLEN
+	sprintf(buf, fmt, n);
+	return strlen(buf);
+#else
+	return sprintf(buf, fmt, n);
+#endif
+
+#else
+	register char *b, c, c1;
+
+	b = buf;
+	*b++ = ' ';
+	if (n < 0) {
+		*b++ = '-';
+		n = -n;
+		}
+	else
+		*b++ = ' ';
+	if (n == 0) {
+		*b++ = '0';
+		*b++ = '.';
+		*b = 0;
+		goto f__ret;
+		}
+	sprintf(b, LGFMT, n);
+	switch(*b) {
+#ifndef WANT_LEAD_0
+		case '0':
+			while(b[0] = b[1])
+				b++;
+			break;
+#endif
+		case 'i':
+		case 'I':
+			/* Infinity */
+		case 'n':
+		case 'N':
+			/* NaN */
+			while(*++b);
+			break;
+
+		default:
+	/* Fortran 77 insists on having a decimal point... */
+		    for(;; b++)
+			switch(*b) {
+			case 0:
+				*b++ = '.';
+				*b = 0;
+				goto f__ret;
+			case '.':
+				while(*++b);
+				goto f__ret;
+			case 'E':
+				for(c1 = '.', c = 'E';  *b = c1;
+					c1 = c, c = *++b);
+				goto f__ret;
+			}
+		}
+ f__ret:
+	return b - buf;
+#endif
+	}
+
+ static VOID
+#ifdef KR_headers
+l_put(s) register char *s;
+#else
+l_put(register char *s)
+#endif
+{
+#ifdef KR_headers
+	register void (*pn)() = f__putn;
+#else
+	register void (*pn)(int) = f__putn;
+#endif
+	register int c;
+
+	while(c = *s++)
+		(*pn)(c);
+	}
+
+ static VOID
+#ifdef KR_headers
+lwrt_F(n) double n;
+#else
+lwrt_F(double n)
+#endif
+{
+	char buf[LEFBL];
+
+	if(f__recpos + l_g(buf,n) >= L_len)
+		donewrec();
+	l_put(buf);
+}
+ static VOID
+#ifdef KR_headers
+lwrt_C(a,b) double a,b;
+#else
+lwrt_C(double a, double b)
+#endif
+{
+	char *ba, *bb, bufa[LEFBL], bufb[LEFBL];
+	int al, bl;
+
+	al = l_g(bufa, a);
+	for(ba = bufa; *ba == ' '; ba++)
+		--al;
+	bl = l_g(bufb, b) + 1;	/* intentionally high by 1 */
+	for(bb = bufb; *bb == ' '; bb++)
+		--bl;
+	if(f__recpos + al + bl + 3 >= L_len)
+		donewrec();
+#ifdef OMIT_BLANK_CC
+	else
+#endif
+	PUT(' ');
+	PUT('(');
+	l_put(ba);
+	PUT(',');
+	if (f__recpos + bl >= L_len) {
+		(*f__donewrec)();
+#ifndef OMIT_BLANK_CC
+		PUT(' ');
+#endif
+		}
+	l_put(bb);
+	PUT(')');
+}
+#ifdef KR_headers
+l_write(number,ptr,len,type) ftnint *number,type; char *ptr; ftnlen len;
+#else
+l_write(ftnint *number, char *ptr, ftnlen len, ftnint type)
+#endif
+{
+#define Ptr ((flex *)ptr)
+	int i;
+	longint x;
+	double y,z;
+	real *xx;
+	doublereal *yy;
+	for(i=0;i< *number; i++)
+	{
+		switch((int)type)
+		{
+		default: f__fatal(204,"unknown type in lio");
+		case TYINT1:
+			x = Ptr->flchar;
+			goto xint;
+		case TYSHORT:
+			x=Ptr->flshort;
+			goto xint;
+#ifdef Allow_TYQUAD
+		case TYQUAD:
+			x = Ptr->fllongint;
+			goto xint;
+#endif
+		case TYLONG:
+			x=Ptr->flint;
+		xint:	lwrt_I(x);
+			break;
+		case TYREAL:
+			y=Ptr->flreal;
+			goto xfloat;
+		case TYDREAL:
+			y=Ptr->fldouble;
+		xfloat: lwrt_F(y);
+			break;
+		case TYCOMPLEX:
+			xx= &Ptr->flreal;
+			y = *xx++;
+			z = *xx;
+			goto xcomplex;
+		case TYDCOMPLEX:
+			yy = &Ptr->fldouble;
+			y= *yy++;
+			z = *yy;
+		xcomplex:
+			lwrt_C(y,z);
+			break;
+		case TYLOGICAL1:
+			x = Ptr->flchar;
+			goto xlog;
+		case TYLOGICAL2:
+			x = Ptr->flshort;
+			goto xlog;
+		case TYLOGICAL:
+			x = Ptr->flint;
+		xlog:	lwrt_L(Ptr->flint, len);
+			break;
+		case TYCHAR:
+			lwrt_A(ptr,len);
+			break;
+		}
+		ptr += len;
+	}
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/makefile.netlib b/gnu/lib/libf2c/libI77/makefile.netlib
new file mode 100644
index 00000000000..edba1fe8569
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/makefile.netlib
@@ -0,0 +1,104 @@
+.SUFFIXES: .c .o
+CC = cc
+CFLAGS = -O
+SHELL = /bin/sh
+
+# compile, then strip unnecessary symbols
+.c.o:
+	$(CC) -c -DSkip_f2c_Undefs $(CFLAGS) $*.c
+	ld -r -x -o $*.xxx $*.o
+	mv $*.xxx $*.o
+## Under Solaris (and other systems that do not understand ld -x),
+## omit -x in the ld line above.
+## If your system does not have the ld command, comment out
+## or remove both the ld and mv lines above.
+
+OBJ =	Version.o backspace.o close.o dfe.o dolio.o due.o endfile.o err.o \
+	fmt.o fmtlib.o ftell_.o iio.o ilnw.o inquire.o lread.o lwrite.o \
+	open.o rdfmt.o rewind.o rsfe.o rsli.o rsne.o sfe.o sue.o typesize.o \
+	uio.o util.o wref.o wrtfmt.o wsfe.o wsle.o wsne.o xwsne.o
+libI77.a:	$(OBJ)
+		ar r libI77.a $?
+		-ranlib libI77.a
+
+### If your system lacks ranlib, you don't need it; see README.
+
+install:	libI77.a
+	cp libI77.a /usr/lib/libI77.a
+	ranlib /usr/lib/libI77.a
+
+Version.o: Version.c
+	$(CC) -c Version.c
+
+# To compile with C++, first "make f2c.h"
+f2c.h: f2ch.add
+	cat /usr/include/f2c.h f2ch.add >f2c.h
+
+
+clean:
+	rm -f $(OBJ) libI77.a
+
+clobber:	clean
+	rm -f libI77.a
+
+backspace.o:	fio.h
+close.o:	fio.h
+dfe.o:		fio.h
+dfe.o:		fmt.h
+due.o:		fio.h
+endfile.o:	fio.h rawio.h
+err.o:		fio.h rawio.h
+fmt.o:		fio.h
+fmt.o:		fmt.h
+ftell_.o:	fio.h
+iio.o:		fio.h
+iio.o:		fmt.h
+ilnw.o:		fio.h
+ilnw.o:		lio.h
+inquire.o:	fio.h
+lread.o:	fio.h
+lread.o:	fmt.h
+lread.o:	lio.h
+lread.o:	fp.h
+lwrite.o:	fio.h
+lwrite.o:	fmt.h
+lwrite.o:	lio.h
+open.o:		fio.h rawio.h
+rdfmt.o:	fio.h
+rdfmt.o:	fmt.h
+rdfmt.o:	fp.h
+rewind.o:	fio.h
+rsfe.o:		fio.h
+rsfe.o:		fmt.h
+rsli.o:		fio.h
+rsli.o:		lio.h
+rsne.o:		fio.h
+rsne.o:		lio.h
+sfe.o:		fio.h
+sue.o:		fio.h
+uio.o:		fio.h
+util.o:		fio.h
+wref.o:		fio.h
+wref.o:		fmt.h
+wref.o:		fp.h
+wrtfmt.o:	fio.h
+wrtfmt.o:	fmt.h
+wsfe.o:		fio.h
+wsfe.o:		fmt.h
+wsle.o:		fio.h
+wsle.o:		fmt.h
+wsle.o:		lio.h
+wsne.o:		fio.h
+wsne.o:		lio.h
+xwsne.o:	fio.h
+xwsne.o:	lio.h
+xwsne.o:	fmt.h
+
+check:
+	xsum Notice README Version.c backspace.c close.c dfe.c dolio.c \
+	due.c endfile.c err.c f2ch.add fio.h fmt.c fmt.h fmtlib.c fp.h \
+	ftell_.c iio.c ilnw.c inquire.c lio.h lread.c lwrite.c makefile \
+	open.c rawio.h rdfmt.c rewind.c rsfe.c rsli.c rsne.c sfe.c sue.c \
+	typesize.c uio.c util.c wref.c wrtfmt.c wsfe.c wsle.c wsne.c \
+	xwsne.c >zap
+	cmp zap libI77.xsum && rm zap || diff libI77.xsum zap
diff --git a/gnu/lib/libf2c/libI77/open.c b/gnu/lib/libf2c/libI77/open.c
new file mode 100644
index 00000000000..9457ccc807b
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/open.c
@@ -0,0 +1,315 @@
+/* Define _XOPEN_SOURCE to get tempnam prototype with glibc et al --
+   more general than _INCLUDE_XOPEN_SOURCE used elsewhere `for HP-UX'.  */
+#define _XOPEN_SOURCE 1
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include <string.h>
+#ifndef NON_POSIX_STDIO
+#ifdef MSDOS
+#include "io.h"
+#else
+#include "unistd.h"	/* for access */
+#endif
+#endif
+
+#ifdef KR_headers
+extern char *malloc();
+#ifdef NON_ANSI_STDIO
+extern char *mktemp();
+#endif
+extern integer f_clos();
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+extern int f__canseek(FILE*);
+extern integer f_clos(cllist*);
+#endif
+
+#ifdef NON_ANSI_RW_MODES
+char *f__r_mode[2] = {"r", "r"};
+char *f__w_mode[4] = {"w", "w", "r+w", "r+w"};
+#else
+char *f__r_mode[2] = {"rb", "r"};
+char *f__w_mode[4] = {"wb", "w", "r+b", "r+"};
+#endif
+
+ static char f__buf0[400], *f__buf = f__buf0;
+ int f__buflen = (int)sizeof(f__buf0);
+
+ static void
+#ifdef KR_headers
+f__bufadj(n, c) int n, c;
+#else
+f__bufadj(int n, int c)
+#endif
+{
+	unsigned int len;
+	char *nbuf, *s, *t, *te;
+
+	if (f__buf == f__buf0)
+		f__buflen = 1024;
+	while(f__buflen <= n)
+		f__buflen <<= 1;
+	len = (unsigned int)f__buflen;
+	if (len != f__buflen || !(nbuf = (char*)malloc(len)))
+		f__fatal(113, "malloc failure");
+	s = nbuf;
+	t = f__buf;
+	te = t + c;
+	while(t < te)
+		*s++ = *t++;
+	if (f__buf != f__buf0)
+		free(f__buf);
+	f__buf = nbuf;
+	}
+
+ int
+#ifdef KR_headers
+f__putbuf(c) int c;
+#else
+f__putbuf(int c)
+#endif
+{
+	char *s, *se;
+	int n;
+
+	if (f__hiwater > f__recpos)
+		f__recpos = f__hiwater;
+	n = f__recpos + 1;
+	if (n >= f__buflen)
+		f__bufadj(n, f__recpos);
+	s = f__buf;
+	se = s + f__recpos;
+	if (c)
+		*se++ = c;
+	*se = 0;
+	for(;;) {
+		fputs(s, f__cf);
+		s += strlen(s);
+		if (s >= se)
+			break;	/* normally happens the first time */
+		putc(*s++, f__cf);
+		}
+	return 0;
+	}
+
+ void
+#ifdef KR_headers
+x_putc(c)
+#else
+x_putc(int c)
+#endif
+{
+	if (f__recpos >= f__buflen)
+		f__bufadj(f__recpos, f__buflen);
+	f__buf[f__recpos++] = c;
+	}
+
+#define opnerr(f,m,s) \
+  do {if(f) {f__init &= ~2; errno= m;} else opn_err(m,s,a); return(m);} while(0)
+
+ static void
+#ifdef KR_headers
+opn_err(m, s, a) int m; char *s; olist *a;
+#else
+opn_err(int m, char *s, olist *a)
+#endif
+{
+	if (a->ofnm) {
+		/* supply file name to error message */
+		if (a->ofnmlen >= f__buflen)
+			f__bufadj((int)a->ofnmlen, 0);
+		g_char(a->ofnm, a->ofnmlen, f__curunit->ufnm = f__buf);
+		}
+	f__fatal(m, s);
+	}
+
+#ifdef KR_headers
+integer f_open(a) olist *a;
+#else
+integer f_open(olist *a)
+#endif
+{	unit *b;
+	integer rv;
+	char buf[256], *s, *env;
+	cllist x;
+	int ufmt;
+	FILE *tf;
+	int fd, len;
+#ifndef NON_UNIX_STDIO
+	int n;
+#endif
+	if(f__init != 1) f_init();
+	f__external = 1;
+	if(a->ounit>=MXUNIT || a->ounit<0)
+		err(a->oerr,101,"open");
+	f__curunit = b = &f__units[a->ounit];
+	if(b->ufd) {
+		if(a->ofnm==0)
+		{
+		same:	if (a->oblnk)
+				b->ublnk = *a->oblnk == 'z' || *a->oblnk == 'Z';
+			return(0);
+		}
+#ifdef NON_UNIX_STDIO
+		if (b->ufnm
+		 && strlen(b->ufnm) == a->ofnmlen
+		 && !strncmp(b->ufnm, a->ofnm, (unsigned)a->ofnmlen))
+			goto same;
+#else
+		g_char(a->ofnm,a->ofnmlen,buf);
+		if (f__inode(buf,&n) == b->uinode && n == b->udev)
+			goto same;
+#endif
+		x.cunit=a->ounit;
+		x.csta=0;
+		x.cerr=a->oerr;
+		if ((rv = f_clos(&x)) != 0)
+			return rv;
+		}
+	b->url = (int)a->orl;
+	b->ublnk = a->oblnk && (*a->oblnk == 'z' || *a->oblnk == 'Z');
+	if(a->ofm==0)
+	{	if(b->url>0) b->ufmt=0;
+		else b->ufmt=1;
+	}
+	else if(*a->ofm=='f' || *a->ofm == 'F') b->ufmt=1;
+	else b->ufmt=0;
+	ufmt = b->ufmt;
+#ifdef url_Adjust
+	if (b->url && !ufmt)
+		url_Adjust(b->url);
+#endif
+	if (a->ofnm) {
+		g_char(a->ofnm,a->ofnmlen,buf);
+		if (!buf[0])
+			opnerr(a->oerr,107,"open");
+		}
+	else
+		sprintf(buf, "fort.%ld", (long)a->ounit);
+	b->uscrtch = 0;
+	b->uend=0;
+	b->uwrt = 0;
+	b->ufd = 0;
+	b->urw = 3;
+	switch(a->osta ? *a->osta : 'u')
+	{
+	case 'o':
+	case 'O':
+#ifdef NON_POSIX_STDIO
+		if (!(tf = fopen(buf,"r")))
+			opnerr(a->oerr,errno,"open");
+		fclose(tf);
+#else
+		if (access(buf,0))
+			opnerr(a->oerr,errno,"open");
+#endif
+		break;
+	 case 's':
+	 case 'S':
+		b->uscrtch=1;
+#ifdef HAVE_MKSTEMP             /* Allow use of TMPDIR preferentially. */
+		env = getenv("TMPDIR");
+		if (!env) env = getenv("TEMP");
+		if (!env) env = "/tmp";
+		len = strlen(env);
+		if (len > 256 - sizeof "/tmp.FXXXXXX")
+		  err (a->oerr, 132, "open");
+		strcpy(buf, env);
+		strcat(buf, "/tmp.FXXXXXX");
+		fd = mkstemp(buf);
+		if (fd == -1 || close(fd))
+		  err (a->oerr, 132, "open");
+#else /* ! defined (HAVE_MKSTEMP) */
+#ifdef HAVE_TEMPNAM		/* Allow use of TMPDIR preferentially. */
+		s = tempnam (0, buf);
+		if (strlen (s) >= sizeof (buf))
+		  err (a->oerr, 132, "open");
+		(void) strcpy (buf, s);
+		free (s);
+#else /* ! defined (HAVE_TEMPNAM) */
+#ifdef HAVE_TMPNAM
+		tmpnam(buf);
+#else
+		(void) strcpy(buf,"tmp.FXXXXXX");
+		(void) mktemp(buf);
+#endif
+#endif /* ! defined (HAVE_TEMPNAM) */
+#endif /* ! defined (HAVE_MKSTEMP) */
+		goto replace;
+	case 'n':
+	case 'N':
+#ifdef NON_POSIX_STDIO
+		if ((tf = fopen(buf,"r")) || (tf = fopen(buf,"a"))) {
+			fclose(tf);
+			opnerr(a->oerr,128,"open");
+			}
+#else
+		if (!access(buf,0))
+			opnerr(a->oerr,128,"open");
+#endif
+		/* no break */
+	case 'r':	/* Fortran 90 replace option */
+	case 'R':
+ replace:
+		if (tf = fopen(buf,f__w_mode[0]))
+			fclose(tf);
+	}
+
+	b->ufnm=(char *) malloc((unsigned int)(strlen(buf)+1));
+	if(b->ufnm==NULL) opnerr(a->oerr,113,"no space");
+	(void) strcpy(b->ufnm,buf);
+	if ((s = a->oacc) && b->url)
+		ufmt = 0;
+	if(!(tf = fopen(buf, f__w_mode[ufmt|2]))) {
+		if (tf = fopen(buf, f__r_mode[ufmt]))
+			b->urw = 1;
+		else if (tf = fopen(buf, f__w_mode[ufmt])) {
+			b->uwrt = 1;
+			b->urw = 2;
+			}
+		else
+			err(a->oerr, errno, "open");
+		}
+	b->useek = f__canseek(b->ufd = tf);
+#ifndef NON_UNIX_STDIO
+	if((b->uinode = f__inode(buf,&b->udev)) == -1)
+		opnerr(a->oerr,108,"open");
+#endif
+	if(b->useek)
+		if (a->orl)
+			FSEEK(b->ufd, 0, SEEK_SET);
+		else if ((s = a->oacc) && (*s == 'a' || *s == 'A')
+			&& FSEEK(b->ufd, 0, SEEK_END))
+				opnerr(a->oerr,129,"open");
+	return(0);
+}
+#ifdef KR_headers
+fk_open(seq,fmt,n) ftnint n;
+#else
+fk_open(int seq, int fmt, ftnint n)
+#endif
+{	char nbuf[10];
+	olist a;
+	int rtn;
+	int save_init;
+
+	(void) sprintf(nbuf,"fort.%ld",(long)n);
+	a.oerr=1;
+	a.ounit=n;
+	a.ofnm=nbuf;
+	a.ofnmlen=strlen(nbuf);
+	a.osta=NULL;
+	a.oacc= seq==SEQ?"s":"d";
+	a.ofm = fmt==FMT?"f":"u";
+	a.orl = seq==DIR?1:0;
+	a.oblnk=NULL;
+	save_init = f__init;
+	f__init &= ~2;
+	rtn = f_open(&a);
+	f__init = save_init | 1;
+	return rtn;
+}
diff --git a/gnu/lib/libf2c/libI77/rdfmt.c b/gnu/lib/libf2c/libI77/rdfmt.c
new file mode 100644
index 00000000000..81426ae7d1a
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/rdfmt.c
@@ -0,0 +1,546 @@
+#include "config.h"
+#include <ctype.h>
+#include "f2c.h"
+#include "fio.h"
+
+extern int f__cursor;
+#ifdef KR_headers
+extern double atof();
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#endif
+
+#include "fmt.h"
+#include "fp.h"
+
+ static int
+#ifdef KR_headers
+rd_Z(n,w,len) Uint *n; ftnlen len;
+#else
+rd_Z(Uint *n, int w, ftnlen len)
+#endif
+{
+	long x[9];
+	char *s, *s0, *s1, *se, *t;
+	int ch, i, w1, w2;
+	static char hex[256];
+	static int one = 1;
+	int bad = 0;
+
+	if (!hex['0']) {
+		s = "0123456789";
+		while(ch = *s++)
+			hex[ch] = ch - '0' + 1;
+		s = "ABCDEF";
+		while(ch = *s++)
+			hex[ch] = hex[ch + 'a' - 'A'] = ch - 'A' + 11;
+		}
+	s = s0 = (char *)x;
+	s1 = (char *)&x[4];
+	se = (char *)&x[8];
+	if (len > 4*sizeof(long))
+		return errno = 117;
+	while (w) {
+		GET(ch);
+		if (ch==',' || ch=='\n')
+			break;
+		w--;
+		if (ch > ' ') {
+			if (!hex[ch & 0xff])
+				bad++;
+			*s++ = ch;
+			if (s == se) {
+				/* discard excess characters */
+				for(t = s0, s = s1; t < s1;)
+					*t++ = *s++;
+				s = s1;
+				}
+			}
+		}
+	if (bad)
+		return errno = 115;
+	w = (int)len;
+	w1 = s - s0;
+	w2 = w1+1 >> 1;
+	t = (char *)n;
+	if (*(char *)&one) {
+		/* little endian */
+		t += w - 1;
+		i = -1;
+		}
+	else
+		i = 1;
+	for(; w > w2; t += i, --w)
+		*t = 0;
+	if (!w)
+		return 0;
+	if (w < w2)
+		s0 = s - (w << 1);
+	else if (w1 & 1) {
+		*t = hex[*s0++ & 0xff] - 1;
+		if (!--w)
+			return 0;
+		t += i;
+		}
+	do {
+		*t = hex[*s0 & 0xff]-1 << 4 | hex[s0[1] & 0xff]-1;
+		t += i;
+		s0 += 2;
+		}
+		while(--w);
+	return 0;
+	}
+
+ static int
+#ifdef KR_headers
+rd_I(n,w,len, base) Uint *n; int w; ftnlen len; register int base;
+#else
+rd_I(Uint *n, int w, ftnlen len, register int base)
+#endif
+{
+	int bad, ch, sign;
+	longint x = 0;
+
+	if (w <= 0)
+		goto have_x;
+	for(;;) {
+		GET(ch);
+		if (ch != ' ')
+			break;
+		if (!--w)
+			goto have_x;
+		}
+	sign = 0;
+	switch(ch) {
+	  case ',':
+	  case '\n':
+		w = 0;
+		goto have_x;
+	  case '-':
+		sign = 1;
+	  case '+':
+		break;
+	  default:
+		if (ch >= '0' && ch <= '9') {
+			x = ch - '0';
+			break;
+			}
+		goto have_x;
+		}
+	while(--w) {
+		GET(ch);
+		if (ch >= '0' && ch <= '9') {
+			x = x*base + ch - '0';
+			continue;
+			}
+		if (ch != ' ') {
+			if (ch == '\n' || ch == ',')
+				w = 0;
+			break;
+			}
+		if (f__cblank)
+			x *= base;
+		}
+	if (sign)
+		x = -x;
+ have_x:
+	if(len == sizeof(integer))
+		n->il=x;
+	else if(len == sizeof(char))
+		n->ic = (char)x;
+#ifdef Allow_TYQUAD
+	else if (len == sizeof(longint))
+		n->ili = x;
+#endif
+	else
+		n->is = (short)x;
+	if (w) {
+		while(--w)
+			GET(ch);
+		return errno = 115;
+		}
+	return 0;
+}
+
+ static int
+#ifdef KR_headers
+rd_L(n,w,len) ftnint *n; ftnlen len;
+#else
+rd_L(ftnint *n, int w, ftnlen len)
+#endif
+{	int ch, dot, lv;
+
+	if (w <= 0)
+		goto bad;
+	for(;;) {
+		GET(ch);
+		--w;
+		if (ch != ' ')
+			break;
+		if (!w)
+			goto bad;
+		}
+	dot = 0;
+ retry:
+	switch(ch) {
+	  case '.':
+		if (dot++ || !w)
+			goto bad;
+		GET(ch);
+		--w;
+		goto retry;
+	  case 't':
+	  case 'T':
+		lv = 1;
+		break;
+	  case 'f':
+	  case 'F':
+		lv = 0;
+		break;
+	  default:
+ bad:
+		for(; w > 0; --w)
+			GET(ch);
+		/* no break */
+	  case ',':
+	  case '\n':
+		return errno = 116;
+		}
+	/* The switch statement that was here
+	   didn't cut it:  It broke down for targets
+	   where sizeof(char) == sizeof(short). */
+	if (len == sizeof(char))
+		*(char *)n = (char)lv;
+	else if (len == sizeof(short))
+		*(short *)n = (short)lv;
+	else
+		*n = lv;
+	while(w-- > 0) {
+		GET(ch);
+		if (ch == ',' || ch == '\n')
+			break;
+		}
+	return 0;
+}
+
+ static int
+#ifdef KR_headers
+rd_F(p, w, d, len) ufloat *p; ftnlen len;
+#else
+rd_F(ufloat *p, int w, int d, ftnlen len)
+#endif
+{
+	char s[FMAX+EXPMAXDIGS+4];
+	register int ch;
+	register char *sp, *spe, *sp1;
+	double x;
+	int scale1, se;
+	long e, exp;
+
+	sp1 = sp = s;
+	spe = sp + FMAX;
+	exp = -d;
+	x = 0.;
+
+	do {
+		GET(ch);
+		w--;
+		} while (ch == ' ' && w);
+	switch(ch) {
+		case '-': *sp++ = ch; sp1++; spe++;
+		case '+':
+			if (!w) goto zero;
+			--w;
+			GET(ch);
+		}
+	while(ch == ' ') {
+blankdrop:
+		if (!w--) goto zero; GET(ch); }
+	while(ch == '0')
+		{ if (!w--) goto zero; GET(ch); }
+	if (ch == ' ' && f__cblank)
+		goto blankdrop;
+	scale1 = f__scale;
+	while(isdigit(ch)) {
+digloop1:
+		if (sp < spe) *sp++ = ch;
+		else ++exp;
+digloop1e:
+		if (!w--) goto done;
+		GET(ch);
+		}
+	if (ch == ' ') {
+		if (f__cblank)
+			{ ch = '0'; goto digloop1; }
+		goto digloop1e;
+		}
+	if (ch == '.') {
+		exp += d;
+		if (!w--) goto done;
+		GET(ch);
+		if (sp == sp1) { /* no digits yet */
+			while(ch == '0') {
+skip01:
+				--exp;
+skip0:
+				if (!w--) goto done;
+				GET(ch);
+				}
+			if (ch == ' ') {
+				if (f__cblank) goto skip01;
+				goto skip0;
+				}
+			}
+		while(isdigit(ch)) {
+digloop2:
+			if (sp < spe)
+				{ *sp++ = ch; --exp; }
+digloop2e:
+			if (!w--) goto done;
+			GET(ch);
+			}
+		if (ch == ' ') {
+			if (f__cblank)
+				{ ch = '0'; goto digloop2; }
+			goto digloop2e;
+			}
+		}
+	switch(ch) {
+	  default:
+		break;
+	  case '-': se = 1; goto signonly;
+	  case '+': se = 0; goto signonly;
+	  case 'e':
+	  case 'E':
+	  case 'd':
+	  case 'D':
+		if (!w--)
+			goto bad;
+		GET(ch);
+		while(ch == ' ') {
+			if (!w--)
+				goto bad;
+			GET(ch);
+			}
+		se = 0;
+	  	switch(ch) {
+		  case '-': se = 1;
+		  case '+':
+signonly:
+			if (!w--)
+				goto bad;
+			GET(ch);
+			}
+		while(ch == ' ') {
+			if (!w--)
+				goto bad;
+			GET(ch);
+			}
+		if (!isdigit(ch))
+			goto bad;
+
+		e = ch - '0';
+		for(;;) {
+			if (!w--)
+				{ ch = '\n'; break; }
+			GET(ch);
+			if (!isdigit(ch)) {
+				if (ch == ' ') {
+					if (f__cblank)
+						ch = '0';
+					else continue;
+					}
+				else
+					break;
+				}
+			e = 10*e + ch - '0';
+			if (e > EXPMAX && sp > sp1)
+				goto bad;
+			}
+		if (se)
+			exp -= e;
+		else
+			exp += e;
+		scale1 = 0;
+		}
+	switch(ch) {
+	  case '\n':
+	  case ',':
+		break;
+	  default:
+bad:
+		return (errno = 115);
+		}
+done:
+	if (sp > sp1) {
+		while(*--sp == '0')
+			++exp;
+		if (exp -= scale1)
+			sprintf(sp+1, "e%ld", exp);
+		else
+			sp[1] = 0;
+		x = atof(s);
+		}
+zero:
+	if (len == sizeof(real))
+		p->pf = x;
+	else
+		p->pd = x;
+	return(0);
+	}
+
+
+ static int
+#ifdef KR_headers
+rd_A(p,len) char *p; ftnlen len;
+#else
+rd_A(char *p, ftnlen len)
+#endif
+{	int i,ch;
+	for(i=0;i<len;i++)
+	{	GET(ch);
+		*p++=VAL(ch);
+	}
+	return(0);
+}
+ static int
+#ifdef KR_headers
+rd_AW(p,w,len) char *p; ftnlen len;
+#else
+rd_AW(char *p, int w, ftnlen len)
+#endif
+{	int i,ch;
+	if(w>=len)
+	{	for(i=0;i<w-len;i++)
+			GET(ch);
+		for(i=0;i<len;i++)
+		{	GET(ch);
+			*p++=VAL(ch);
+		}
+		return(0);
+	}
+	for(i=0;i<w;i++)
+	{	GET(ch);
+		*p++=VAL(ch);
+	}
+	for(i=0;i<len-w;i++) *p++=' ';
+	return(0);
+}
+ static int
+#ifdef KR_headers
+rd_H(n,s) char *s;
+#else
+rd_H(int n, char *s)
+#endif
+{	int i,ch;
+	for(i=0;i<n;i++)
+		if((ch=(*f__getn)())<0) return(ch);
+		else *s++ = ch=='\n'?' ':ch;
+	return(1);
+}
+ static int
+#ifdef KR_headers
+rd_POS(s) char *s;
+#else
+rd_POS(char *s)
+#endif
+{	char quote;
+	int ch;
+	quote= *s++;
+	for(;*s;s++)
+		if(*s==quote && *(s+1)!=quote) break;
+		else if((ch=(*f__getn)())<0) return(ch);
+		else *s = ch=='\n'?' ':ch;
+	return(1);
+}
+#ifdef KR_headers
+rd_ed(p,ptr,len) struct syl *p; char *ptr; ftnlen len;
+#else
+rd_ed(struct syl *p, char *ptr, ftnlen len)
+#endif
+{	int ch;
+	for(;f__cursor>0;f__cursor--) if((ch=(*f__getn)())<0) return(ch);
+	if(f__cursor<0)
+	{	if(f__recpos+f__cursor < 0) /*err(elist->cierr,110,"fmt")*/
+			f__cursor = -f__recpos;	/* is this in the standard? */
+		if(f__external == 0) {
+			extern char *f__icptr;
+			f__icptr += f__cursor;
+		}
+		else if(f__curunit && f__curunit->useek)
+			FSEEK(f__cf,(off_t)f__cursor,SEEK_CUR);
+		else
+			err(f__elist->cierr,106,"fmt");
+		f__recpos += f__cursor;
+		f__cursor=0;
+	}
+	switch(p->op)
+	{
+	default: fprintf(stderr,"rd_ed, unexpected code: %d\n", p->op);
+		sig_die(f__fmtbuf, 1);
+	case IM:
+	case I: ch = rd_I((Uint *)ptr,p->p1,len, 10);
+		break;
+
+		/* O and OM don't work right for character, double, complex, */
+		/* or doublecomplex, and they differ from Fortran 90 in */
+		/* showing a minus sign for negative values. */
+
+	case OM:
+	case O: ch = rd_I((Uint *)ptr, p->p1, len, 8);
+		break;
+	case L: ch = rd_L((ftnint *)ptr,p->p1,len);
+		break;
+	case A:	ch = rd_A(ptr,len);
+		break;
+	case AW:
+		ch = rd_AW(ptr,p->p1,len);
+		break;
+	case E: case EE:
+	case D:
+	case G:
+	case GE:
+	case F:	ch = rd_F((ufloat *)ptr,p->p1,p->p2.i[0],len);
+		break;
+
+		/* Z and ZM assume 8-bit bytes. */
+
+	case ZM:
+	case Z:
+		ch = rd_Z((Uint *)ptr, p->p1, len);
+		break;
+	}
+	if(ch == 0) return(ch);
+	else if(ch == EOF) return(EOF);
+	if (f__cf)
+		clearerr(f__cf);
+	return(errno);
+}
+#ifdef KR_headers
+rd_ned(p) struct syl *p;
+#else
+rd_ned(struct syl *p)
+#endif
+{
+	switch(p->op)
+	{
+	default: fprintf(stderr,"rd_ned, unexpected code: %d\n", p->op);
+		sig_die(f__fmtbuf, 1);
+	case APOS:
+		return(rd_POS(p->p2.s));
+	case H:	return(rd_H(p->p1,p->p2.s));
+	case SLASH: return((*f__donewrec)());
+	case TR:
+	case X:	f__cursor += p->p1;
+		return(1);
+	case T: f__cursor=p->p1-f__recpos - 1;
+		return(1);
+	case TL: f__cursor -= p->p1;
+		if(f__cursor < -f__recpos)	/* TL1000, 1X */
+			f__cursor = -f__recpos;
+		return(1);
+	}
+}
diff --git a/gnu/lib/libf2c/libI77/rewind.c b/gnu/lib/libf2c/libI77/rewind.c
new file mode 100644
index 00000000000..06915195d67
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/rewind.c
@@ -0,0 +1,27 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#ifdef KR_headers
+integer f_rew(a) alist *a;
+#else
+integer f_rew(alist *a)
+#endif
+{
+	unit *b;
+	if (f__init & 2)
+		f__fatal (131, "I/O recursion");
+	if(a->aunit>=MXUNIT || a->aunit<0)
+		err(a->aerr,101,"rewind");
+	b = &f__units[a->aunit];
+	if(b->ufd == NULL || b->uwrt == 3)
+		return(0);
+	if(!b->useek)
+		err(a->aerr,106,"rewind");
+	if(b->uwrt) {
+		(void) t_runc(a);
+		b->uwrt = 3;
+		}
+	FSEEK(b->ufd, 0, SEEK_SET);
+	b->uend=0;
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/rsfe.c b/gnu/lib/libf2c/libI77/rsfe.c
new file mode 100644
index 00000000000..1be45310f51
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/rsfe.c
@@ -0,0 +1,81 @@
+/* read sequential formatted external */
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+
+xrd_SL(Void)
+{	int ch;
+	if(!f__curunit->uend)
+		while((ch=getc(f__cf))!='\n')
+			if (ch == EOF) {
+				f__curunit->uend = 1;
+				break;
+				}
+	f__cursor=f__recpos=0;
+	return(1);
+}
+x_getc(Void)
+{	int ch;
+	if(f__curunit->uend) return(EOF);
+	ch = getc(f__cf);
+	if(ch!=EOF && ch!='\n')
+	{	f__recpos++;
+		return(ch);
+	}
+	if(ch=='\n')
+	{	(void) ungetc(ch,f__cf);
+		return(ch);
+	}
+	if(f__curunit->uend || feof(f__cf))
+	{	errno=0;
+		f__curunit->uend=1;
+		return(-1);
+	}
+	return(-1);
+}
+x_endp(Void)
+{
+	xrd_SL();
+	return f__curunit->uend == 1 ? EOF : 0;
+}
+x_rev(Void)
+{
+	(void) xrd_SL();
+	return(0);
+}
+#ifdef KR_headers
+integer s_rsfe(a) cilist *a; /* start */
+#else
+integer s_rsfe(cilist *a) /* start */
+#endif
+{	int n;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__reading=1;
+	f__sequential=1;
+	f__formatted=1;
+	f__external=1;
+	if(n=c_sfe(a)) return(n);
+	f__elist=a;
+	f__cursor=f__recpos=0;
+	f__scale=0;
+	f__fmtbuf=a->cifmt;
+	f__curunit= &f__units[a->ciunit];
+	f__cf=f__curunit->ufd;
+	if(pars_f(f__fmtbuf)<0) err(a->cierr,100,"startio");
+	f__getn= x_getc;
+	f__doed= rd_ed;
+	f__doned= rd_ned;
+	fmt_bg();
+	f__doend=x_endp;
+	f__donewrec=xrd_SL;
+	f__dorevert=x_rev;
+	f__cblank=f__curunit->ublnk;
+	f__cplus=0;
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr,errno,"read start");
+	if(f__curunit->uend)
+		err(f__elist->ciend,(EOF),"read start");
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/rsli.c b/gnu/lib/libf2c/libI77/rsli.c
new file mode 100644
index 00000000000..baf2ba54873
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/rsli.c
@@ -0,0 +1,105 @@
+#include "f2c.h"
+#include "fio.h"
+#include "lio.h"
+#include "fmt.h" /* for f__doend */
+
+extern flag f__lquit;
+extern int f__lcount;
+extern char *f__icptr;
+extern char *f__icend;
+extern icilist *f__svic;
+extern int f__icnum, f__recpos;
+
+static int i_getc(Void)
+{
+	if(f__recpos >= f__svic->icirlen) {
+		if (f__recpos++ == f__svic->icirlen)
+			return '\n';
+		z_rnew();
+		}
+	f__recpos++;
+	if(f__icptr >= f__icend)
+		return EOF;
+	return(*f__icptr++);
+	}
+
+ static
+#ifdef KR_headers
+int i_ungetc(ch, f) int ch; FILE *f;
+#else
+int i_ungetc(int ch, FILE *f)
+#endif
+{
+	if (--f__recpos == f__svic->icirlen)
+		return '\n';
+	if (f__recpos < -1)
+		err(f__svic->icierr,110,"recend");
+	/* *--icptr == ch, and icptr may point to read-only memory */
+	return *--f__icptr /* = ch */;
+	}
+
+ static void
+#ifdef KR_headers
+c_lir(a) icilist *a;
+#else
+c_lir(icilist *a)
+#endif
+{
+	extern int l_eof;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__reading = 1;
+	f__external = 0;
+	f__formatted = 1;
+	f__svic = a;
+	L_len = a->icirlen;
+	f__recpos = -1;
+	f__icnum = f__recpos = 0;
+	f__cursor = 0;
+	l_getc = i_getc;
+	l_ungetc = i_ungetc;
+	l_eof = 0;
+	f__icptr = a->iciunit;
+	f__icend = f__icptr + a->icirlen*a->icirnum;
+	f__cf = 0;
+	f__curunit = 0;
+	f__elist = (cilist *)a;
+	}
+
+
+#ifdef KR_headers
+integer s_rsli(a) icilist *a;
+#else
+integer s_rsli(icilist *a)
+#endif
+{
+	f__lioproc = l_read;
+	f__lquit = 0;
+	f__lcount = 0;
+	c_lir(a);
+	f__doend = 0;
+	return(0);
+	}
+
+integer e_rsli(Void)
+{ f__init = 1; return 0; }
+
+#ifdef KR_headers
+integer s_rsni(a) icilist *a;
+#else
+extern int x_rsne(cilist*);
+
+integer s_rsni(icilist *a)
+#endif
+{
+	extern int nml_read;
+	integer rv;
+	cilist ca;
+	ca.ciend = a->iciend;
+	ca.cierr = a->icierr;
+	ca.cifmt = a->icifmt;
+	c_lir(a);
+	rv = x_rsne(&ca);
+	nml_read = 0;
+	return rv;
+	}
diff --git a/gnu/lib/libf2c/libI77/rsne.c b/gnu/lib/libf2c/libI77/rsne.c
new file mode 100644
index 00000000000..a0d0bfe407d
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/rsne.c
@@ -0,0 +1,608 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "lio.h"
+
+#define MAX_NL_CACHE 3	/* maximum number of namelist hash tables to cache */
+#define MAXDIM 20	/* maximum number of subscripts */
+
+ struct dimen {
+	ftnlen extent;
+	ftnlen curval;
+	ftnlen delta;
+	ftnlen stride;
+	};
+ typedef struct dimen dimen;
+
+ struct hashentry {
+	struct hashentry *next;
+	char *name;
+	Vardesc *vd;
+	};
+ typedef struct hashentry hashentry;
+
+ struct hashtab {
+	struct hashtab *next;
+	Namelist *nl;
+	int htsize;
+	hashentry *tab[1];
+	};
+ typedef struct hashtab hashtab;
+
+ static hashtab *nl_cache;
+ static int n_nlcache;
+ static hashentry **zot;
+ static int colonseen;
+ extern ftnlen f__typesize[];
+
+ extern flag f__lquit;
+ extern int f__lcount, nml_read;
+ extern t_getc(Void);
+
+#ifdef KR_headers
+ extern char *malloc(), *memset();
+
+#ifdef ungetc
+ static int
+un_getc(x,f__cf) int x; FILE *f__cf;
+{ return ungetc(x,f__cf); }
+#else
+#define un_getc ungetc
+ extern int ungetc();
+#endif
+
+#else
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef ungetc
+ static int
+un_getc(int x, FILE *f__cf)
+{ return ungetc(x,f__cf); }
+#else
+#define un_getc ungetc
+extern int ungetc(int, FILE*);	/* for systems with a buggy stdio.h */
+#endif
+#endif
+
+ static Vardesc *
+#ifdef KR_headers
+hash(ht, s) hashtab *ht; register char *s;
+#else
+hash(hashtab *ht, register char *s)
+#endif
+{
+	register int c, x;
+	register hashentry *h;
+	char *s0 = s;
+
+	for(x = 0; c = *s++; x = x & 0x4000 ? ((x << 1) & 0x7fff) + 1 : x << 1)
+		x += c;
+	for(h = *(zot = ht->tab + x % ht->htsize); h; h = h->next)
+		if (!strcmp(s0, h->name))
+			return h->vd;
+	return 0;
+	}
+
+ hashtab *
+#ifdef KR_headers
+mk_hashtab(nl) Namelist *nl;
+#else
+mk_hashtab(Namelist *nl)
+#endif
+{
+	int nht, nv;
+	hashtab *ht;
+	Vardesc *v, **vd, **vde;
+	hashentry *he;
+
+	hashtab **x, **x0, *y;
+	for(x = &nl_cache; y = *x; x0 = x, x = &y->next)
+		if (nl == y->nl)
+			return y;
+	if (n_nlcache >= MAX_NL_CACHE) {
+		/* discard least recently used namelist hash table */
+		y = *x0;
+		free((char *)y->next);
+		y->next = 0;
+		}
+	else
+		n_nlcache++;
+	nv = nl->nvars;
+	if (nv >= 0x4000)
+		nht = 0x7fff;
+	else {
+		for(nht = 1; nht < nv; nht <<= 1);
+		nht += nht - 1;
+		}
+	ht = (hashtab *)malloc(sizeof(hashtab) + (nht-1)*sizeof(hashentry *)
+				+ nv*sizeof(hashentry));
+	if (!ht)
+		return 0;
+	he = (hashentry *)&ht->tab[nht];
+	ht->nl = nl;
+	ht->htsize = nht;
+	ht->next = nl_cache;
+	nl_cache = ht;
+	memset((char *)ht->tab, 0, nht*sizeof(hashentry *));
+	vd = nl->vars;
+	vde = vd + nv;
+	while(vd < vde) {
+		v = *vd++;
+		if (!hash(ht, v->name)) {
+			he->next = *zot;
+			*zot = he;
+			he->name = v->name;
+			he->vd = v;
+			he++;
+			}
+		}
+	return ht;
+	}
+
+static char Alpha[256], Alphanum[256];
+
+ static VOID
+nl_init(Void) {
+	register char *s;
+	register int c;
+
+	for(s = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; c = *s++; )
+		Alpha[c]
+		= Alphanum[c]
+		= Alpha[c + 'a' - 'A']
+		= Alphanum[c + 'a' - 'A']
+		= c;
+	for(s = "0123456789_"; c = *s++; )
+		Alphanum[c] = c;
+	}
+
+#define GETC(x) (x=(*l_getc)())
+#define Ungetc(x,y) (*l_ungetc)(x,y)
+
+ static int
+#ifdef KR_headers
+getname(s, slen) register char *s; int slen;
+#else
+getname(register char *s, int slen)
+#endif
+{
+	register char *se = s + slen - 1;
+	register int ch;
+
+	GETC(ch);
+	if (!(*s++ = Alpha[ch & 0xff])) {
+		if (ch != EOF)
+			ch = 115;
+		errfl(f__elist->cierr, ch, "namelist read");
+		}
+	while(*s = Alphanum[GETC(ch) & 0xff])
+		if (s < se)
+			s++;
+	if (ch == EOF)
+		err(f__elist->cierr, EOF, "namelist read");
+	if (ch > ' ')
+		Ungetc(ch,f__cf);
+	return *s = 0;
+	}
+
+ static int
+#ifdef KR_headers
+getnum(chp, val) int *chp; ftnlen *val;
+#else
+getnum(int *chp, ftnlen *val)
+#endif
+{
+	register int ch, sign;
+	register ftnlen x;
+
+	while(GETC(ch) <= ' ' && ch >= 0);
+	if (ch == '-') {
+		sign = 1;
+		GETC(ch);
+		}
+	else {
+		sign = 0;
+		if (ch == '+')
+			GETC(ch);
+		}
+	x = ch - '0';
+	if (x < 0 || x > 9)
+		return 115;
+	while(GETC(ch) >= '0' && ch <= '9')
+		x = 10*x + ch - '0';
+	while(ch <= ' ' && ch >= 0)
+		GETC(ch);
+	if (ch == EOF)
+		return EOF;
+	*val = sign ? -x : x;
+	*chp = ch;
+	return 0;
+	}
+
+ static int
+#ifdef KR_headers
+getdimen(chp, d, delta, extent, x1)
+ int *chp; dimen *d; ftnlen delta, extent, *x1;
+#else
+getdimen(int *chp, dimen *d, ftnlen delta, ftnlen extent, ftnlen *x1)
+#endif
+{
+	register int k;
+	ftnlen x2, x3;
+
+	if (k = getnum(chp, x1))
+		return k;
+	x3 = 1;
+	if (*chp == ':') {
+		if (k = getnum(chp, &x2))
+			return k;
+		x2 -= *x1;
+		if (*chp == ':') {
+			if (k = getnum(chp, &x3))
+				return k;
+			if (!x3)
+				return 123;
+			x2 /= x3;
+			colonseen = 1;
+			}
+		if (x2 < 0 || x2 >= extent)
+			return 123;
+		d->extent = x2 + 1;
+		}
+	else
+		d->extent = 1;
+	d->curval = 0;
+	d->delta = delta;
+	d->stride = x3;
+	return 0;
+	}
+
+#ifndef No_Namelist_Questions
+ static Void
+#ifdef KR_headers
+print_ne(a) cilist *a;
+#else
+print_ne(cilist *a)
+#endif
+{
+	flag intext = f__external;
+	int rpsave = f__recpos;
+	FILE *cfsave = f__cf;
+	unit *usave = f__curunit;
+	cilist t;
+	t = *a;
+	t.ciunit = 6;
+	s_wsne(&t);
+	fflush(f__cf);
+	f__external = intext;
+	f__reading = 1;
+	f__recpos = rpsave;
+	f__cf = cfsave;
+	f__curunit = usave;
+	f__elist = a;
+	}
+#endif
+
+ static char where0[] = "namelist read start ";
+
+#ifdef KR_headers
+x_rsne(a) cilist *a;
+#else
+x_rsne(cilist *a)
+#endif
+{
+	int ch, got1, k, n, nd, quote, readall;
+	Namelist *nl;
+	static char where[] = "namelist read";
+	char buf[64];
+	hashtab *ht;
+	Vardesc *v;
+	dimen *dn, *dn0, *dn1;
+	ftnlen *dims, *dims1;
+	ftnlen b, b0, b1, ex, no, nomax, size, span;
+	ftnint no1, type;
+	char *vaddr;
+	long iva, ivae;
+	dimen dimens[MAXDIM], substr;
+
+	if (!Alpha['a'])
+		nl_init();
+	f__reading=1;
+	f__formatted=1;
+	got1 = 0;
+ top:
+	for(;;) switch(GETC(ch)) {
+		case EOF:
+ eof:
+			err(a->ciend,(EOF),where0);
+		case '&':
+		case '$':
+			goto have_amp;
+#ifndef No_Namelist_Questions
+		case '?':
+			print_ne(a);
+			continue;
+#endif
+		default:
+			if (ch <= ' ' && ch >= 0)
+				continue;
+#ifndef No_Namelist_Comments
+			while(GETC(ch) != '\n')
+				if (ch == EOF)
+					goto eof;
+#else
+			errfl(a->cierr, 115, where0);
+#endif
+		}
+ have_amp:
+	if (ch = getname(buf,sizeof(buf)))
+		return ch;
+	nl = (Namelist *)a->cifmt;
+	if (strcmp(buf, nl->name))
+#ifdef No_Bad_Namelist_Skip
+		errfl(a->cierr, 118, where0);
+#else
+	{
+		fprintf(stderr,
+			"Skipping namelist \"%s\": seeking namelist \"%s\".\n",
+			buf, nl->name);
+		fflush(stderr);
+		for(;;) switch(GETC(ch)) {
+			case EOF:
+				err(a->ciend, EOF, where0);
+			case '/':
+			case '&':
+			case '$':
+				if (f__external)
+					e_rsle();
+				else
+					z_rnew();
+				goto top;
+			case '"':
+			case '\'':
+				quote = ch;
+ more_quoted:
+				while(GETC(ch) != quote)
+					if (ch == EOF)
+						err(a->ciend, EOF, where0);
+				if (GETC(ch) == quote)
+					goto more_quoted;
+				Ungetc(ch,f__cf);
+			default:
+				continue;
+			}
+		}
+#endif
+	ht = mk_hashtab(nl);
+	if (!ht)
+		errfl(f__elist->cierr, 113, where0);
+	for(;;) {
+		for(;;) switch(GETC(ch)) {
+			case EOF:
+				if (got1)
+					return 0;
+				err(a->ciend, EOF, where0);
+			case '/':
+			case '$':
+			case '&':
+				return 0;
+			default:
+				if (ch <= ' ' && ch >= 0 || ch == ',')
+					continue;
+				Ungetc(ch,f__cf);
+				if (ch = getname(buf,sizeof(buf)))
+					return ch;
+				goto havename;
+			}
+ havename:
+		v = hash(ht,buf);
+		if (!v)
+			errfl(a->cierr, 119, where);
+		while(GETC(ch) <= ' ' && ch >= 0);
+		vaddr = v->addr;
+		type = v->type;
+		if (type < 0) {
+			size = -type;
+			type = TYCHAR;
+			}
+		else
+			size = f__typesize[type];
+		ivae = size;
+		iva = readall = 0;
+		if (ch == '(' /*)*/ ) {
+			dn = dimens;
+			if (!(dims = v->dims)) {
+				if (type != TYCHAR)
+					errfl(a->cierr, 122, where);
+				if (k = getdimen(&ch, dn, (ftnlen)size,
+						(ftnlen)size, &b))
+					errfl(a->cierr, k, where);
+				if (ch != ')')
+					errfl(a->cierr, 115, where);
+				b1 = dn->extent;
+				if (--b < 0 || b + b1 > size)
+					return 124;
+				iva += b;
+				size = b1;
+				while(GETC(ch) <= ' ' && ch >= 0);
+				goto scalar;
+				}
+			nd = (int)dims[0];
+			nomax = span = dims[1];
+			ivae = iva + size*nomax;
+			colonseen = 0;
+			if (k = getdimen(&ch, dn, size, nomax, &b))
+				errfl(a->cierr, k, where);
+			no = dn->extent;
+			b0 = dims[2];
+			dims1 = dims += 3;
+			ex = 1;
+			for(n = 1; n++ < nd; dims++) {
+				if (ch != ',')
+					errfl(a->cierr, 115, where);
+				dn1 = dn + 1;
+				span /= *dims;
+				if (k = getdimen(&ch, dn1, dn->delta**dims,
+						span, &b1))
+					errfl(a->cierr, k, where);
+				ex *= *dims;
+				b += b1*ex;
+				no *= dn1->extent;
+				dn = dn1;
+				}
+			if (ch != ')')
+				errfl(a->cierr, 115, where);
+			readall = 1 - colonseen;
+			b -= b0;
+			if (b < 0 || b >= nomax)
+				errfl(a->cierr, 125, where);
+			iva += size * b;
+			dims = dims1;
+			while(GETC(ch) <= ' ' && ch >= 0);
+			no1 = 1;
+			dn0 = dimens;
+			if (type == TYCHAR && ch == '(' /*)*/) {
+				if (k = getdimen(&ch, &substr, size, size, &b))
+					errfl(a->cierr, k, where);
+				if (ch != ')')
+					errfl(a->cierr, 115, where);
+				b1 = substr.extent;
+				if (--b < 0 || b + b1 > size)
+					return 124;
+				iva += b;
+				b0 = size;
+				size = b1;
+				while(GETC(ch) <= ' ' && ch >= 0);
+				if (b1 < b0)
+					goto delta_adj;
+				}
+			if (readall)
+				goto delta_adj;
+			for(; dn0 < dn; dn0++) {
+				if (dn0->extent != *dims++ || dn0->stride != 1)
+					break;
+				no1 *= dn0->extent;
+				}
+			if (dn0 == dimens && dimens[0].stride == 1) {
+				no1 = dimens[0].extent;
+				dn0++;
+				}
+ delta_adj:
+			ex = 0;
+			for(dn1 = dn0; dn1 <= dn; dn1++)
+				ex += (dn1->extent-1)
+					* (dn1->delta *= dn1->stride);
+			for(dn1 = dn; dn1 > dn0; dn1--) {
+				ex -= (dn1->extent - 1) * dn1->delta;
+				dn1->delta -= ex;
+				}
+			}
+		else if (dims = v->dims) {
+			no = no1 = dims[1];
+			ivae = iva + no*size;
+			}
+		else
+ scalar:
+			no = no1 = 1;
+		if (ch != '=')
+			errfl(a->cierr, 115, where);
+		got1 = nml_read = 1;
+		f__lcount = 0;
+	 readloop:
+		for(;;) {
+			if (iva >= ivae || iva < 0) {
+				f__lquit = 1;
+				goto mustend;
+				}
+			else if (iva + no1*size > ivae)
+				no1 = (ivae - iva)/size;
+			f__lquit = 0;
+			if (k = l_read(&no1, vaddr + iva, size, type))
+				return k;
+			if (f__lquit == 1)
+				return 0;
+			if (readall) {
+				iva += dn0->delta;
+				if (f__lcount > 0) {
+					no1 = (ivae - iva)/size;
+					if (no1 > f__lcount)
+						no1 = f__lcount;
+					if (k = l_read(&no1, vaddr + iva,
+							size, type))
+						return k;
+					iva += no1 * dn0->delta;
+					}
+				}
+ mustend:
+			GETC(ch);
+			if (readall)
+				if (iva >= ivae)
+					readall = 0;
+				else for(;;) {
+					switch(ch) {
+						case ' ':
+						case '\t':
+						case '\n':
+							GETC(ch);
+							continue;
+						}
+					break;
+					}
+			if (ch == '/' || ch == '$' || ch == '&') {
+				f__lquit = 1;
+				return 0;
+				}
+			else if (f__lquit) {
+				while(ch <= ' ' && ch >= 0)
+					GETC(ch);
+				Ungetc(ch,f__cf);
+				if (!Alpha[ch & 0xff] && ch >= 0)
+					errfl(a->cierr, 125, where);
+				break;
+				}
+			Ungetc(ch,f__cf);
+			if (readall && !Alpha[ch & 0xff])
+				goto readloop;
+			if ((no -= no1) <= 0)
+				break;
+			for(dn1 = dn0; dn1 <= dn; dn1++) {
+				if (++dn1->curval < dn1->extent) {
+					iva += dn1->delta;
+					goto readloop;
+					}
+				dn1->curval = 0;
+				}
+			break;
+			}
+		}
+	}
+
+ integer
+#ifdef KR_headers
+s_rsne(a) cilist *a;
+#else
+s_rsne(cilist *a)
+#endif
+{
+	extern int l_eof;
+	int n;
+
+	f__external=1;
+	l_eof = 0;
+	if(n = c_le(a))
+		return n;
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr,errno,where0);
+	l_getc = t_getc;
+	l_ungetc = un_getc;
+	f__doend = xrd_SL;
+	n = x_rsne(a);
+	nml_read = 0;
+	if (n)
+		return n;
+	return e_rsle();
+	}
diff --git a/gnu/lib/libf2c/libI77/sfe.c b/gnu/lib/libf2c/libI77/sfe.c
new file mode 100644
index 00000000000..b67d823cf7c
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/sfe.c
@@ -0,0 +1,39 @@
+/* sequential formatted external common routines*/
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+
+extern char *f__fmtbuf;
+
+integer e_rsfe(Void)
+{	int n;
+	f__init = 1;
+	n=en_fio();
+	f__fmtbuf=NULL;
+	return(n);
+}
+#ifdef KR_headers
+c_sfe(a) cilist *a; /* check */
+#else
+c_sfe(cilist *a) /* check */
+#endif
+{	unit *p;
+	if(a->ciunit >= MXUNIT || a->ciunit<0)
+		err(a->cierr,101,"startio");
+	p = &f__units[a->ciunit];
+	if(p->ufd==NULL && fk_open(SEQ,FMT,a->ciunit)) err(a->cierr,114,"sfe");
+	if(!p->ufmt) err(a->cierr,102,"sfe");
+	return(0);
+}
+integer e_wsfe(Void)
+{
+	int n;
+	f__init = 1;
+	n = en_fio();
+	f__fmtbuf=NULL;
+#ifdef ALWAYS_FLUSH
+	if (!n && fflush(f__cf))
+		err(f__elist->cierr, errno, "write end");
+#endif
+	return n;
+}
diff --git a/gnu/lib/libf2c/libI77/stamp-h.in b/gnu/lib/libf2c/libI77/stamp-h.in
new file mode 100644
index 00000000000..9788f70238c
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/stamp-h.in
@@ -0,0 +1 @@
+timestamp
diff --git a/gnu/lib/libf2c/libI77/sue.c b/gnu/lib/libf2c/libI77/sue.c
new file mode 100644
index 00000000000..8865054b10b
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/sue.c
@@ -0,0 +1,88 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+extern uiolen f__reclen;
+off_t f__recloc;
+
+#ifdef KR_headers
+c_sue(a) cilist *a;
+#else
+c_sue(cilist *a)
+#endif
+{
+	f__external=f__sequential=1;
+	f__formatted=0;
+	f__curunit = &f__units[a->ciunit];
+	if(a->ciunit >= MXUNIT || a->ciunit < 0)
+		err(a->cierr,101,"startio");
+	f__elist=a;
+	if(f__curunit->ufd==NULL && fk_open(SEQ,UNF,a->ciunit))
+		err(a->cierr,114,"sue");
+	f__cf=f__curunit->ufd;
+	if(f__curunit->ufmt) err(a->cierr,103,"sue");
+	if(!f__curunit->useek) err(a->cierr,103,"sue");
+	return(0);
+}
+#ifdef KR_headers
+integer s_rsue(a) cilist *a;
+#else
+integer s_rsue(cilist *a)
+#endif
+{
+	int n;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__reading=1;
+	if(n=c_sue(a)) return(n);
+	f__recpos=0;
+	if(f__curunit->uwrt && f__nowreading(f__curunit))
+		err(a->cierr, errno, "read start");
+	if(fread((char *)&f__reclen,sizeof(uiolen),1,f__cf)
+		!= 1)
+	{	if(feof(f__cf))
+		{	f__curunit->uend = 1;
+			err(a->ciend, EOF, "start");
+		}
+		clearerr(f__cf);
+		err(a->cierr, errno, "start");
+	}
+	return(0);
+}
+#ifdef KR_headers
+integer s_wsue(a) cilist *a;
+#else
+integer s_wsue(cilist *a)
+#endif
+{
+	int n;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	if(n=c_sue(a)) return(n);
+	f__reading=0;
+	f__reclen=0;
+	if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
+		err(a->cierr, errno, "write start");
+	f__recloc=FTELL(f__cf);
+	FSEEK(f__cf,(off_t)sizeof(uiolen),SEEK_CUR);
+	return(0);
+}
+integer e_wsue(Void)
+{	off_t loc;
+	f__init = 1;
+	fwrite((char *)&f__reclen,sizeof(uiolen),1,f__cf);
+#ifdef ALWAYS_FLUSH
+	if (fflush(f__cf))
+		err(f__elist->cierr, errno, "write end");
+#endif
+	loc=FTELL(f__cf);
+	FSEEK(f__cf,f__recloc,SEEK_SET);
+	fwrite((char *)&f__reclen,sizeof(uiolen),1,f__cf);
+	FSEEK(f__cf,loc,SEEK_SET);
+	return(0);
+}
+integer e_rsue(Void)
+{
+	f__init = 1;
+	FSEEK(f__cf,(off_t)(f__reclen-f__recpos+sizeof(uiolen)),SEEK_CUR);
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/typesize.c b/gnu/lib/libf2c/libI77/typesize.c
new file mode 100644
index 00000000000..7f42aa1bcc8
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/typesize.c
@@ -0,0 +1,13 @@
+#include "config.h"
+#include "f2c.h"
+
+ftnlen f__typesize[] = { 0, 0, sizeof(shortint), sizeof(integer),
+			sizeof(real), sizeof(doublereal),
+			sizeof(complex), sizeof(doublecomplex),
+			sizeof(logical), sizeof(char),
+			0, sizeof(integer1),
+			sizeof(logical1), sizeof(shortlogical),
+#ifdef Allow_TYQUAD
+			sizeof(longint),
+#endif
+			0};
diff --git a/gnu/lib/libf2c/libI77/uio.c b/gnu/lib/libf2c/libI77/uio.c
new file mode 100644
index 00000000000..ea733cec06c
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/uio.c
@@ -0,0 +1,69 @@
+#include "f2c.h"
+#include "fio.h"
+#include <sys/types.h>
+uiolen f__reclen;
+
+#ifdef KR_headers
+do_us(number,ptr,len) ftnint *number; char *ptr; ftnlen len;
+#else
+do_us(ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	if(f__reading)
+	{
+		f__recpos += (int)(*number * len);
+		if(f__recpos>f__reclen)
+			err(f__elist->cierr, 110, "do_us");
+		if (fread(ptr,(size_t)len,(size_t)(*number),f__cf) != *number)
+			err(f__elist->ciend, EOF, "do_us");
+		return(0);
+	}
+	else
+	{
+		f__reclen += *number * len;
+		(void) fwrite(ptr,(size_t)len,(size_t)(*number),f__cf);
+		return(0);
+	}
+}
+#ifdef KR_headers
+integer do_ud(number,ptr,len) ftnint *number; char *ptr; ftnlen len;
+#else
+integer do_ud(ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	f__recpos += (int)(*number * len);
+	if(f__recpos > f__curunit->url && f__curunit->url!=1)
+		err(f__elist->cierr,110,"do_ud");
+	if(f__reading)
+	{
+#ifdef Pad_UDread
+#ifdef KR_headers
+	int i;
+#else
+	size_t i;
+#endif
+		if (!(i = fread(ptr,(size_t)len,(size_t)(*number),f__cf))
+		 && !(f__recpos - *number*len))
+			err(f__elist->cierr,EOF,"do_ud");
+		if (i < *number)
+			memset(ptr + i*len, 0, (*number - i)*len);
+		return 0;
+#else
+		if(fread(ptr,(size_t)len,(size_t)(*number),f__cf) != *number)
+			err(f__elist->cierr,EOF,"do_ud");
+		else return(0);
+#endif
+	}
+	(void) fwrite(ptr,(size_t)len,(size_t)(*number),f__cf);
+	return(0);
+}
+#ifdef KR_headers
+integer do_uio(number,ptr,len) ftnint *number; char *ptr; ftnlen len;
+#else
+integer do_uio(ftnint *number, char *ptr, ftnlen len)
+#endif
+{
+	if(f__sequential)
+		return(do_us(number,ptr,len));
+	else	return(do_ud(number,ptr,len));
+}
diff --git a/gnu/lib/libf2c/libI77/util.c b/gnu/lib/libf2c/libI77/util.c
new file mode 100644
index 00000000000..8280ac06a7f
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/util.c
@@ -0,0 +1,54 @@
+#include "config.h"
+#ifndef NON_UNIX_STDIO
+#define _INCLUDE_POSIX_SOURCE	/* for HP-UX */
+#define _INCLUDE_XOPEN_SOURCE	/* for HP-UX */
+#include <sys/types.h>
+#include <sys/stat.h>
+#endif
+#include "f2c.h"
+#include "fio.h"
+
+ VOID
+#ifdef KR_headers
+g_char(a,alen,b) char *a,*b; ftnlen alen;
+#else
+g_char(char *a, ftnlen alen, char *b)
+#endif
+{
+	char *x = a + alen, *y = b + alen;
+
+	for(;; y--) {
+		if (x <= a) {
+			*b = 0;
+			return;
+			}
+		if (*--x != ' ')
+			break;
+		}
+	*y-- = 0;
+	do *y-- = *x;
+		while(x-- > a);
+	}
+
+ VOID
+#ifdef KR_headers
+b_char(a,b,blen) char *a,*b; ftnlen blen;
+#else
+b_char(char *a, char *b, ftnlen blen)
+#endif
+{	int i;
+	for(i=0;i<blen && *a!=0;i++) *b++= *a++;
+	for(;i<blen;i++) *b++=' ';
+}
+#ifndef NON_UNIX_STDIO
+#ifdef KR_headers
+long f__inode(a, dev) char *a; int *dev;
+#else
+long f__inode(char *a, int *dev)
+#endif
+{	struct stat x;
+	if(stat(a,&x)<0) return(-1);
+	*dev = x.st_dev;
+	return(x.st_ino);
+}
+#endif
diff --git a/gnu/lib/libf2c/libI77/wref.c b/gnu/lib/libf2c/libI77/wref.c
new file mode 100644
index 00000000000..a10bcaa1236
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/wref.c
@@ -0,0 +1,276 @@
+#include "f2c.h"
+#include "fio.h"
+#ifndef VAX
+#include <ctype.h>
+#endif
+
+#ifndef KR_headers
+#undef abs
+#undef min
+#undef max
+#include <stdlib.h>
+#include <string.h>
+#endif
+
+#include "fmt.h"
+#include "fp.h"
+
+#ifdef KR_headers
+wrt_E(p,w,d,e,len) ufloat *p; ftnlen len;
+#else
+wrt_E(ufloat *p, int w, int d, int e, ftnlen len)
+#endif
+{
+	char buf[FMAX+EXPMAXDIGS+4], *s, *se;
+	int d1, delta, e1, i, sign, signspace;
+	double dd;
+#ifdef WANT_LEAD_0
+	int insert0 = 0;
+#endif
+#ifndef VAX
+	int e0 = e;
+#endif
+
+	if(e <= 0)
+		e = 2;
+	if(f__scale) {
+		if(f__scale >= d + 2 || f__scale <= -d)
+			goto nogood;
+		}
+	if(f__scale <= 0)
+		--d;
+	if (len == sizeof(real))
+		dd = p->pf;
+	else
+		dd = p->pd;
+	if (dd < 0.) {
+		signspace = sign = 1;
+		dd = -dd;
+		}
+	else {
+		sign = 0;
+		signspace = (int)f__cplus;
+#ifndef VAX
+		if (!dd)
+			dd = 0.;	/* avoid -0 */
+#endif
+		}
+	delta = w - (2 /* for the . and the d adjustment above */
+			+ 2 /* for the E+ */ + signspace + d + e);
+#ifdef WANT_LEAD_0
+	if (f__scale <= 0 && delta > 0) {
+		delta--;
+		insert0 = 1;
+		}
+	else
+#endif
+	if (delta < 0) {
+nogood:
+		while(--w >= 0)
+			PUT('*');
+		return(0);
+		}
+	if (f__scale < 0)
+		d += f__scale;
+	if (d > FMAX) {
+		d1 = d - FMAX;
+		d = FMAX;
+		}
+	else
+		d1 = 0;
+	sprintf(buf,"%#.*E", d, dd);
+#ifndef VAX
+	/* check for NaN, Infinity */
+	if (!isdigit(buf[0])) {
+		switch(buf[0]) {
+			case 'n':
+			case 'N':
+				signspace = 0;	/* no sign for NaNs */
+			}
+		delta = w - strlen(buf) - signspace;
+		if (delta < 0)
+			goto nogood;
+		while(--delta >= 0)
+			PUT(' ');
+		if (signspace)
+			PUT(sign ? '-' : '+');
+		for(s = buf; *s; s++)
+			PUT(*s);
+		return 0;
+		}
+#endif
+	se = buf + d + 3;
+#ifdef GOOD_SPRINTF_EXPONENT /* When possible, exponent has 2 digits. */
+	if (f__scale != 1 && dd)
+		sprintf(se, "%+.2d", atoi(se) + 1 - f__scale);
+#else
+	if (dd)
+		sprintf(se, "%+.2d", atoi(se) + 1 - f__scale);
+	else
+		strcpy(se, "+00");
+#endif
+	s = ++se;
+	if (e < 2) {
+		if (*s != '0')
+			goto nogood;
+		}
+#ifndef VAX
+	/* accommodate 3 significant digits in exponent */
+	if (s[2]) {
+#ifdef Pedantic
+		if (!e0 && !s[3])
+			for(s -= 2, e1 = 2; s[0] = s[1]; s++);
+
+	/* Pedantic gives the behavior that Fortran 77 specifies,	*/
+	/* i.e., requires that E be specified for exponent fields	*/
+	/* of more than 3 digits.  With Pedantic undefined, we get	*/
+	/* the behavior that Cray displays -- you get a bigger		*/
+	/* exponent field if it fits.	*/
+#else
+		if (!e0) {
+			for(s -= 2, e1 = 2; s[0] = s[1]; s++)
+#ifdef CRAY
+				delta--;
+			if ((delta += 4) < 0)
+				goto nogood
+#endif
+				;
+			}
+#endif
+		else if (e0 >= 0)
+			goto shift;
+		else
+			e1 = e;
+		}
+	else
+ shift:
+#endif
+		for(s += 2, e1 = 2; *s; ++e1, ++s)
+			if (e1 >= e)
+				goto nogood;
+	while(--delta >= 0)
+		PUT(' ');
+	if (signspace)
+		PUT(sign ? '-' : '+');
+	s = buf;
+	i = f__scale;
+	if (f__scale <= 0) {
+#ifdef WANT_LEAD_0
+		if (insert0)
+			PUT('0');
+#endif
+		PUT('.');
+		for(; i < 0; ++i)
+			PUT('0');
+		PUT(*s);
+		s += 2;
+		}
+	else if (f__scale > 1) {
+		PUT(*s);
+		s += 2;
+		while(--i > 0)
+			PUT(*s++);
+		PUT('.');
+		}
+	if (d1) {
+		se -= 2;
+		while(s < se) PUT(*s++);
+		se += 2;
+		do PUT('0'); while(--d1 > 0);
+		}
+	while(s < se)
+		PUT(*s++);
+	if (e < 2)
+		PUT(s[1]);
+	else {
+		while(++e1 <= e)
+			PUT('0');
+		while(*s)
+			PUT(*s++);
+		}
+	return 0;
+	}
+
+#ifdef KR_headers
+wrt_F(p,w,d,len) ufloat *p; ftnlen len;
+#else
+wrt_F(ufloat *p, int w, int d, ftnlen len)
+#endif
+{
+	int d1, sign, n;
+	double x;
+	char *b, buf[MAXINTDIGS+MAXFRACDIGS+4], *s;
+
+	x= (len==sizeof(real)?p->pf:p->pd);
+	if (d < MAXFRACDIGS)
+		d1 = 0;
+	else {
+		d1 = d - MAXFRACDIGS;
+		d = MAXFRACDIGS;
+		}
+	if (x < 0.)
+		{ x = -x; sign = 1; }
+	else {
+		sign = 0;
+#ifndef VAX
+		if (!x)
+			x = 0.;
+#endif
+		}
+
+	if (n = f__scale)
+		if (n > 0)
+			do x *= 10.; while(--n > 0);
+		else
+			do x *= 0.1; while(++n < 0);
+
+#ifdef USE_STRLEN
+	sprintf(b = buf, "%#.*f", d, x);
+	n = strlen(b) + d1;
+#else
+	n = sprintf(b = buf, "%#.*f", d, x) + d1;
+#endif
+
+#ifndef WANT_LEAD_0
+	if (buf[0] == '0' && d)
+		{ ++b; --n; }
+#endif
+	if (sign) {
+		/* check for all zeros */
+		for(s = b;;) {
+			while(*s == '0') s++;
+			switch(*s) {
+				case '.':
+					s++; continue;
+				case 0:
+					sign = 0;
+				}
+			break;
+			}
+		}
+	if (sign || f__cplus)
+		++n;
+	if (n > w) {
+#ifdef WANT_LEAD_0
+		if (buf[0] == '0' && --n == w)
+			++b;
+		else
+#endif
+		{
+			while(--w >= 0)
+				PUT('*');
+			return 0;
+			}
+		}
+	for(w -= n; --w >= 0; )
+		PUT(' ');
+	if (sign)
+		PUT('-');
+	else if (f__cplus)
+		PUT('+');
+	while(n = *b++)
+		PUT(n);
+	while(--d1 >= 0)
+		PUT('0');
+	return 0;
+	}
diff --git a/gnu/lib/libf2c/libI77/wrtfmt.c b/gnu/lib/libf2c/libI77/wrtfmt.c
new file mode 100644
index 00000000000..37006ba77c2
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/wrtfmt.c
@@ -0,0 +1,366 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+
+extern icilist *f__svic;
+extern char *f__icptr;
+
+ static int
+mv_cur(Void)	/* shouldn't use fseek because it insists on calling fflush */
+		/* instead we know too much about stdio */
+{
+	int cursor = f__cursor;
+	f__cursor = 0;
+	if(f__external == 0) {
+		if(cursor < 0) {
+			if(f__hiwater < f__recpos)
+				f__hiwater = f__recpos;
+			f__recpos += cursor;
+			f__icptr += cursor;
+			if(f__recpos < 0)
+				err(f__elist->cierr, 110, "left off");
+		}
+		else if(cursor > 0) {
+			if(f__recpos + cursor >= f__svic->icirlen)
+				err(f__elist->cierr, 110, "recend");
+			if(f__hiwater <= f__recpos)
+				for(; cursor > 0; cursor--)
+					(*f__putn)(' ');
+			else if(f__hiwater <= f__recpos + cursor) {
+				cursor -= f__hiwater - f__recpos;
+				f__icptr += f__hiwater - f__recpos;
+				f__recpos = f__hiwater;
+				for(; cursor > 0; cursor--)
+					(*f__putn)(' ');
+			}
+			else {
+				f__icptr += cursor;
+				f__recpos += cursor;
+			}
+		}
+		return(0);
+	}
+	if (cursor > 0) {
+		if(f__hiwater <= f__recpos)
+			for(;cursor>0;cursor--) (*f__putn)(' ');
+		else if(f__hiwater <= f__recpos + cursor) {
+			cursor -= f__hiwater - f__recpos;
+			f__recpos = f__hiwater;
+			for(; cursor > 0; cursor--)
+				(*f__putn)(' ');
+		}
+		else {
+			f__recpos += cursor;
+		}
+	}
+	else if (cursor < 0)
+	{
+		if(cursor + f__recpos < 0)
+			err(f__elist->cierr,110,"left off");
+		if(f__hiwater < f__recpos)
+			f__hiwater = f__recpos;
+		f__recpos += cursor;
+	}
+	return(0);
+}
+
+ static int
+#ifdef KR_headers
+wrt_Z(n,w,minlen,len) Uint *n; int w, minlen; ftnlen len;
+#else
+wrt_Z(Uint *n, int w, int minlen, ftnlen len)
+#endif
+{
+	register char *s, *se;
+	register int i, w1;
+	static int one = 1;
+	static char hex[] = "0123456789ABCDEF";
+	s = (char *)n;
+	--len;
+	if (*(char *)&one) {
+		/* little endian */
+		se = s;
+		s += len;
+		i = -1;
+		}
+	else {
+		se = s + len;
+		i = 1;
+		}
+	for(;; s += i)
+		if (s == se || *s)
+			break;
+	w1 = (i*(se-s) << 1) + 1;
+	if (*s & 0xf0)
+		w1++;
+	if (w1 > w)
+		for(i = 0; i < w; i++)
+			(*f__putn)('*');
+	else {
+		if ((minlen -= w1) > 0)
+			w1 += minlen;
+		while(--w >= w1)
+			(*f__putn)(' ');
+		while(--minlen >= 0)
+			(*f__putn)('0');
+		if (!(*s & 0xf0)) {
+			(*f__putn)(hex[*s & 0xf]);
+			if (s == se)
+				return 0;
+			s += i;
+			}
+		for(;; s += i) {
+			(*f__putn)(hex[*s >> 4 & 0xf]);
+			(*f__putn)(hex[*s & 0xf]);
+			if (s == se)
+				break;
+			}
+		}
+	return 0;
+	}
+
+ static int
+#ifdef KR_headers
+wrt_I(n,w,len, base) Uint *n; ftnlen len; register int base;
+#else
+wrt_I(Uint *n, int w, ftnlen len, register int base)
+#endif
+{	int ndigit,sign,spare,i;
+	longint x;
+	char *ans;
+	if(len==sizeof(integer)) x=n->il;
+	else if(len == sizeof(char)) x = n->ic;
+#ifdef Allow_TYQUAD
+	else if (len == sizeof(longint)) x = n->ili;
+#endif
+	else x=n->is;
+	ans=f__icvt(x,&ndigit,&sign, base);
+	spare=w-ndigit;
+	if(sign || f__cplus) spare--;
+	if(spare<0)
+		for(i=0;i<w;i++) (*f__putn)('*');
+	else
+	{	for(i=0;i<spare;i++) (*f__putn)(' ');
+		if(sign) (*f__putn)('-');
+		else if(f__cplus) (*f__putn)('+');
+		for(i=0;i<ndigit;i++) (*f__putn)(*ans++);
+	}
+	return(0);
+}
+ static int
+#ifdef KR_headers
+wrt_IM(n,w,m,len,base) Uint *n; ftnlen len; int base;
+#else
+wrt_IM(Uint *n, int w, int m, ftnlen len, int base)
+#endif
+{	int ndigit,sign,spare,i,xsign;
+	longint x;
+	char *ans;
+	if(sizeof(integer)==len) x=n->il;
+	else if(len == sizeof(char)) x = n->ic;
+#ifdef Allow_TYQUAD
+	else if (len == sizeof(longint)) x = n->ili;
+#endif
+	else x=n->is;
+	ans=f__icvt(x,&ndigit,&sign, base);
+	if(sign || f__cplus) xsign=1;
+	else xsign=0;
+	if(ndigit+xsign>w || m+xsign>w)
+	{	for(i=0;i<w;i++) (*f__putn)('*');
+		return(0);
+	}
+	if(x==0 && m==0)
+	{	for(i=0;i<w;i++) (*f__putn)(' ');
+		return(0);
+	}
+	if(ndigit>=m)
+		spare=w-ndigit-xsign;
+	else
+		spare=w-m-xsign;
+	for(i=0;i<spare;i++) (*f__putn)(' ');
+	if(sign) (*f__putn)('-');
+	else if(f__cplus) (*f__putn)('+');
+	for(i=0;i<m-ndigit;i++) (*f__putn)('0');
+	for(i=0;i<ndigit;i++) (*f__putn)(*ans++);
+	return(0);
+}
+ static int
+#ifdef KR_headers
+wrt_AP(s) char *s;
+#else
+wrt_AP(char *s)
+#endif
+{	char quote;
+	int i;
+
+	if(f__cursor && (i = mv_cur()))
+		return i;
+	quote = *s++;
+	for(;*s;s++)
+	{	if(*s!=quote) (*f__putn)(*s);
+		else if(*++s==quote) (*f__putn)(*s);
+		else return(1);
+	}
+	return(1);
+}
+ static int
+#ifdef KR_headers
+wrt_H(a,s) char *s;
+#else
+wrt_H(int a, char *s)
+#endif
+{
+	int i;
+
+	if(f__cursor && (i = mv_cur()))
+		return i;
+	while(a--) (*f__putn)(*s++);
+	return(1);
+}
+#ifdef KR_headers
+wrt_L(n,len, sz) Uint *n; ftnlen sz;
+#else
+wrt_L(Uint *n, int len, ftnlen sz)
+#endif
+{	int i;
+	long x;
+	if(sizeof(long)==sz) x=n->il;
+	else if(sz == sizeof(char)) x = n->ic;
+	else x=n->is;
+	for(i=0;i<len-1;i++)
+		(*f__putn)(' ');
+	if(x) (*f__putn)('T');
+	else (*f__putn)('F');
+	return(0);
+}
+ static int
+#ifdef KR_headers
+wrt_A(p,len) char *p; ftnlen len;
+#else
+wrt_A(char *p, ftnlen len)
+#endif
+{
+	while(len-- > 0) (*f__putn)(*p++);
+	return(0);
+}
+ static int
+#ifdef KR_headers
+wrt_AW(p,w,len) char * p; ftnlen len;
+#else
+wrt_AW(char * p, int w, ftnlen len)
+#endif
+{
+	while(w>len)
+	{	w--;
+		(*f__putn)(' ');
+	}
+	while(w-- > 0)
+		(*f__putn)(*p++);
+	return(0);
+}
+
+ static int
+#ifdef KR_headers
+wrt_G(p,w,d,e,len) ufloat *p; ftnlen len;
+#else
+wrt_G(ufloat *p, int w, int d, int e, ftnlen len)
+#endif
+{	double up = 1,x;
+	int i=0,oldscale,n,j;
+	x = len==sizeof(real)?p->pf:p->pd;
+	if(x < 0 ) x = -x;
+	if(x<.1) {
+		if (x != 0.)
+			return(wrt_E(p,w,d,e,len));
+		i = 1;
+		goto have_i;
+		}
+	for(;i<=d;i++,up*=10)
+	{	if(x>=up) continue;
+ have_i:
+		oldscale = f__scale;
+		f__scale = 0;
+		if(e==0) n=4;
+		else	n=e+2;
+		i=wrt_F(p,w-n,d-i,len);
+		for(j=0;j<n;j++) (*f__putn)(' ');
+		f__scale=oldscale;
+		return(i);
+	}
+	return(wrt_E(p,w,d,e,len));
+}
+#ifdef KR_headers
+w_ed(p,ptr,len) struct syl *p; char *ptr; ftnlen len;
+#else
+w_ed(struct syl *p, char *ptr, ftnlen len)
+#endif
+{
+	int i;
+
+	if(f__cursor && (i = mv_cur()))
+		return i;
+	switch(p->op)
+	{
+	default:
+		fprintf(stderr,"w_ed, unexpected code: %d\n", p->op);
+		sig_die(f__fmtbuf, 1);
+	case I:	return(wrt_I((Uint *)ptr,p->p1,len, 10));
+	case IM:
+		return(wrt_IM((Uint *)ptr,p->p1,p->p2.i[0],len,10));
+
+		/* O and OM don't work right for character, double, complex, */
+		/* or doublecomplex, and they differ from Fortran 90 in */
+		/* showing a minus sign for negative values. */
+
+	case O:	return(wrt_I((Uint *)ptr, p->p1, len, 8));
+	case OM:
+		return(wrt_IM((Uint *)ptr,p->p1,p->p2.i[0],len,8));
+	case L:	return(wrt_L((Uint *)ptr,p->p1, len));
+	case A: return(wrt_A(ptr,len));
+	case AW:
+		return(wrt_AW(ptr,p->p1,len));
+	case D:
+	case E:
+	case EE:
+		return(wrt_E((ufloat *)ptr,p->p1,p->p2.i[0],p->p2.i[1],len));
+	case G:
+	case GE:
+		return(wrt_G((ufloat *)ptr,p->p1,p->p2.i[0],p->p2.i[1],len));
+	case F:	return(wrt_F((ufloat *)ptr,p->p1,p->p2.i[0],len));
+
+		/* Z and ZM assume 8-bit bytes. */
+
+	case Z: return(wrt_Z((Uint *)ptr,p->p1,0,len));
+	case ZM:
+		return(wrt_Z((Uint *)ptr,p->p1,p->p2.i[0],len));
+	}
+}
+#ifdef KR_headers
+w_ned(p) struct syl *p;
+#else
+w_ned(struct syl *p)
+#endif
+{
+	switch(p->op)
+	{
+	default: fprintf(stderr,"w_ned, unexpected code: %d\n", p->op);
+		sig_die(f__fmtbuf, 1);
+	case SLASH:
+		return((*f__donewrec)());
+	case T: f__cursor = p->p1-f__recpos - 1;
+		return(1);
+	case TL: f__cursor -= p->p1;
+		if(f__cursor < -f__recpos)	/* TL1000, 1X */
+			f__cursor = -f__recpos;
+		return(1);
+	case TR:
+	case X:
+		f__cursor += p->p1;
+		return(1);
+	case APOS:
+		return(wrt_AP(p->p2.s));
+	case H:
+		return(wrt_H(p->p1,p->p2.s));
+	}
+}
diff --git a/gnu/lib/libf2c/libI77/wsfe.c b/gnu/lib/libf2c/libI77/wsfe.c
new file mode 100644
index 00000000000..490231ac75a
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/wsfe.c
@@ -0,0 +1,76 @@
+/*write sequential formatted external*/
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+extern int f__hiwater;
+
+ int
+x_wSL(Void)
+{
+	int n = f__putbuf('\n');
+	f__hiwater = f__recpos = f__cursor = 0;
+	return(n == 0);
+}
+
+ static int
+xw_end(Void)
+{
+	int n;
+
+	if(f__nonl) {
+		f__putbuf(n = 0);
+		fflush(f__cf);
+		}
+	else
+		n = f__putbuf('\n');
+	f__hiwater = f__recpos = f__cursor = 0;
+	return n;
+}
+
+ static int
+xw_rev(Void)
+{
+	int n = 0;
+	if(f__workdone) {
+		n = f__putbuf('\n');
+		f__workdone = 0;
+		}
+	f__hiwater = f__recpos = f__cursor = 0;
+	return n;
+}
+
+#ifdef KR_headers
+integer s_wsfe(a) cilist *a;	/*start*/
+#else
+integer s_wsfe(cilist *a)	/*start*/
+#endif
+{	int n;
+	if(f__init != 1) f_init();
+	f__init = 3;
+	f__reading=0;
+	f__sequential=1;
+	f__formatted=1;
+	f__external=1;
+	if(n=c_sfe(a)) return(n);
+	f__elist=a;
+	f__hiwater = f__cursor=f__recpos=0;
+	f__nonl = 0;
+	f__scale=0;
+	f__fmtbuf=a->cifmt;
+	f__curunit = &f__units[a->ciunit];
+	f__cf=f__curunit->ufd;
+	if(pars_f(f__fmtbuf)<0) err(a->cierr,100,"startio");
+	f__putn= x_putc;
+	f__doed= w_ed;
+	f__doned= w_ned;
+	f__doend=xw_end;
+	f__dorevert=xw_rev;
+	f__donewrec=x_wSL;
+	fmt_bg();
+	f__cplus=0;
+	f__cblank=f__curunit->ublnk;
+	if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
+		err(a->cierr,errno,"write start");
+	return(0);
+}
diff --git a/gnu/lib/libf2c/libI77/wsle.c b/gnu/lib/libf2c/libI77/wsle.c
new file mode 100644
index 00000000000..386e8678aad
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/wsle.c
@@ -0,0 +1,39 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "fmt.h"
+#include "lio.h"
+#include "string.h"
+
+#ifdef KR_headers
+integer s_wsle(a) cilist *a;
+#else
+integer s_wsle(cilist *a)
+#endif
+{
+	int n;
+	if(n=c_le(a)) return(n);
+	f__reading=0;
+	f__external=1;
+	f__formatted=1;
+	f__putn = x_putc;
+	f__lioproc = l_write;
+	L_len = LINE;
+	f__donewrec = x_wSL;
+	if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
+		err(a->cierr, errno, "list output start");
+	return(0);
+	}
+
+integer e_wsle(Void)
+{
+	int n;
+	f__init = 1;
+	n = f__putbuf('\n');
+	f__recpos=0;
+#ifdef ALWAYS_FLUSH
+	if (!n && fflush(f__cf))
+		err(f__elist->cierr, errno, "write end");
+#endif
+	return(n);
+	}
diff --git a/gnu/lib/libf2c/libI77/wsne.c b/gnu/lib/libf2c/libI77/wsne.c
new file mode 100644
index 00000000000..ae3f8178949
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/wsne.c
@@ -0,0 +1,26 @@
+#include "f2c.h"
+#include "fio.h"
+#include "lio.h"
+
+ integer
+#ifdef KR_headers
+s_wsne(a) cilist *a;
+#else
+s_wsne(cilist *a)
+#endif
+{
+	int n;
+
+	if(n=c_le(a))
+		return(n);
+	f__reading=0;
+	f__external=1;
+	f__formatted=1;
+	f__putn = x_putc;
+	L_len = LINE;
+	f__donewrec = x_wSL;
+	if(f__curunit->uwrt != 1 && f__nowwriting(f__curunit))
+		err(a->cierr, errno, "namelist output start");
+	x_wsne(a);
+	return e_wsle();
+	}
diff --git a/gnu/lib/libf2c/libI77/xwsne.c b/gnu/lib/libf2c/libI77/xwsne.c
new file mode 100644
index 00000000000..96fdd021916
--- /dev/null
+++ b/gnu/lib/libf2c/libI77/xwsne.c
@@ -0,0 +1,72 @@
+#include "config.h"
+#include "f2c.h"
+#include "fio.h"
+#include "lio.h"
+#include "fmt.h"
+
+extern int f__Aquote;
+
+ static VOID
+nl_donewrec(Void)
+{
+	(*f__donewrec)();
+	PUT(' ');
+	}
+
+#ifdef KR_headers
+x_wsne(a) cilist *a;
+#else
+#include <string.h>
+
+ VOID
+x_wsne(cilist *a)
+#endif
+{
+	Namelist *nl;
+	char *s;
+	Vardesc *v, **vd, **vde;
+	ftnint number, type;
+	ftnlen *dims;
+	ftnlen size;
+	extern ftnlen f__typesize[];
+
+	nl = (Namelist *)a->cifmt;
+	PUT('&');
+	for(s = nl->name; *s; s++)
+		PUT(*s);
+	PUT(' ');
+	f__Aquote = 1;
+	vd = nl->vars;
+	vde = vd + nl->nvars;
+	while(vd < vde) {
+		v = *vd++;
+		s = v->name;
+#ifdef No_Extra_Namelist_Newlines
+		if (f__recpos+strlen(s)+2 >= L_len)
+#endif
+			nl_donewrec();
+		while(*s)
+			PUT(*s++);
+		PUT(' ');
+		PUT('=');
+		number = (dims = v->dims) ? dims[1] : 1;
+		type = v->type;
+		if (type < 0) {
+			size = -type;
+			type = TYCHAR;
+			}
+		else
+			size = f__typesize[type];
+		l_write(&number, v->addr, size, type);
+		if (vd < vde) {
+			if (f__recpos+2 >= L_len)
+				nl_donewrec();
+			PUT(',');
+			PUT(' ');
+			}
+		else if (f__recpos+1 >= L_len)
+			nl_donewrec();
+		}
+	f__Aquote = 0;
+	PUT('/');
+	}
diff --git a/gnu/lib/libf2c/libU77/COPYING.LIB b/gnu/lib/libf2c/libU77/COPYING.LIB
new file mode 100644
index 00000000000..b1e3f5a2638
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/COPYING.LIB
@@ -0,0 +1,504 @@
+		  GNU LESSER GENERAL PUBLIC LICENSE
+		       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL.  It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+Licenses are intended to guarantee your freedom to share and change
+free software--to make sure the software is free for all its users.
+
+  This license, the Lesser General Public License, applies to some
+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it.  You
+can use it too, but we suggest you first think carefully about whether
+this license or the ordinary General Public License is the better
+strategy to use in any particular case, based on the explanations below.
+
+  When we speak of free software, we are referring to freedom of use,
+not price.  Our General Public Licenses are designed to make sure that
+you have the freedom to distribute copies of free software (and charge
+for this service if you wish); that you receive source code or can get
+it if you want it; that you can change the software and use pieces of
+it in new free programs; and that you are informed that you can do
+these things.
+
+  To protect your rights, we need to make restrictions that forbid
+distributors to deny you these rights or to ask you to surrender these
+rights.  These restrictions translate to certain responsibilities for
+you if you distribute copies of the library or if you modify it.
+
+  For example, if you distribute copies of the library, whether gratis
+or for a fee, you must give the recipients all the rights that we gave
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+it.  And you must show them these terms so they know their rights.
+
+  We protect your rights with a two-step method: (1) we copyright the
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+
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+  When a program is linked with a library, whether statically or using
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+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
+"any later version", you have the option of following the terms and
+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
+write to the author to ask for permission.  For software which is
+copyrighted by the Free Software Foundation, write to the Free
+Software Foundation; we sometimes make exceptions for this.  Our
+decision will be guided by the two goals of preserving the free status
+of all derivatives of our free software and of promoting the sharing
+and reuse of software generally.
+
+			    NO WARRANTY
+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
+OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
+KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
+LIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
+THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
+FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
+CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
+LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
+RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the
+  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!
+
+
diff --git a/gnu/lib/libf2c/libU77/Makefile.in b/gnu/lib/libf2c/libU77/Makefile.in
new file mode 100644
index 00000000000..19945115016
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/Makefile.in
@@ -0,0 +1,191 @@
+# Makefile for GNU F77 compiler runtime, libc interface.
+# Copyright (C) 1995-1998, 2001 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of the GNU Fortran libU77 library.
+#
+#The GNU Fortran libU77 library is free software; you can redistribute
+#it and/or modify it under the terms of the GNU Library General Public
+#License as published by the Free Software Foundation; either version 2,
+#or (at your option) any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU Library General Public License for more details.
+#
+#You should have received a copy of the GNU General Public License
+#along with GNU Fortran; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+#02111-1307, USA.
+
+#### Start of system configuration section. ####
+
+# $(srcdir) must be set to the g77 runtime libU77 source directory
+srcdir = @srcdir@
+VPATH = @srcdir@
+
+# configure sets this to all the -D options appropriate for the
+# configuration.
+DEFS = @DEFS@
+LIBS = @LIBS@
+
+F2C_H_DIR = @srcdir@/..
+G2C_H_DIR = ..
+CC = @CC@
+CFLAGS = @CFLAGS@
+CPPFLAGS = @CPPFLAGS@
+@SET_MAKE@
+
+SHELL = /bin/sh
+
+#### End of system configuration section. ####
+
+# fio.h is in libI77.  config.h is in `.'.
+ALL_CFLAGS = -I. -I$(srcdir) -I$(F2C_H_DIR)/libI77 -I$(G2C_H_DIR) \
+             -I$(F2C_H_DIR) $(CPPFLAGS) $(DEFS) $(CFLAGS)
+
+# This could probably be done more elegantly, but it's currently
+# just for running the u77-test test.
+G77DIR = ../../../gcc/
+
+.SUFFIXES:
+.SUFFIXES: .c .lo
+
+.c.lo:
+	@LIBTOOL@ --mode=compile $(CC) -c -DSkip_f2c_Undefs $(ALL_CFLAGS) $<
+
+OBJS =  VersionU.lo gerror_.lo perror_.lo ierrno_.lo itime_.lo time_.lo \
+	unlink_.lo fnum_.lo getpid_.lo getuid_.lo getgid_.lo kill_.lo rand_.lo \
+	srand_.lo irand_.lo sleep_.lo idate_.lo ctime_.lo etime_.lo \
+	dtime_.lo  isatty_.lo ltime_.lo fstat_.lo stat_.lo \
+	lstat_.lo access_.lo link_.lo getlog_.lo ttynam_.lo getcwd_.lo symlnk_.lo \
+        vxttime_.lo vxtidate_.lo gmtime_.lo fdate_.lo secnds_.lo \
+	bes.lo dbes.lo \
+	chdir_.lo chmod_.lo lnblnk_.lo hostnm_.lo rename_.lo fgetc_.lo fputc_.lo \
+        umask_.lo sys_clock_.lo date_.lo second_.lo flush1_.lo mclock_.lo \
+	alarm_.lo datetime_.lo
+SRCS =  Version.c gerror_.c perror_.c ierrno_.c itime_.c time_.c \
+	unlink_.c fnum_.c getpid_.c getuid_.c getgid_.c kill_.c rand_.c \
+	srand_.c irand_.c sleep_.c idate_.c ctime_.c etime_.c \
+	dtime_.c isatty_.c ltime_.c fstat_.c stat_.c \
+	lstat_.c access_.c link_.c getlog_.c ttynam_.c getcwd_.c symlnk_.c \
+        vxttime_.c vxtidate_.c gmtime_.c fdate_.c secnds_.c \
+	bes.c dbes.c \
+	chdir_.c chmod_.c lnblnk_.c hostnm_.c rename_.c fgetc_.c fputc_.c \
+	umask_.c sys_clock_.c date_.c second_.c flush1_.c mclock_.c \
+	alarm_.c datetime_.c
+
+all: ../s-libu77
+
+../s-libu77: $(OBJS)
+	-rm -f $@.T $@
+	objs='$(OBJS)'; for name in $$objs; do \
+	  echo libU77/$${name} >> $@.T; done
+	mv $@.T $@
+
+Makefile: Makefile.in config.status
+	$(SHELL) config.status
+
+config.status: configure
+	rm -f config.cache
+	CONFIG_SITE=no-such-file CC='$(CC)' CFLAGS='$(CFLAGS)' \
+	  CPPFLAGS='$(CPPFLAGS)' $(SHELL) config.status --recheck
+
+${srcdir}/configure: configure.in
+	cd ${srcdir} && autoconf
+
+${srcdir}/config.hin: stamp-h.in
+${srcdir}/stamp-h.in: configure.in acconfig.h
+	cd ${srcdir} && autoheader
+	echo timestamp > ${srcdir}/stamp-h.in
+
+config.h: stamp-h
+stamp-h: config.hin config.status
+	$(SHELL) config.status
+	echo timestamp > stamp-h
+
+VersionU.lo: Version.c
+	@LIBTOOL@ --mode=compile $(CC) -c $(ALL_CFLAGS) $(srcdir)/Version.c -o $@
+
+$(OBJS): $(F2C_H_DIR)/f2c.h $(G2C_H_DIR)/g2c.h config.h
+access_.lo: access_.c
+ctime_.lo: ctime_.c
+dtime_.lo: dtime_.c
+etime_.lo: etime_.c
+fnum_.lo: fnum_.c $(F2C_H_DIR)/libI77/fio.h
+fstat_.lo: fstat_.c
+gerror_.lo: gerror_.c
+getcwd_.lo: getcwd_.c
+getgid_.lo: getgid_.c
+getlog_.lo: getlog_.c
+getpid_.lo: getpid_.c
+getuid_.lo: getuid_.c
+idate_.lo: idate_.c
+ierrno_.lo: ierrno_.c
+irand_.lo: irand_.c
+isatty_.lo: isatty_.c $(F2C_H_DIR)/libI77/fio.h
+itime_.lo: itime_.c
+kill_.lo: kill_.c
+link_.lo: link_.c
+loc_.lo: loc_.c
+lstat_.lo: lstat_.c
+ltime_.lo: ltime_.c
+perror_.lo: perror_.c
+qsort.lo: qsort.c
+qsort_.lo: qsort_.c
+rand_.lo: rand_.c
+rename_.lo: rename_.c
+second_.lo: second_.c
+sleep_.lo: sleep_.c
+srand_.lo: srand_.c
+stat_.lo: stat_.c
+symlnk_.lo: symlnk_.c
+time_.lo: time_.c
+ttynam_.lo: ttynam_.c
+unlink_.lo: unlink_.c
+wait_.lo: wait_.c
+vxttime_.lo: vxttime_.c
+vtxidate_.lo: vxtidate_.c
+fdate_.lo: fdate_.c
+gmtime_.lo: gmtime_.c
+secnds_.lo: secnds_.c
+bes.lo: bes.c
+dbes.lo: dbes.c
+lnblnk_.lo: lnblnk_.c
+chmod_.lo: chmod_.c
+chdir_.lo: chdir_.c
+hostnm_.lo: hostnm_.c
+rename_.lo: rename_.c
+fputc_.lo: fputc_.c
+fgetc_.lo: fgetc_.c
+sys_clock_.lo: sys_clock_.c
+date_.lo: date_.c
+umask_.lo: umask_.c
+flush1_.lo: flush1_.c
+mclock_.lo: mclock_.c
+alarm_.lo: alarm_.c
+datetime_.lo: datetime_.c
+
+check:
+	-$(G77DIR)g77 -B$(G77DIR) -L.. -g $(srcdir)/u77-test.f \
+	-lg2c $(LIBS) -lm -o a.out && ./a.out
+	rm -f a.out
+
+install uninstall install-strip dist installcheck installdirs:
+
+mostlyclean:
+	rm -f *.o *.lo a.out
+	rm -rf .libs
+
+clean: mostlyclean
+	rm -f config.log ../s-libu77
+
+distclean: clean
+	rm -f config.cache config.status Makefile config.h stamp.h \
+	  ../s-libu77 configure
+
+maintainer-clean:
+
+.PHONY: mostlyclean clean distclean maintainer-clean all check uninstall \
+        install-strip dist installcheck installdirs archive
diff --git a/gnu/lib/libf2c/libU77/PROJECTS b/gnu/lib/libf2c/libU77/PROJECTS
new file mode 100644
index 00000000000..0cf1383cbf9
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/PROJECTS
@@ -0,0 +1,10 @@
+                                                    -*- indented-text-*-
+
+* Interface to strget
+
+* Non-blocking (`asynchronous') i/o (per c.l.f. discussion)
+
+* `ioinit'-type routine for various i/o options
+
+* IEEE/VAX/... number format conversion (or XDR interface).  This
+  might be made optionally transparent per logical unit a la DECtran.
diff --git a/gnu/lib/libf2c/libU77/README b/gnu/lib/libf2c/libU77/README
new file mode 100644
index 00000000000..bfedb90bd97
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/README
@@ -0,0 +1,40 @@
+19970811						    -*-text-*-
+
+g77 libU77
+----------
+
+This directory contains an implementation of most of the `traditional'
+Unix libU77 routines, mostly an interface to libc and libm routines
+and some extra ones for time and date etc.  It's intended for use with
+g77, to whose configuration procedure it's currently tied, but should
+be compatible with f2c otherwise, if using the same f2c.h.
+
+The contents of libU77 and its interfaces aren't consistent across
+implementations.  This one is mostly taken from documentation for (an
+old version of) the Convex implementation and the v2 SunPro one.
+As of g77 version 0.5.20, most of these routines have been made
+into g77 intrinsics.  Some routines have a version with a name prefixed
+by `vxt', corresponding to the VMS Fortran versions, and these should
+be integrated with g77's intrinsics visibility control.
+
+A few routines are currently missing; in the case of `fork', for
+instance, because they're probably not useful, and in the case of
+`qsort' and those for stream-based i/o handling, because they need
+more effort/research.  The configuration should weed out those few
+which correspond to facilities which may not be present on some Unix
+systems, such as symbolic links.  It's unclear whether the interfaces
+to the native library random number routines should be retained, since
+their implementation is likely to be something one should avoid
+assiduously.
+
+This library has been tested it under SunOS4.1.3 and Irix5.2 and there
+has been some feedback from Linux; presumably potential problems lie
+mainly with systems with impoverished native C library support which
+haven't been properly taken care of with autoconf.
+
+There's another GPL'd implementation of this stuff which I only found
+out about recently (despite having looked) and I haven't yet checked
+how they should be amalgamated.
+
+Dave Love <d.love@dl.ac.uk>  Aug '95
+(minor changes by Craig Burley <burley@gnu.org> Aug '97)
diff --git a/gnu/lib/libf2c/libU77/Version.c b/gnu/lib/libf2c/libU77/Version.c
new file mode 100644
index 00000000000..39e6b8b80af
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/Version.c
@@ -0,0 +1,12 @@
+static char junk[] = "\n@(#) LIBU77 VERSION 19980709\n";
+
+char __G77_LIBU77_VERSION__[] = "3.2.2 20030422 (release)";
+
+#include <stdio.h>
+
+void
+g77__uvers__ ()
+{
+  fprintf (stderr, "__G77_LIBU77_VERSION__: %s", __G77_LIBU77_VERSION__);
+  fputs (junk, stderr);
+}
diff --git a/gnu/lib/libf2c/libU77/access_.c b/gnu/lib/libf2c/libU77/access_.c
new file mode 100644
index 00000000000..fefdebb0d8d
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/access_.c
@@ -0,0 +1,80 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+
+#include <errno.h>
+#include <limits.h>
+#include "f2c.h"
+
+#ifndef R_OK			/* for SVR1-2 */
+#  define R_OK 4
+#endif
+#ifndef W_OK
+#  define W_OK 2
+#endif
+#ifndef X_OK
+#  define X_OK 1
+#endif
+#ifndef F_OK
+#  define F_OK 0
+#endif
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_access_0 (name, mode, Lname, Lmode)
+     char *name, *mode;
+     ftnlen Lname, Lmode;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_access_0 (const char *name, const char *mode, ftnlen Lname, ftnlen Lmode)
+#endif
+{
+  char *buff;
+  char *bp, *blast;
+  int amode, i;
+
+  buff = malloc (Lname+1);
+  if (!buff) return -1;
+  g_char (name, Lname, buff);
+  amode = 0;
+  for (i=0;i<Lmode;i++) {
+    switch (mode[i]) {
+    case 'r': amode |= R_OK; break;
+    case 'w': amode |= W_OK; break;
+    case 'x': amode |= X_OK; break;
+    case ' ': amode |= F_OK; break; /* as per Sun, at least */
+    default: return EINVAL;
+    }
+  }
+  i = access (buff, amode);
+  free (buff);
+  return i;
+}
diff --git a/gnu/lib/libf2c/libU77/acconfig.h b/gnu/lib/libf2c/libU77/acconfig.h
new file mode 100644
index 00000000000..778e15410c8
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/acconfig.h
@@ -0,0 +1,11 @@
+/* Define as the path of the `chmod' program. */
+#undef CHMOD_PATH
+
+/* Define if your sys/time.h defines struct timezone. */
+#undef HAVE_STRUCT_TIMEZONE
+
+/* Define if your gettimeofday takes only one argument. */
+#undef GETTIMEOFDAY_ONE_ARGUMENT
+
+/* Define if your gettimeofday takes a time zome argument. */
+#undef HAVE_TIMEZONE
diff --git a/gnu/lib/libf2c/libU77/aclocal.m4 b/gnu/lib/libf2c/libU77/aclocal.m4
new file mode 100644
index 00000000000..58f6a675899
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/aclocal.m4
@@ -0,0 +1,69 @@
+dnl Check:
+dnl * If we have gettimeofday;
+dnl * If we have struct timezone for use in calling it;
+dnl * If calling it with a timezone pointer actually works -- this is deemed
+dnl   obsolete or undefined on some systems which say you should use a null
+dnl   pointer -- and undefine HAVE_TIMEZONE if so;
+dnl * Whether it only takes one arg.
+AC_DEFUN(LIBU77_GETTIMEOFDAY, [
+  AC_CHECK_FUNCS(gettimeofday)
+  if test "$ac_cv_func_gettimeofday" = yes; then
+    AC_CACHE_CHECK([for struct timezone], g77_cv_struct_timezone,
+      [AC_TRY_COMPILE([#include <sys/time.h>],
+      [struct timezone tz;],
+      g77_cv_struct_timezone=yes, g77_cv_struct_timezone=no)])
+    if test $g77_cv_struct_timezone = yes; then
+      dnl It may be that we can't call gettimeofday with a non-null pointer.
+      dnl In that case we'll lie about struct timezone.
+      AC_TRY_RUN([
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+main ()
+{
+  struct timeval time;
+  struct timezone dummy;
+  if (gettimeofday (&time, &dummy))
+    exit (1);
+  else
+    exit (0);
+}],
+      [AC_DEFINE(HAVE_TIMEZONE)], ,[AC_DEFINE(HAVE_TIMEZONE)])
+    fi
+    AC_REQUIRE([AC_HEADER_TIME])
+    AC_CACHE_CHECK(whether gettimeofday can accept two arguments,
+      emacs_cv_gettimeofday_two_arguments,
+      AC_TRY_LINK([
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+      ],
+      [
+      struct timeval time;
+#ifdef HAVE_TIMEZONE
+      struct timezone dummy;
+#define DUMMY &dummy
+#else
+#define DUMMY NULL
+#endif
+      gettimeofday (&time, DUMMY);],
+      emacs_cv_gettimeofday_two_arguments=yes,
+      emacs_cv_gettimeofday_two_arguments=no))
+    if test $emacs_cv_gettimeofday_two_arguments = no; then
+      AC_DEFINE(GETTIMEOFDAY_ONE_ARGUMENT)
+    fi
+  fi])
diff --git a/gnu/lib/libf2c/libU77/alarm_.c b/gnu/lib/libf2c/libU77/alarm_.c
new file mode 100644
index 00000000000..e7f9c2ddcc4
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/alarm_.c
@@ -0,0 +1,70 @@
+/* Copyright (C) 1997, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#ifndef RETSIGTYPE
+/* we shouldn't rely on this... */
+#ifdef KR_headers
+#define RETSIGTYPE int
+#else
+#define RETSIGTYPE void
+#endif
+#endif
+typedef RETSIGTYPE (*sig_type)();
+
+#ifdef KR_headers
+extern sig_type signal();
+#else
+#include <signal.h>
+typedef int (*sig_proc)(int);
+#endif
+
+#ifndef SIG_ERR
+#define SIG_ERR ((sig_type) -1)
+#endif
+
+#ifdef KR_headers
+integer G77_alarm_0 (seconds, proc)
+     integer *seconds;
+     sig_type proc;
+#else
+integer G77_alarm_0 (integer *seconds, sig_proc proc)
+#endif
+{
+  int status;
+#if defined (HAVE_ALARM) && defined (SIGALRM)
+  if (signal(SIGALRM, (sig_type)proc) == SIG_ERR)
+    status = -1;
+  else
+    status = alarm (*seconds);
+#else /* ! HAVE_ALARM || ! SIGALRM */
+  errno = ENOSYS;
+  status = -1;
+#endif
+  return status;
+}
diff --git a/gnu/lib/libf2c/libU77/bes.c b/gnu/lib/libf2c/libU77/bes.c
new file mode 100644
index 00000000000..442337fd77a
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/bes.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#if 0 	/* Don't include these unless necessary -- jcb. */
+#include "f2c.h"
+#include <math.h>
+
+double G77_besj0_0 (const real *x) {
+    return j0 (*x);
+}
+
+double G77_besj1_0 (const real *x) {
+    return j1 (*x);
+}
+
+double G77_besjn_0 (const integer *n, real *x) {
+     return jn (*n, *x);
+ }
+
+double G77_besy0_0 (const real *x) {
+    return y0 (*x);
+}
+
+double G77_besy1_0 (const real *x) {
+    return y1 (*x);
+}
+
+double G77_besyn_0 (const integer *n, real *x) {
+    return yn (*n, *x);
+}
+#endif
diff --git a/gnu/lib/libf2c/libU77/chdir_.c b/gnu/lib/libf2c/libU77/chdir_.c
new file mode 100644
index 00000000000..9bd53fb95d7
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/chdir_.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+
+#include <errno.h>
+#include "f2c.h"
+
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_chdir_0 (name, Lname)
+     char *name;
+     ftnlen Lname;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_chdir_0 (const char *name, const ftnlen Lname)
+#endif
+{
+  char *buff;
+  char *bp, *blast;
+  int i;
+
+  buff = malloc (Lname+1);
+  if (!buff) return -1;
+  g_char (name, Lname, buff);
+  i = chdir (buff);
+  free (buff);
+  return i ? errno : 0;
+}
diff --git a/gnu/lib/libf2c/libU77/chmod_.c b/gnu/lib/libf2c/libU77/chmod_.c
new file mode 100644
index 00000000000..d482d9ed828
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/chmod_.c
@@ -0,0 +1,82 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+/* This definitely shouldn't be done this way -- should canibalise
+   chmod(1) from GNU or BSD. */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+#if STDC_HEADERS
+#  include <string.h>
+#endif
+
+#include "f2c.h"
+
+#ifndef CHMOD_PATH
+#define CHMOD_PATH "/bin/chmod"
+#endif
+
+#ifdef KR_headers
+extern void s_cat ();
+void g_char ();
+
+integer G77_chmod_0 (name, mode, Lname, Lmode)
+     char *name, *mode;
+     ftnlen Lname, Lmode;
+#else
+extern void s_cat(char *lp, char *rpp[], ftnlen rnp[], ftnlen *np, ftnlen ll);
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_chmod_0 (/* const */ char *name, /* const */ char *mode, const ftnlen Lname, const ftnlen Lmode)
+#endif
+{
+  char *buff;
+  char *bp, *blast;
+  int i;
+  ftnlen l, l2;
+  ftnlen six = 6;
+  address a[6];
+  ftnlen ii[6];
+  char chmod_path [] = CHMOD_PATH;
+  l = strlen (chmod_path);
+  buff = malloc (Lname+Lmode+l+3+13+1);
+  if (!buff) return -1;
+  ii[0] = l; a[0] = chmod_path;
+  ii[1] = 1; a[1] = " ";
+  ii[2] = Lmode; a[2] = mode;
+  ii[3] = 2; a[3] = " '";
+  for (l2=Lname; (l2 > 1) && (name[l2-1] == ' '); )
+    l2--;
+  ii[4] = l2; a[4] = name;
+  ii[5] = 13; a[5] = "' 2>/dev/null";
+  s_cat (buff, a, ii, &six, Lname+Lmode+l+3+13);
+  buff[Lname+Lmode+l+3+13] = '\0';
+  i = system (buff);
+  free (buff);
+  return i;
+}
diff --git a/gnu/lib/libf2c/libU77/config.hin b/gnu/lib/libf2c/libU77/config.hin
new file mode 100644
index 00000000000..2f20872a4cf
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/config.hin
@@ -0,0 +1,116 @@
+/* config.hin.  Generated automatically from configure.in by autoheader.  */
+
+/* Define to empty if the keyword does not work.  */
+#undef const
+
+/* Define if your struct stat has st_blksize.  */
+#undef HAVE_ST_BLKSIZE
+
+/* Define if your struct stat has st_blocks.  */
+#undef HAVE_ST_BLOCKS
+
+/* Define if your struct stat has st_rdev.  */
+#undef HAVE_ST_RDEV
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef mode_t
+
+/* Define to `int' if <sys/types.h> doesn't define.  */
+#undef pid_t
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+#undef size_t
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+#undef TIME_WITH_SYS_TIME
+
+/* Define if your <sys/time.h> declares struct tm.  */
+#undef TM_IN_SYS_TIME
+
+/* Define as the path of the `chmod' program. */
+#undef CHMOD_PATH
+
+/* Define if you have the alarm function.  */
+#undef HAVE_ALARM
+
+/* Define if you have the clock function.  */
+#undef HAVE_CLOCK
+
+/* Define if you have the getcwd function.  */
+#undef HAVE_GETCWD
+
+/* Define if you have the getgid function.  */
+#undef HAVE_GETGID
+
+/* Define if you have the gethostname function.  */
+#undef HAVE_GETHOSTNAME
+
+/* Define if you have the getlogin function.  */
+#undef HAVE_GETLOGIN
+
+/* Define if you have the getrusage function.  */
+#undef HAVE_GETRUSAGE
+
+/* Define if you have the getuid function.  */
+#undef HAVE_GETUID
+
+/* Define if you have the getwd function.  */
+#undef HAVE_GETWD
+
+/* Define if you have the kill function.  */
+#undef HAVE_KILL
+
+/* Define if you have the link function.  */
+#undef HAVE_LINK
+
+/* Define if you have the lstat function.  */
+#undef HAVE_LSTAT
+
+/* Define if you have the strerror function.  */
+#undef HAVE_STRERROR
+
+/* Define if you have the symlink function.  */
+#undef HAVE_SYMLINK
+
+/* Define if you have the times function.  */
+#undef HAVE_TIMES
+
+/* Define if you have the ttyname function.  */
+#undef HAVE_TTYNAME
+
+/* Define if you have the <limits.h> header file.  */
+#undef HAVE_LIMITS_H
+
+/* Define if you have the <stdlib.h> header file.  */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+
+/* Define if you have the <sys/param.h> header file.  */
+#undef HAVE_SYS_PARAM_H
+
+/* Define if you have the <sys/time.h> header file.  */
+#undef HAVE_SYS_TIME_H
+
+/* Define if you have the <sys/times.h> header file.  */
+#undef HAVE_SYS_TIMES_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
+
+/* Get Single Unix Specification semantics */
+#undef _XOPEN_SOURCE
+
+/* Get Single Unix Specification semantics */
+#undef _XOPEN_SOURCE_EXTENDED
+
+/* Solaris extensions */
+#undef __EXTENSIONS__
+
+/* Get 64-bit file size support */
+#undef _FILE_OFFSET_BITS
+
diff --git a/gnu/lib/libf2c/libU77/configure b/gnu/lib/libf2c/libU77/configure
new file mode 100755
index 00000000000..f25748f99f0
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/configure
@@ -0,0 +1,2037 @@
+#! /bin/sh
+
+# Guess values for system-dependent variables and create Makefiles.
+# Generated automatically using autoconf version 2.13 
+# Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+
+# Defaults:
+ac_help=
+ac_default_prefix=/usr/local
+# Any additions from configure.in:
+
+# Initialize some variables set by options.
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+build=NONE
+cache_file=./config.cache
+exec_prefix=NONE
+host=NONE
+no_create=
+nonopt=NONE
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+target=NONE
+verbose=
+x_includes=NONE
+x_libraries=NONE
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datadir='${prefix}/share'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+libdir='${exec_prefix}/lib'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+infodir='${prefix}/info'
+mandir='${prefix}/man'
+
+# Initialize some other variables.
+subdirs=
+MFLAGS= MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+# Maximum number of lines to put in a shell here document.
+ac_max_here_lines=12
+
+ac_prev=
+for ac_option
+do
+
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval "$ac_prev=\$ac_option"
+    ac_prev=
+    continue
+  fi
+
+  case "$ac_option" in
+  -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+  *) ac_optarg= ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case "$ac_option" in
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir="$ac_optarg" ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build="$ac_optarg" ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file="$ac_optarg" ;;
+
+  -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+  | --da=*)
+    datadir="$ac_optarg" ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    eval "enable_${ac_feature}=no" ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
+    fi
+    ac_feature=`echo $ac_feature| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "enable_${ac_feature}='$ac_optarg'" ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix="$ac_optarg" ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he)
+    # Omit some internal or obsolete options to make the list less imposing.
+    # This message is too long to be a string in the A/UX 3.1 sh.
+    cat << EOF
+Usage: configure [options] [host]
+Options: [defaults in brackets after descriptions]
+Configuration:
+  --cache-file=FILE       cache test results in FILE
+  --help                  print this message
+  --no-create             do not create output files
+  --quiet, --silent       do not print \`checking...' messages
+  --version               print the version of autoconf that created configure
+Directory and file names:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [same as prefix]
+  --bindir=DIR            user executables in DIR [EPREFIX/bin]
+  --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
+  --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
+  --datadir=DIR           read-only architecture-independent data in DIR
+                          [PREFIX/share]
+  --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data in DIR
+                          [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
+  --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
+  --includedir=DIR        C header files in DIR [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
+  --infodir=DIR           info documentation in DIR [PREFIX/info]
+  --mandir=DIR            man documentation in DIR [PREFIX/man]
+  --srcdir=DIR            find the sources in DIR [configure dir or ..]
+  --program-prefix=PREFIX prepend PREFIX to installed program names
+  --program-suffix=SUFFIX append SUFFIX to installed program names
+  --program-transform-name=PROGRAM
+                          run sed PROGRAM on installed program names
+EOF
+    cat << EOF
+Host type:
+  --build=BUILD           configure for building on BUILD [BUILD=HOST]
+  --host=HOST             configure for HOST [guessed]
+  --target=TARGET         configure for TARGET [TARGET=HOST]
+Features and packages:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --x-includes=DIR        X include files are in DIR
+  --x-libraries=DIR       X library files are in DIR
+EOF
+    if test -n "$ac_help"; then
+      echo "--enable and --with options recognized:$ac_help"
+    fi
+    exit 0 ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host="$ac_optarg" ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir="$ac_optarg" ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir="$ac_optarg" ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir="$ac_optarg" ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir="$ac_optarg" ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst \
+  | --locals | --local | --loca | --loc | --lo)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+  | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
+    localstatedir="$ac_optarg" ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir="$ac_optarg" ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir="$ac_optarg" ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix="$ac_optarg" ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix="$ac_optarg" ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix="$ac_optarg" ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name="$ac_optarg" ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir="$ac_optarg" ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir="$ac_optarg" ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site="$ac_optarg" ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir="$ac_optarg" ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir="$ac_optarg" ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target="$ac_optarg" ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers)
+    echo "configure generated by autoconf version 2.13"
+    exit 0 ;;
+
+  -with-* | --with-*)
+    ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    case "$ac_option" in
+      *=*) ;;
+      *) ac_optarg=yes ;;
+    esac
+    eval "with_${ac_package}='$ac_optarg'" ;;
+
+  -without-* | --without-*)
+    ac_package=`echo $ac_option|sed -e 's/-*without-//'`
+    # Reject names that are not valid shell variable names.
+    if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
+      { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
+    fi
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval "with_${ac_package}=no" ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes="$ac_optarg" ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries="$ac_optarg" ;;
+
+  -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
+    ;;
+
+  *)
+    if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
+      echo "configure: warning: $ac_option: invalid host type" 1>&2
+    fi
+    if test "x$nonopt" != xNONE; then
+      { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
+    fi
+    nonopt="$ac_option"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
+fi
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+# File descriptor usage:
+# 0 standard input
+# 1 file creation
+# 2 errors and warnings
+# 3 some systems may open it to /dev/tty
+# 4 used on the Kubota Titan
+# 6 checking for... messages and results
+# 5 compiler messages saved in config.log
+if test "$silent" = yes; then
+  exec 6>/dev/null
+else
+  exec 6>&1
+fi
+exec 5>./config.log
+
+echo "\
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+" 1>&5
+
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Also quote any args containing shell metacharacters.
+ac_configure_args=
+for ac_arg
+do
+  case "$ac_arg" in
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c) ;;
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
+  *" "*|*"	"*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+  ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+  *) ac_configure_args="$ac_configure_args $ac_arg" ;;
+  esac
+done
+
+# NLS nuisances.
+# Only set these to C if already set.  These must not be set unconditionally
+# because not all systems understand e.g. LANG=C (notably SCO).
+# Fixing LC_MESSAGES prevents Solaris sh from translating var values in `set'!
+# Non-C LC_CTYPE values break the ctype check.
+if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
+if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
+if test "${LC_MESSAGES+set}" = set; then LC_MESSAGES=C; export LC_MESSAGES; fi
+if test "${LC_CTYPE+set}"    = set; then LC_CTYPE=C;    export LC_CTYPE;    fi
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -rf conftest* confdefs.h
+# AIX cpp loses on an empty file, so make sure it contains at least a newline.
+echo > confdefs.h
+
+# A filename unique to this package, relative to the directory that
+# configure is in, which we can look for to find out if srcdir is correct.
+ac_unique_file=access_.c
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then its parent.
+  ac_prog=$0
+  ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
+  test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
+  srcdir=$ac_confdir
+  if test ! -r $srcdir/$ac_unique_file; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r $srcdir/$ac_unique_file; then
+  if test "$ac_srcdir_defaulted" = yes; then
+    { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
+  else
+    { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
+  fi
+fi
+srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
+
+# Prefer explicitly selected file to automatically selected ones.
+if test -z "$CONFIG_SITE"; then
+  if test "x$prefix" != xNONE; then
+    CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+  else
+    CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+  fi
+fi
+for ac_site_file in $CONFIG_SITE; do
+  if test -r "$ac_site_file"; then
+    echo "loading site script $ac_site_file"
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  echo "loading cache $cache_file"
+  . $cache_file
+else
+  echo "creating cache $cache_file"
+  > $cache_file
+fi
+
+ac_ext=c
+# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
+ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+cross_compiling=$ac_cv_prog_cc_cross
+
+ac_exeext=
+ac_objext=o
+if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
+  # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
+  if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
+    ac_n= ac_c='
+' ac_t='	'
+  else
+    ac_n=-n ac_c= ac_t=
+  fi
+else
+  ac_n= ac_c='\c' ac_t=
+fi
+
+
+
+
+# These defines are necessary to get 64-bit file size support.
+
+cat >> confdefs.h <<\EOF
+#define _XOPEN_SOURCE 500L
+EOF
+
+# The following is needed by irix6.2 so that struct timeval is declared.
+cat >> confdefs.h <<\EOF
+#define _XOPEN_SOURCE_EXTENDED 1
+EOF
+
+# The following is needed by Solaris2.5.1 so that struct timeval is declared.
+cat >> confdefs.h <<\EOF
+#define __EXTENSIONS__ 1
+EOF
+
+cat >> confdefs.h <<\EOF
+#define _FILE_OFFSET_BITS 64
+EOF
+
+
+
+
+
+# For g77 we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+# Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:556: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="gcc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:586: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_prog_rejected=no
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
+        ac_prog_rejected=yes
+	continue
+      fi
+      ac_cv_prog_CC="cc"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# -gt 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    set dummy "$ac_dir/$ac_word" "$@"
+    shift
+    ac_cv_prog_CC="$@"
+  fi
+fi
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+  if test -z "$CC"; then
+    case "`uname -s`" in
+    *win32* | *WIN32*)
+      # Extract the first word of "cl", so it can be a program name with args.
+set dummy cl; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:637: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_prog_CC="cl"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+fi
+fi
+CC="$ac_cv_prog_CC"
+if test -n "$CC"; then
+  echo "$ac_t""$CC" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+ ;;
+    esac
+  fi
+  test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
+fi
+
+
+echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
+echo "configure:670: checking whether we are using GNU C" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.c <<EOF
+#ifdef __GNUC__
+  yes;
+#endif
+EOF
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:679: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+  ac_cv_prog_gcc=yes
+else
+  ac_cv_prog_gcc=no
+fi
+fi
+
+echo "$ac_t""$ac_cv_prog_gcc" 1>&6
+
+if test $ac_cv_prog_gcc = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+
+ac_test_CFLAGS="${CFLAGS+set}"
+ac_save_CFLAGS="$CFLAGS"
+CFLAGS=
+echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
+echo "configure:698: checking whether ${CC-cc} accepts -g" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
+  ac_cv_prog_cc_g=yes
+else
+  ac_cv_prog_cc_g=no
+fi
+rm -f conftest*
+
+fi
+
+echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS="$ac_save_CFLAGS"
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+
+
+LIBTOOL='$(SHELL) ../libtool'
+
+
+if test "$CROSS";then
+  ac_cv_c_cross=yes
+else
+  ac_cv_c_cross=no
+fi
+
+test "$AR" || AR=ar
+
+echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
+echo "configure:742: checking whether ${MAKE-make} sets \${MAKE}" >&5
+set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftestmake <<\EOF
+all:
+	@echo 'ac_maketemp="${MAKE}"'
+EOF
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
+eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
+if test -n "$ac_maketemp"; then
+  eval ac_cv_prog_make_${ac_make}_set=yes
+else
+  eval ac_cv_prog_make_${ac_make}_set=no
+fi
+rm -f conftestmake
+fi
+if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  SET_MAKE=
+else
+  echo "$ac_t""no" 1>&6
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+
+
+# Extract the first word of "chmod", so it can be a program name with args.
+set dummy chmod; ac_word=$2
+echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
+echo "configure:772: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_path_ac_cv_prog_chmod'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  case "$ac_cv_prog_chmod" in
+  /*)
+  ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a path.
+  ;;
+  ?:/*)			 
+  ac_cv_path_ac_cv_prog_chmod="$ac_cv_prog_chmod" # Let the user override the test with a dos path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS=":"
+  ac_dummy="$PATH"
+  for ac_dir in $ac_dummy; do 
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      ac_cv_path_ac_cv_prog_chmod="$ac_dir/$ac_word"
+      break
+    fi
+  done
+  IFS="$ac_save_ifs"
+  test -z "$ac_cv_path_ac_cv_prog_chmod" && ac_cv_path_ac_cv_prog_chmod="no"
+  ;;
+esac
+fi
+ac_cv_prog_chmod="$ac_cv_path_ac_cv_prog_chmod"
+if test -n "$ac_cv_prog_chmod"; then
+  echo "$ac_t""$ac_cv_prog_chmod" 1>&6
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+if test "$ac_cv_prog_chmod" != no || test "$CROSS"; then
+  MAYBES=chmod_.o
+  cat >> confdefs.h <<EOF
+#define CHMOD_PATH "$ac_cv_prog_chmod"
+EOF
+
+else
+  MAYBES=""
+fi
+
+echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
+echo "configure:816: checking how to run the C preprocessor" >&5
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+    # This must be in double quotes, not single quotes, because CPP may get
+  # substituted into the Makefile and "${CC-cc}" will confuse make.
+  CPP="${CC-cc} -E"
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp.
+  cat > conftest.$ac_ext <<EOF
+#line 831 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:837: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -E -traditional-cpp"
+  cat > conftest.$ac_ext <<EOF
+#line 848 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:854: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP="${CC-cc} -nologo -E"
+  cat > conftest.$ac_ext <<EOF
+#line 865 "configure"
+#include "confdefs.h"
+#include <assert.h>
+Syntax Error
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:871: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  :
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  CPP=/lib/cpp
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+fi
+rm -f conftest*
+  ac_cv_prog_CPP="$CPP"
+fi
+  CPP="$ac_cv_prog_CPP"
+else
+  ac_cv_prog_CPP="$CPP"
+fi
+echo "$ac_t""$CPP" 1>&6
+
+echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
+echo "configure:896: checking for ANSI C header files" >&5
+if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 901 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:909: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  ac_cv_header_stdc=yes
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 926 "configure"
+#include "confdefs.h"
+#include <string.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "memchr" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+cat > conftest.$ac_ext <<EOF
+#line 944 "configure"
+#include "confdefs.h"
+#include <stdlib.h>
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "free" >/dev/null 2>&1; then
+  :
+else
+  rm -rf conftest*
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+if test "$cross_compiling" = yes; then
+  :
+else
+  cat > conftest.$ac_ext <<EOF
+#line 965 "configure"
+#include "confdefs.h"
+#include <ctype.h>
+#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int main () { int i; for (i = 0; i < 256; i++)
+if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
+exit (0); }
+
+EOF
+if { (eval echo configure:976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  :
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  ac_cv_header_stdc=no
+fi
+rm -fr conftest*
+fi
+
+fi
+fi
+
+echo "$ac_t""$ac_cv_header_stdc" 1>&6
+if test $ac_cv_header_stdc = yes; then
+  cat >> confdefs.h <<\EOF
+#define STDC_HEADERS 1
+EOF
+
+fi
+
+
+echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
+echo "configure:1001: checking whether time.h and sys/time.h may both be included" >&5
+if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1006 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+int main() {
+struct tm *tp;
+; return 0; }
+EOF
+if { (eval echo configure:1015: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_header_time=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_header_time=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_header_time" 1>&6
+if test $ac_cv_header_time = yes; then
+  cat >> confdefs.h <<\EOF
+#define TIME_WITH_SYS_TIME 1
+EOF
+
+fi
+
+for ac_hdr in limits.h unistd.h sys/time.h string.h stdlib.h \
+  sys/param.h sys/times.h
+do
+ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
+echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
+echo "configure:1040: checking for $ac_hdr" >&5
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1045 "configure"
+#include "confdefs.h"
+#include <$ac_hdr>
+EOF
+ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+{ (eval echo configure:1050: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_hdr 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+echo $ac_n "checking for working const""... $ac_c" 1>&6
+echo "configure:1078: checking for working const" >&5
+if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1083 "configure"
+#include "confdefs.h"
+
+int main() {
+
+/* Ultrix mips cc rejects this.  */
+typedef int charset[2]; const charset x;
+/* SunOS 4.1.1 cc rejects this.  */
+char const *const *ccp;
+char **p;
+/* NEC SVR4.0.2 mips cc rejects this.  */
+struct point {int x, y;};
+static struct point const zero = {0,0};
+/* AIX XL C 1.02.0.0 rejects this.
+   It does not let you subtract one const X* pointer from another in an arm
+   of an if-expression whose if-part is not a constant expression */
+const char *g = "string";
+ccp = &g + (g ? g-g : 0);
+/* HPUX 7.0 cc rejects these. */
+++ccp;
+p = (char**) ccp;
+ccp = (char const *const *) p;
+{ /* SCO 3.2v4 cc rejects this.  */
+  char *t;
+  char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+  *t++ = 0;
+}
+{ /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+  int x[] = {25, 17};
+  const int *foo = &x[0];
+  ++foo;
+}
+{ /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+  typedef const int *iptr;
+  iptr p = 0;
+  ++p;
+}
+{ /* AIX XL C 1.02.0.0 rejects this saying
+     "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+  struct s { int j; const int *ap[3]; };
+  struct s *b; b->j = 5;
+}
+{ /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+  const int foo = 10;
+}
+
+; return 0; }
+EOF
+if { (eval echo configure:1132: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_c_const=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_c_const=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_c_const" 1>&6
+if test $ac_cv_c_const = no; then
+  cat >> confdefs.h <<\EOF
+#define const 
+EOF
+
+fi
+
+echo $ac_n "checking for size_t""... $ac_c" 1>&6
+echo "configure:1153: checking for size_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1158 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_size_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_size_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_size_t" 1>&6
+if test $ac_cv_type_size_t = no; then
+  cat >> confdefs.h <<\EOF
+#define size_t unsigned
+EOF
+
+fi
+
+echo $ac_n "checking for mode_t""... $ac_c" 1>&6
+echo "configure:1186: checking for mode_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1191 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "(^|[^a-zA-Z_0-9])mode_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_mode_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_mode_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_mode_t" 1>&6
+if test $ac_cv_type_mode_t = no; then
+  cat >> confdefs.h <<\EOF
+#define mode_t int
+EOF
+
+fi
+
+
+echo $ac_n "checking for pid_t""... $ac_c" 1>&6
+echo "configure:1220: checking for pid_t" >&5
+if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1225 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#if STDC_HEADERS
+#include <stdlib.h>
+#include <stddef.h>
+#endif
+EOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then
+  rm -rf conftest*
+  ac_cv_type_pid_t=yes
+else
+  rm -rf conftest*
+  ac_cv_type_pid_t=no
+fi
+rm -f conftest*
+
+fi
+echo "$ac_t""$ac_cv_type_pid_t" 1>&6
+if test $ac_cv_type_pid_t = no; then
+  cat >> confdefs.h <<\EOF
+#define pid_t int
+EOF
+
+fi
+
+echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
+echo "configure:1253: checking for st_blksize in struct stat" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1258 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+int main() {
+struct stat s; s.st_blksize;
+; return 0; }
+EOF
+if { (eval echo configure:1266: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_struct_st_blksize=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_struct_st_blksize=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_struct_st_blksize" 1>&6
+if test $ac_cv_struct_st_blksize = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ST_BLKSIZE 1
+EOF
+
+fi
+
+echo $ac_n "checking for st_blocks in struct stat""... $ac_c" 1>&6
+echo "configure:1287: checking for st_blocks in struct stat" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_st_blocks'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1292 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+int main() {
+struct stat s; s.st_blocks;
+; return 0; }
+EOF
+if { (eval echo configure:1300: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_struct_st_blocks=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_struct_st_blocks=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_struct_st_blocks" 1>&6
+if test $ac_cv_struct_st_blocks = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ST_BLOCKS 1
+EOF
+
+else
+  LIBOBJS="$LIBOBJS fileblocks.${ac_objext}"
+fi
+
+echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
+echo "configure:1323: checking for st_rdev in struct stat" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1328 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+int main() {
+struct stat s; s.st_rdev;
+; return 0; }
+EOF
+if { (eval echo configure:1336: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_struct_st_rdev=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_struct_st_rdev=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_struct_st_rdev" 1>&6
+if test $ac_cv_struct_st_rdev = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_ST_RDEV 1
+EOF
+
+fi
+
+echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
+echo "configure:1357: checking whether struct tm is in sys/time.h or time.h" >&5
+if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1362 "configure"
+#include "confdefs.h"
+#include <sys/types.h>
+#include <time.h>
+int main() {
+struct tm *tp; tp->tm_sec;
+; return 0; }
+EOF
+if { (eval echo configure:1370: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  ac_cv_struct_tm=time.h
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  ac_cv_struct_tm=sys/time.h
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$ac_cv_struct_tm" 1>&6
+if test $ac_cv_struct_tm = sys/time.h; then
+  cat >> confdefs.h <<\EOF
+#define TM_IN_SYS_TIME 1
+EOF
+
+fi
+
+
+echo $ac_n "checking for gethostname in -lsocket""... $ac_c" 1>&6
+echo "configure:1392: checking for gethostname in -lsocket" >&5
+ac_lib_var=`echo socket'_'gethostname | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lsocket  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 1400 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char gethostname();
+
+int main() {
+gethostname()
+; return 0; }
+EOF
+if { (eval echo configure:1411: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  LIBS="$LIBS -lsocket"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
+for ac_func in symlink getcwd getwd lstat gethostname strerror clock \
+  getrusage times alarm getlogin getgid getuid kill link ttyname
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1437: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1442 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+
+
+  for ac_func in gettimeofday
+do
+echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
+echo "configure:1494: checking for $ac_func" >&5
+if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1499 "configure"
+#include "confdefs.h"
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func(); below.  */
+#include <assert.h>
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char $ac_func();
+
+int main() {
+
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+$ac_func();
+#endif
+
+; return 0; }
+EOF
+if { (eval echo configure:1522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_func_$ac_func=no"
+fi
+rm -f conftest*
+fi
+
+if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+    ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
+  cat >> confdefs.h <<EOF
+#define $ac_tr_func 1
+EOF
+ 
+else
+  echo "$ac_t""no" 1>&6
+fi
+done
+
+  if test "$ac_cv_func_gettimeofday" = yes; then
+    echo $ac_n "checking for struct timezone""... $ac_c" 1>&6
+echo "configure:1548: checking for struct timezone" >&5
+if eval "test \"`echo '$''{'g77_cv_struct_timezone'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1553 "configure"
+#include "confdefs.h"
+#include <sys/time.h>
+int main() {
+struct timezone tz;
+; return 0; }
+EOF
+if { (eval echo configure:1560: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+  rm -rf conftest*
+  g77_cv_struct_timezone=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  g77_cv_struct_timezone=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$g77_cv_struct_timezone" 1>&6
+    if test $g77_cv_struct_timezone = yes; then
+                  if test "$cross_compiling" = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_TIMEZONE 1
+EOF
+
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1581 "configure"
+#include "confdefs.h"
+
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+main ()
+{
+  struct timeval time;
+  struct timezone dummy;
+  if (gettimeofday (&time, &dummy))
+    exit (1);
+  else
+    exit (0);
+}
+EOF
+if { (eval echo configure:1604: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+then
+  cat >> confdefs.h <<\EOF
+#define HAVE_TIMEZONE 1
+EOF
+
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+fi
+rm -fr conftest*
+fi
+
+    fi
+    
+    echo $ac_n "checking whether gettimeofday can accept two arguments""... $ac_c" 1>&6
+echo "configure:1620: checking whether gettimeofday can accept two arguments" >&5
+if eval "test \"`echo '$''{'emacs_cv_gettimeofday_two_arguments'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 1625 "configure"
+#include "confdefs.h"
+
+#ifdef TIME_WITH_SYS_TIME
+#include <sys/time.h>
+#include <time.h>
+#else
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#else
+#include <time.h>
+#endif
+#endif
+      
+int main() {
+
+      struct timeval time;
+#ifdef HAVE_TIMEZONE
+      struct timezone dummy;
+#define DUMMY &dummy
+#else
+#define DUMMY NULL
+#endif
+      gettimeofday (&time, DUMMY);
+; return 0; }
+EOF
+if { (eval echo configure:1651: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  emacs_cv_gettimeofday_two_arguments=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  emacs_cv_gettimeofday_two_arguments=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$emacs_cv_gettimeofday_two_arguments" 1>&6
+    if test $emacs_cv_gettimeofday_two_arguments = no; then
+      cat >> confdefs.h <<\EOF
+#define GETTIMEOFDAY_ONE_ARGUMENT 1
+EOF
+
+    fi
+  fi
+
+test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
+test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
+test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
+test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
+
+
+
+
+
+
+trap '' 1 2 15
+cat > confcache <<\EOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs.  It is not useful on other systems.
+# If it contains results you don't want to keep, you may remove or edit it.
+#
+# By default, configure uses ./config.cache as the cache file,
+# creating it if it does not exist already.  You can give configure
+# the --cache-file=FILE option to use a different cache file; that is
+# what configure does when it calls configure scripts in
+# subdirectories, so they share the cache.
+# Giving --cache-file=/dev/null disables caching, for debugging configure.
+# config.status only pays attention to the cache file if you give it the
+# --recheck option to rerun configure.
+#
+EOF
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, don't put newlines in cache variables' values.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(set) 2>&1 |
+  case `(ac_space=' '; set | grep ac_space) 2>&1` in
+  *ac_space=\ *)
+    # `set' does not quote correctly, so add quotes (double-quote substitution
+    # turns \\\\ into \\, and sed turns \\ into \).
+    sed -n \
+      -e "s/'/'\\\\''/g" \
+      -e "s/^\\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\\)=\\(.*\\)/\\1=\${\\1='\\2'}/p"
+    ;;
+  *)
+    # `set' quotes correctly as required by POSIX, so do not add quotes.
+    sed -n -e 's/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=${\1=\2}/p'
+    ;;
+  esac >> confcache
+if cmp -s $cache_file confcache; then
+  :
+else
+  if test -w $cache_file; then
+    echo "updating cache $cache_file"
+    cat confcache > $cache_file
+  else
+    echo "not updating unwritable cache $cache_file"
+  fi
+fi
+rm -f confcache
+
+trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+# Any assignment to VPATH causes Sun make to only execute
+# the first set of double-colon rules, so remove it if not needed.
+# If there is a colon in the path, we need to keep it.
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[ 	]*VPATH[ 	]*=[^:]*$/d'
+fi
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+
+DEFS=-DHAVE_CONFIG_H
+
+# Without the "./", some shells look in PATH for config.status.
+: ${CONFIG_STATUS=./config.status}
+
+echo creating $CONFIG_STATUS
+rm -f $CONFIG_STATUS
+cat > $CONFIG_STATUS <<EOF
+#! /bin/sh
+# Generated automatically by configure.
+# Run this file to recreate the current configuration.
+# This directory was configured as follows,
+# on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+#
+# $0 $ac_configure_args
+#
+# Compiler output produced by configure, useful for debugging
+# configure, is in ./config.log if it exists.
+
+ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
+for ac_option
+do
+  case "\$ac_option" in
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
+    exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
+  -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
+    echo "$CONFIG_STATUS generated by autoconf version 2.13"
+    exit 0 ;;
+  -help | --help | --hel | --he | --h)
+    echo "\$ac_cs_usage"; exit 0 ;;
+  *) echo "\$ac_cs_usage"; exit 1 ;;
+  esac
+done
+
+ac_given_srcdir=$srcdir
+
+trap 'rm -fr `echo "Makefile config.h:config.hin" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+# Protect against being on the right side of a sed subst in config.status.
+sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
+ s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
+$ac_vpsub
+$extrasub
+s%@SHELL@%$SHELL%g
+s%@CFLAGS@%$CFLAGS%g
+s%@CPPFLAGS@%$CPPFLAGS%g
+s%@CXXFLAGS@%$CXXFLAGS%g
+s%@FFLAGS@%$FFLAGS%g
+s%@DEFS@%$DEFS%g
+s%@LDFLAGS@%$LDFLAGS%g
+s%@LIBS@%$LIBS%g
+s%@exec_prefix@%$exec_prefix%g
+s%@prefix@%$prefix%g
+s%@program_transform_name@%$program_transform_name%g
+s%@bindir@%$bindir%g
+s%@sbindir@%$sbindir%g
+s%@libexecdir@%$libexecdir%g
+s%@datadir@%$datadir%g
+s%@sysconfdir@%$sysconfdir%g
+s%@sharedstatedir@%$sharedstatedir%g
+s%@localstatedir@%$localstatedir%g
+s%@libdir@%$libdir%g
+s%@includedir@%$includedir%g
+s%@oldincludedir@%$oldincludedir%g
+s%@infodir@%$infodir%g
+s%@mandir@%$mandir%g
+s%@CC@%$CC%g
+s%@LIBTOOL@%$LIBTOOL%g
+s%@AR@%$AR%g
+s%@SET_MAKE@%$SET_MAKE%g
+s%@ac_cv_prog_chmod@%$ac_cv_prog_chmod%g
+s%@CPP@%$CPP%g
+s%@LIBOBJS@%$LIBOBJS%g
+s%@MAYBES@%$MAYBES%g
+s%@CROSS@%$CROSS%g
+s%@RANLIB@%$RANLIB%g
+s%@RANLIB_TEST@%$RANLIB_TEST%g
+
+CEOF
+EOF
+
+cat >> $CONFIG_STATUS <<\EOF
+
+# Split the substitutions into bite-sized pieces for seds with
+# small command number limits, like on Digital OSF/1 and HP-UX.
+ac_max_sed_cmds=90 # Maximum number of lines to put in a sed script.
+ac_file=1 # Number of current file.
+ac_beg=1 # First line for current file.
+ac_end=$ac_max_sed_cmds # Line after last line for current file.
+ac_more_lines=:
+ac_sed_cmds=""
+while $ac_more_lines; do
+  if test $ac_beg -gt 1; then
+    sed "1,${ac_beg}d; ${ac_end}q" conftest.subs > conftest.s$ac_file
+  else
+    sed "${ac_end}q" conftest.subs > conftest.s$ac_file
+  fi
+  if test ! -s conftest.s$ac_file; then
+    ac_more_lines=false
+    rm -f conftest.s$ac_file
+  else
+    if test -z "$ac_sed_cmds"; then
+      ac_sed_cmds="sed -f conftest.s$ac_file"
+    else
+      ac_sed_cmds="$ac_sed_cmds | sed -f conftest.s$ac_file"
+    fi
+    ac_file=`expr $ac_file + 1`
+    ac_beg=$ac_end
+    ac_end=`expr $ac_end + $ac_max_sed_cmds`
+  fi
+done
+if test -z "$ac_sed_cmds"; then
+  ac_sed_cmds=cat
+fi
+EOF
+
+cat >> $CONFIG_STATUS <<EOF
+
+CONFIG_FILES=\${CONFIG_FILES-"Makefile"}
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  # Adjust a relative srcdir, top_srcdir, and INSTALL for subdirectories.
+
+  # Remove last slash and all that follows it.  Not all systems have dirname.
+  ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+  if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+    # The file is in a subdirectory.
+    test ! -d "$ac_dir" && mkdir "$ac_dir"
+    ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
+    # A "../" for each directory in $ac_dir_suffix.
+    ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
+  else
+    ac_dir_suffix= ac_dots=
+  fi
+
+  case "$ac_given_srcdir" in
+  .)  srcdir=.
+      if test -z "$ac_dots"; then top_srcdir=.
+      else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
+  /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
+  *) # Relative path.
+    srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
+    top_srcdir="$ac_dots$ac_given_srcdir" ;;
+  esac
+
+
+  echo creating "$ac_file"
+  rm -f "$ac_file"
+  configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
+  case "$ac_file" in
+  *Makefile*) ac_comsub="1i\\
+# $configure_input" ;;
+  *) ac_comsub= ;;
+  esac
+
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  sed -e "$ac_comsub
+s%@configure_input@%$configure_input%g
+s%@srcdir@%$srcdir%g
+s%@top_srcdir@%$top_srcdir%g
+" $ac_file_inputs | (eval "$ac_sed_cmds") > $ac_file
+fi; done
+rm -f conftest.s*
+
+# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
+# NAME is the cpp macro being defined and VALUE is the value it is being given.
+#
+# ac_d sets the value in "#define NAME VALUE" lines.
+ac_dA='s%^\([ 	]*\)#\([ 	]*define[ 	][ 	]*\)'
+ac_dB='\([ 	][ 	]*\)[^ 	]*%\1#\2'
+ac_dC='\3'
+ac_dD='%g'
+# ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
+ac_uA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_uB='\([ 	]\)%\1#\2define\3'
+ac_uC=' '
+ac_uD='\4%g'
+# ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
+ac_eA='s%^\([ 	]*\)#\([ 	]*\)undef\([ 	][ 	]*\)'
+ac_eB='$%\1#\2define\3'
+ac_eC=' '
+ac_eD='%g'
+
+if test "${CONFIG_HEADERS+set}" != set; then
+EOF
+cat >> $CONFIG_STATUS <<EOF
+  CONFIG_HEADERS="config.h:config.hin"
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+fi
+for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
+  # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+  case "$ac_file" in
+  *:*) ac_file_in=`echo "$ac_file"|sed 's%[^:]*:%%'`
+       ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
+  *) ac_file_in="${ac_file}.in" ;;
+  esac
+
+  echo creating $ac_file
+
+  rm -f conftest.frag conftest.in conftest.out
+  ac_file_inputs=`echo $ac_file_in|sed -e "s%^%$ac_given_srcdir/%" -e "s%:% $ac_given_srcdir/%g"`
+  cat $ac_file_inputs > conftest.in
+
+EOF
+
+# Transform confdefs.h into a sed script conftest.vals that substitutes
+# the proper values into config.h.in to produce config.h.  And first:
+# Protect against being on the right side of a sed subst in config.status.
+# Protect against being in an unquoted here document in config.status.
+rm -f conftest.vals
+cat > conftest.hdr <<\EOF
+s/[\\&%]/\\&/g
+s%[\\$`]%\\&%g
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
+s%ac_d%ac_u%gp
+s%ac_u%ac_e%gp
+EOF
+sed -n -f conftest.hdr confdefs.h > conftest.vals
+rm -f conftest.hdr
+
+# This sed command replaces #undef with comments.  This is necessary, for
+# example, in the case of _POSIX_SOURCE, which is predefined and required
+# on some systems where configure will not decide to define it.
+cat >> conftest.vals <<\EOF
+s%^[ 	]*#[ 	]*undef[ 	][ 	]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
+EOF
+
+# Break up conftest.vals because some shells have a limit on
+# the size of here documents, and old seds have small limits too.
+
+rm -f conftest.tail
+while :
+do
+  ac_lines=`grep -c . conftest.vals`
+  # grep -c gives empty output for an empty file on some AIX systems.
+  if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
+  # Write a limited-size here document to conftest.frag.
+  echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
+  sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
+  echo 'CEOF
+  sed -f conftest.frag conftest.in > conftest.out
+  rm -f conftest.in
+  mv conftest.out conftest.in
+' >> $CONFIG_STATUS
+  sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
+  rm -f conftest.vals
+  mv conftest.tail conftest.vals
+done
+rm -f conftest.vals
+
+cat >> $CONFIG_STATUS <<\EOF
+  rm -f conftest.frag conftest.h
+  echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
+  cat conftest.in >> conftest.h
+  rm -f conftest.in
+  if cmp -s $ac_file conftest.h 2>/dev/null; then
+    echo "$ac_file is unchanged"
+    rm -f conftest.h
+  else
+    # Remove last slash and all that follows it.  Not all systems have dirname.
+      ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
+      if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
+      # The file is in a subdirectory.
+      test ! -d "$ac_dir" && mkdir "$ac_dir"
+    fi
+    rm -f $ac_file
+    mv conftest.h $ac_file
+  fi
+fi; done
+
+EOF
+cat >> $CONFIG_STATUS <<EOF
+
+EOF
+cat >> $CONFIG_STATUS <<\EOF
+
+exit 0
+EOF
+chmod +x $CONFIG_STATUS
+rm -fr confdefs* $ac_clean_files
+test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
+
diff --git a/gnu/lib/libf2c/libU77/configure.in b/gnu/lib/libf2c/libU77/configure.in
new file mode 100644
index 00000000000..13fa524129f
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/configure.in
@@ -0,0 +1,124 @@
+# Process this file with autoconf to produce a configure script.
+#   Copyright (C) 1995, 1998, 1999 Free Software Foundation, Inc.
+#   Contributed by Dave Love (d.love@dl.ac.uk).
+#
+#This file is part of the GNU Fortran libU77 library.
+#
+#This library is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+#
+#GNU Fortran is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU Library General Public License for more details.
+#
+#You should have received a copy of the GNU Library General Public
+#License along with GNU Fortran; see the file COPYING.  If not, write
+#to Software Foundation, 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+#USA.
+
+AC_PREREQ(2.12.1)
+AC_INIT(access_.c)
+AC_CONFIG_HEADER(config.h:config.hin)
+
+# These defines are necessary to get 64-bit file size support.
+
+AC_DEFINE(_XOPEN_SOURCE, 500L, [Get Single Unix Specification semantics])
+# The following is needed by irix6.2 so that struct timeval is declared.
+AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Get Single Unix Specification semantics])
+# The following is needed by Solaris2.5.1 so that struct timeval is declared.
+AC_DEFINE(__EXTENSIONS__, 1, [Solaris extensions])
+AC_DEFINE(_FILE_OFFSET_BITS, 64, [Get 64-bit file size support])
+
+dnl Checks for programs.
+
+dnl FIXME AC_PROG_CC wants CC to be able to link things, but it may
+dnl not be able to.
+define([AC_PROG_CC_WORKS],[])
+
+# For g77 we'll set CC to point at the built gcc, but this will get it into
+# the makefiles
+AC_PROG_CC
+
+LIBTOOL='$(SHELL) ../libtool'
+AC_SUBST(LIBTOOL)
+
+dnl AC_C_CROSS
+dnl Gives misleading `(cached)' message from the check.
+if test "$CROSS";then
+  ac_cv_c_cross=yes
+else
+  ac_cv_c_cross=no
+fi
+
+test "$AR" || AR=ar
+AC_SUBST(AR)
+AC_PROG_MAKE_SET
+
+dnl This is only because we (horribly) punt the chmod job to the program at
+dnl present.  Note that the result of this test could be wrong in the cross
+dnl case.
+AC_PATH_PROG(ac_cv_prog_chmod, chmod, no)
+if test "$ac_cv_prog_chmod" != no || test "$CROSS"; then
+  MAYBES=chmod_.o
+  AC_DEFINE_UNQUOTED(CHMOD_PATH,"$ac_cv_prog_chmod")
+else
+  MAYBES=""
+fi
+
+dnl Checks for header files.
+AC_HEADER_STDC
+dnl We could do this if we didn't know we were using gcc
+dnl AC_MSG_CHECKING(for prototype-savvy compiler)
+dnl AC_CACHE_VAL(ac_cv_sys_proto,                
+dnl   [AC_TRY_LINK(,                             
+dnl dnl looks screwy because TRY_LINK expects a function body
+dnl    [return 0;} int foo (int * bar) {],       
+dnl    ac_cv_sys_proto=yes,                      
+dnl    [ac_cv_sys_proto=no                       
+dnl     AC_DEFINE(KR_headers)])])                
+dnl AC_MSG_RESULT($ac_cv_sys_proto)              
+
+AC_HEADER_TIME
+AC_CHECK_HEADERS(limits.h unistd.h sys/time.h string.h stdlib.h \
+  sys/param.h sys/times.h)
+
+dnl Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_SIZE_T
+AC_TYPE_MODE_T
+
+AC_TYPE_PID_T
+dnl The next 3 demand a dummy fileblocks.o (added to LIBOJS).  We don't use
+dnl LIBOJS, though.
+AC_STRUCT_ST_BLKSIZE
+AC_STRUCT_ST_BLOCKS
+AC_STRUCT_ST_RDEV
+AC_STRUCT_TM
+
+dnl Some systems (SVR4, SCO OpenServer) need -lsocket for gethostname()
+AC_CHECK_LIB(socket, gethostname, [LIBS="$LIBS -lsocket"])
+
+dnl Checks for library functions.
+
+AC_CHECK_FUNCS(symlink getcwd getwd lstat gethostname strerror clock \
+  getrusage times alarm getlogin getgid getuid kill link ttyname)
+
+dnl The standard autoconf HAVE_STRUCT_TIMEZONE doesn't actually check
+dnl for struct timezone, as you might think.  We also need to check how
+dnl to call gettimeofday if we have it.
+LIBU77_GETTIMEOFDAY
+
+test $ac_cv_func_symlink = yes && MAYBES="$MAYBES symlnk_.o"
+test $ac_cv_func_lstat = yes && MAYBES="$MAYBES lstat_.o"
+test $ac_cv_func_gethostname = yes && MAYBES="$MAYBES hostnm_.o"
+test $ac_cv_func_clock = yes && MAYBES="$MAYBES mclock_.o"
+AC_SUBST(MAYBES)
+
+AC_SUBST(CROSS)
+AC_SUBST(RANLIB)
+AC_SUBST(RANLIB_TEST)
+
+AC_OUTPUT(Makefile)
diff --git a/gnu/lib/libf2c/libU77/ctime_.c b/gnu/lib/libf2c/libU77/ctime_.c
new file mode 100644
index 00000000000..a855cb59539
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/ctime_.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include "f2c.h"
+
+/* may need sys/time.h & long arg for stime (bsd, svr1-3) */
+
+#ifdef KR_headers
+/* Character */ void G77_ctime_0 (chtime, Lchtime, xstime)
+     char *chtime;
+     longint * xstime;
+     ftnlen Lchtime;
+#else
+/* Character */ void G77_ctime_0 (char *chtime, const ftnlen Lchtime, longint * xstime)
+#endif
+{
+  int i, l;
+  int s_copy ();
+  time_t stime = *xstime;
+
+  /* Allow a length other than 24 for compatibility with what other
+     systems do, despite it being documented as 24. */
+  s_copy (chtime, ctime (&stime), Lchtime, 24);
+}
diff --git a/gnu/lib/libf2c/libU77/date_.c b/gnu/lib/libf2c/libU77/date_.c
new file mode 100644
index 00000000000..c3cd55d7ace
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/date_.c
@@ -0,0 +1,55 @@
+/* date_.f -- translated by f2c (version 19961001).
+   You must link the resulting object file with the libraries:
+	-lf2c -lm   (in that order)
+*/
+
+#include "f2c.h"
+
+/* Table of constant values */
+
+static integer c__5 = 5;
+
+/* Subroutine */ int G77_date_y2kbug_0 (char *buf, ftnlen buf_len)
+{
+    /* System generated locals */
+    address a__1[5];
+    longint i__1;
+    integer i__2[5];
+    char ch__1[24];
+
+    /* Builtin functions */
+    /* Subroutine */ int s_copy(), s_cat();
+
+    /* Local variables */
+    static char cbuf[24];
+    extern longint G77_time_0 ();
+    extern /* Character */ VOID G77_ctime_0 ();
+
+    i__1 = G77_time_0 ();
+    G77_ctime_0 (ch__1, 24L, &i__1);
+    s_copy(cbuf, ch__1, 24L, 24L);
+/* Writing concatenation */
+    i__2[0] = 2, a__1[0] = cbuf + 8;
+    i__2[1] = 1, a__1[1] = "-";
+    i__2[2] = 3, a__1[2] = cbuf + 4;
+    i__2[3] = 1, a__1[3] = "-";
+    i__2[4] = 2, a__1[4] = cbuf + 22;
+    s_cat(buf, a__1, i__2, &c__5, buf_len);
+    return 0;
+} /* date_ */
+
+#ifdef PIC
+#  include <stdio.h>
+
+const char *G77_Non_Y2K_Compliance_Message =
+   "Call to non Y2K compliant subroutine detected.";
+
+int G77_date_y2kbuggy_0 (char *buf, ftnlen buf_len)
+{
+  extern int G77_abort_0();
+  fprintf (stderr, "%s\n", G77_Non_Y2K_Compliance_Message);
+  G77_abort_0();
+}
+#endif
+
+
diff --git a/gnu/lib/libf2c/libU77/datetime_.c b/gnu/lib/libf2c/libU77/datetime_.c
new file mode 100644
index 00000000000..62b06b6ad3b
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/datetime_.c
@@ -0,0 +1,99 @@
+/* Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+VOID s_copy ();
+#else
+void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+#endif
+
+int G77_date_and_time_0 (char *date, char *fftime, char *zone,
+			 integer *values, ftnlen date_len,
+			 ftnlen fftime_len, ftnlen zone_len)
+{
+  time_t lt=time(&lt);
+  struct tm ltime = *localtime(&lt), gtime = *gmtime(&lt);
+  char dat[9], zon[6], ftim[11];
+  int i, vals[8];
+
+  vals[0] = 1900 + ltime.tm_year;
+  vals[1] = 1 + ltime.tm_mon;
+  vals[2] = ltime.tm_mday;
+  /* fixme: year boundaries */
+  vals[3] = (ltime.tm_min - gtime.tm_min +
+	     60*(ltime.tm_hour - gtime.tm_hour +
+		 24*(ltime.tm_yday -gtime.tm_yday)));
+  vals[4] = ltime.tm_hour;
+  vals[5] = ltime.tm_min;
+  vals[6] = ltime.tm_sec;
+  vals[7] = 0;                  /* no STDC/POSIX way to get this */
+  /* GNUish way; maybe use `ftime' on other systems. */
+#if HAVE_GETTIMEOFDAY
+  {
+    struct timeval tp;
+#  if GETTIMEOFDAY_ONE_ARGUMENT
+    if (! gettimeofday (&tp))
+#  else
+#    if HAVE_STRUCT_TIMEZONE
+    struct timezone tzp;
+    /* Some systems such as HPUX, do have struct timezone, but
+       gettimeofday takes void* as the 2nd arg.  However, the effect
+       of passing anything other than a null pointer is unspecified on
+       HPUX.  Configure checks if gettimeofday actually fails with a
+       non-NULL arg and pretends that struct timezone is missing if it
+       does fail.  */
+    if (! gettimeofday (&tp, &tzp))
+#    else
+    if (! gettimeofday (&tp, (void *) 0))
+#    endif /* HAVE_STRUCT_TIMEZONE */
+#  endif /* GETTIMEOFDAY_ONE_ARGUMENT */
+      vals[7] = tp.tv_usec/1000;
+  }
+#endif /* HAVE_GETTIMEOFDAY */
+  if (values)			/* null pointer for missing optional */
+    for (i=0; i<=7; i++)
+      values[i] = vals[i];
+  sprintf (dat, "%04d%02d%02d", vals[0], vals[1], vals[2]);
+  s_copy(date, dat, date_len, 8);
+  if (zone) {
+    sprintf(zon, "%+03d%02d", vals[3] / 60, abs(vals[3] % 60));
+    s_copy(zone, zon, zone_len, 5);
+  }
+  if (fftime) {
+    sprintf (ftim, "%02d%02d%02d.%03d", vals[4], vals[5], vals[6], vals[7]);
+    s_copy(fftime, ftim, fftime_len, 10);
+  }
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/dbes.c b/gnu/lib/libf2c/libU77/dbes.c
new file mode 100644
index 00000000000..1ef5978a8e8
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/dbes.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#if 0 	/* Don't include these unless necessary -- dnp. */
+#include "f2c.h"
+#include <math.h>
+
+double G77_dbesj0_0 (const double *x) {
+    return j0 (*x);
+}
+
+double G77_dbesj1_0 (const double *x) {
+    return j1 (*x);
+}
+
+double G77_dbesjn_0 (const integer *n, double *x) {
+     return jn (*n, *x);
+ }
+
+double G77_dbesy0_0 (const double *x) {
+    return y0 (*x);
+}
+
+double G77_dbesy1_0 (const double *x) {
+    return y1 (*x);
+}
+
+double G77_dbesyn_0 (const integer *n, double *x) {
+    return yn (*n, *x);
+}
+#endif
diff --git a/gnu/lib/libf2c/libU77/dtime_.c b/gnu/lib/libf2c/libU77/dtime_.c
new file mode 100644
index 00000000000..19100e698de
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/dtime_.c
@@ -0,0 +1,172 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <sys/types.h>
+#if HAVE_SYS_TIMES_H
+#  include <sys/times.h>
+#endif
+#if HAVE_SYS_PARAM_H
+#  include <sys/param.h>
+#endif
+#if HAVE_GETRUSAGE
+#  include <sys/time.h>
+#  include <sys/resource.h>
+#endif
+#if defined (_WIN32)
+#  include <windows.h>
+#  undef min
+#  undef max
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+/* For dtime, etime we store the clock tick parameter (clk_tck) the
+   first time either of them is invoked rather than each time.  This
+   approach probably speeds up each invocation by avoiding a system
+   call each time, but means that the overhead of the first call is
+   different to all others. */
+static long clk_tck = 0;
+
+#ifdef KR_headers
+double G77_dtime_0 (tarray)
+     real tarray[2];
+#else
+double G77_dtime_0 (real tarray[2])
+#endif
+{
+#if defined (_WIN32)
+  static int win32_platform = -1;
+
+  if (win32_platform == -1)
+    {
+      OSVERSIONINFO osv;
+      osv.dwOSVersionInfoSize = sizeof (osv);
+      GetVersionEx (&osv);
+      win32_platform = osv.dwPlatformId;
+    }
+  
+  /* We need to use this hack on non-NT platforms, where the first call
+     returns 0.0 and subsequent ones return the correct value. */
+  if (win32_platform != VER_PLATFORM_WIN32_NT)
+    {
+      static unsigned long long clock_freq;
+      static unsigned long long old_count;
+      unsigned long long count;
+      double delta;
+      LARGE_INTEGER counter_val;
+
+      if (clock_freq == 0)
+	{
+	  LARGE_INTEGER freq;
+	  if (! QueryPerformanceFrequency (&freq))
+	    {
+	      errno = ENOSYS;
+	      return 0.0;
+	    }
+	  else
+	    {
+	      clock_freq = ((unsigned long long) freq.HighPart << 32)
+                           + ((unsigned) freq.LowPart);
+	    }
+	}
+
+      if (! QueryPerformanceCounter (&counter_val))
+	return -1.0;
+
+      count = ((unsigned long long) counter_val.HighPart << 32)
+              + (unsigned) counter_val.LowPart;
+      delta = ((double) (count - old_count)) / clock_freq;
+      tarray[0] = (float) delta;
+      tarray[1] = 0.0;
+      old_count = count;
+    }
+  else
+    {
+      static unsigned long long old_utime, old_stime;
+      unsigned long long utime, stime;
+      FILETIME creation_time, exit_time, kernel_time, user_time;
+
+      GetProcessTimes (GetCurrentProcess (), &creation_time, &exit_time,
+		       &kernel_time, &user_time);
+      utime = ((unsigned long long) user_time.dwHighDateTime << 32) 
+	      + (unsigned) user_time.dwLowDateTime;
+      stime = ((unsigned long long) kernel_time.dwHighDateTime << 32) 
+	      + (unsigned) kernel_time.dwLowDateTime;
+
+      tarray[0] = (utime - old_utime) / 1.0e7;
+      tarray[1] = (stime - old_stime) / 1.0e7;
+      old_utime = utime;
+      old_stime = stime;
+    }
+  return tarray[0] + tarray[1];
+
+#elif defined (HAVE_GETRUSAGE) || defined (HAVE_TIMES)
+  /* The getrusage version is only the default for convenience. */
+#ifdef HAVE_GETRUSAGE
+  float utime, stime;
+  static float old_utime = 0.0, old_stime = 0.0;
+  struct rusage rbuff;
+
+   if (getrusage (RUSAGE_SELF, &rbuff) != 0)
+     abort ();
+   utime = (float) (rbuff.ru_utime).tv_sec +
+	   (float) (rbuff.ru_utime).tv_usec/1000000.0;
+   tarray[0] = utime - (float) old_utime;
+   stime = (float) (rbuff.ru_stime).tv_sec +
+	   (float) (rbuff.ru_stime).tv_usec/1000000.0;
+  tarray[1] = stime - old_stime;
+#else  /* HAVE_GETRUSAGE */
+  time_t utime, stime;
+  static time_t old_utime = 0, old_stime = 0;
+  struct tms buffer;
+
+/* NeXTStep seems to define _SC_CLK_TCK but not to have sysconf;
+   fixme: does using _POSIX_VERSION help? */
+#  if defined _SC_CLK_TCK && defined _POSIX_VERSION
+  if (! clk_tck) clk_tck = sysconf(_SC_CLK_TCK);
+#  elif defined CLOCKS_PER_SECOND
+  if (! clk_tck) clk_tck = CLOCKS_PER_SECOND;
+#  elif defined CLK_TCK
+  if (! clk_tck) clk_tck = CLK_TCK;
+#  elif defined HZ
+  if (! clk_tck) clk_tck = HZ;
+#  elif defined HAVE_GETRUSAGE
+#  else
+  #error Dont know clock tick length
+#  endif
+  if (times(&buffer) == (clock_t)-1) return -1.0;
+  utime = buffer.tms_utime; stime = buffer.tms_stime;
+  tarray[0] = ((float)(utime - old_utime)) / (float)clk_tck;
+  tarray[1] = ((float)(stime - old_stime)) / (float)clk_tck;
+#endif /* HAVE_GETRUSAGE */
+  old_utime = utime; old_stime = stime;
+  return (tarray[0]+tarray[1]);
+#else /* ! HAVE_GETRUSAGE && ! HAVE_TIMES */
+  errno = ENOSYS;
+  return 0.0;
+#endif /* ! HAVE_GETRUSAGE && ! HAVE_TIMES */
+}
diff --git a/gnu/lib/libf2c/libU77/etime_.c b/gnu/lib/libf2c/libU77/etime_.c
new file mode 100644
index 00000000000..88eead3fbb4
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/etime_.c
@@ -0,0 +1,163 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <sys/types.h>
+#if HAVE_SYS_TIMES_H
+#  include <sys/times.h>
+#endif
+#if HAVE_SYS_PARAM_H
+#  include <sys/param.h>
+#endif
+#if HAVE_GETRUSAGE
+#  include <sys/time.h>
+#  include <sys/resource.h>
+#endif
+#if defined (_WIN32)
+#  include <windows.h>
+#  undef min
+#  undef max
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+/* For dtime, etime we store the clock tick parameter (clk_tck) the
+   first time either of them is invoked rather than each time.  This
+   approach probably speeds up each invocation by avoiding a system
+   call each time, but means that the overhead of the first call is
+   different to all others. */
+static long clk_tck = 0;
+
+#ifdef KR_headers
+double G77_etime_0 (tarray)
+     real tarray[2];
+#else
+double G77_etime_0 (real tarray[2])
+#endif
+{
+#if defined (_WIN32)
+  static int win32_platform = -1;
+  double usertime, systime;
+
+  if (win32_platform == -1)
+    {
+      OSVERSIONINFO osv;
+      osv.dwOSVersionInfoSize = sizeof (osv);
+      GetVersionEx (&osv);
+      win32_platform = osv.dwPlatformId;
+    }
+  
+  /* non-NT platforms don't have a clue as to how long a process has
+     been running, so simply return the uptime. Bad judgement call? */
+  if (win32_platform != VER_PLATFORM_WIN32_NT)
+    {
+      static unsigned long long clock_freq;
+      static unsigned long long old_count;
+      unsigned long long count;
+      LARGE_INTEGER counter_val;
+
+      if (clock_freq == 0)
+	{
+	  LARGE_INTEGER freq;
+	  if (! QueryPerformanceFrequency (&freq))
+	    {
+	      errno = ENOSYS;
+	      return 0.0;
+	    }
+	  else
+	    {
+	      clock_freq = ((unsigned long long) freq.HighPart << 32)
+                           + ((unsigned) freq.LowPart);
+	      if (! QueryPerformanceCounter (&counter_val))
+		return -1.0;
+	      old_count = ((unsigned long long) counter_val.HighPart << 32)
+	                  + (unsigned) counter_val.LowPart;
+	    }
+	}
+
+      if (! QueryPerformanceCounter (&counter_val))
+	return -1.0;
+
+      count = ((unsigned long long) counter_val.HighPart << 32)
+              + (unsigned) counter_val.LowPart;
+      tarray[0] = usertime = (double) (count - old_count) / clock_freq;
+      tarray[1] = systime = 0.0;
+    }
+  else
+    {
+      FILETIME creation_time, exit_time, kernel_time, user_time;
+      unsigned long long utime, stime;
+
+      GetProcessTimes (GetCurrentProcess (), &creation_time, &exit_time,
+		       &kernel_time, &user_time);
+      utime = ((unsigned long long) user_time.dwHighDateTime << 32)
+	      + (unsigned) user_time.dwLowDateTime;
+      stime = ((unsigned long long) kernel_time.dwHighDateTime << 32)
+	      + (unsigned) kernel_time.dwLowDateTime;
+
+      tarray[0] = usertime = utime / 1.0e7;
+      tarray[1] = systime = stime / 1.0e7;
+  }
+  return usertime + systime;
+
+#elif defined (HAVE_GETRUSAGE) || defined (HAVE_TIMES)
+  /* The getrusage version is only the default for convenience. */
+#ifdef HAVE_GETRUSAGE
+  struct rusage rbuff;
+
+   if (getrusage (RUSAGE_SELF, &rbuff) != 0)
+     abort ();
+   tarray[0] = ((float) (rbuff.ru_utime).tv_sec +
+	       (float) (rbuff.ru_utime).tv_usec/1000000.0);
+   tarray[1] = ((float) (rbuff.ru_stime).tv_sec +
+	       (float) (rbuff.ru_stime).tv_usec/1000000.0);
+#else  /* HAVE_GETRUSAGE */
+  struct tms buffer;
+
+/* NeXTStep seems to define _SC_CLK_TCK but not to have sysconf;
+   fixme: does using _POSIX_VERSION help? */
+#  if defined _SC_CLK_TCK && defined _POSIX_VERSION
+  if (! clk_tck) clk_tck = sysconf(_SC_CLK_TCK);
+#  elif defined CLOCKS_PER_SECOND
+  if (! clk_tck) clk_tck = CLOCKS_PER_SECOND;
+#  elif defined CLK_TCK
+  if (! clk_tck) clk_tck = CLK_TCK;
+#  elif defined HZ
+  if (! clk_tck) clk_tck = HZ;
+#  elif defined HAVE_GETRUSAGE
+#  else
+  #error Dont know clock tick length
+#  endif
+  if (times(&buffer) == (clock_t)-1) return -1.0;
+  tarray[0] = (float) buffer.tms_utime / (float)clk_tck;
+  tarray[1] = (float) buffer.tms_stime / (float)clk_tck;
+#endif /* HAVE_GETRUSAGE */
+  return (tarray[0]+tarray[1]);
+#else /* ! HAVE_GETRUSAGE && ! HAVE_TIMES */
+  errno = ENOSYS;
+  return 0.0;
+#endif /* ! HAVE_GETRUSAGE && ! HAVE_TIMES */
+}
diff --git a/gnu/lib/libf2c/libU77/fdate_.c b/gnu/lib/libf2c/libU77/fdate_.c
new file mode 100644
index 00000000000..a0bc9836f44
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/fdate_.c
@@ -0,0 +1,54 @@
+/* Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+
+#include "f2c.h"
+
+/* NB. this implementation is for a character*24 function.  There's
+   also a subroutine version.  Of course, the calling convention is
+   essentially the same for both. */
+
+/* Character *24 */ void G77_fdate_0 (char *ret_val, ftnlen ret_val_len)
+{
+    int s_copy ();
+    time_t tloc;
+    tloc = time (NULL);
+    /* Allow a length other than 24 for compatibility with what other
+       systems do, despite it being documented as 24. */
+    s_copy (ret_val, ctime ((time_t *) &tloc), ret_val_len, 24);
+}
diff --git a/gnu/lib/libf2c/libU77/fgetc_.c b/gnu/lib/libf2c/libU77/fgetc_.c
new file mode 100644
index 00000000000..49f39830d2c
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/fgetc_.c
@@ -0,0 +1,70 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include "f2c.h"
+#include "fio.h"
+
+#ifdef KR_headers
+integer G77_fgetc_0 (lunit, c, Lc)
+     integer *lunit;
+     ftnlen Lc;			/* should be 1 */
+     char *c;
+#else
+integer G77_fgetc_0 (const integer *lunit, char *c, ftnlen Lc)
+#endif
+{
+  int err;
+  FILE *f = f__units[*lunit].ufd;
+
+  if (*lunit>=MXUNIT || *lunit<0)
+    return 101;			/* bad unit error */
+  err = getc (f);
+  if (err == EOF) {
+    if (feof (f))
+      return -1;
+    else
+      return ferror (f); }
+  else {
+    if (Lc == 0)
+      return 0;
+
+    c[0] = err;
+    while (--Lc)
+      *++c = ' ';
+    return 0; }
+}
+
+#ifdef KR_headers
+integer G77_fget_0 (c, Lc)
+     ftnlen Lc;			/* should be 1 */
+     char *c;
+#else
+integer G77_fget_0 (char *c, const ftnlen Lc)
+#endif
+{
+  integer five = 5;
+
+  return G77_fgetc_0 (&five, c, Lc);
+}
diff --git a/gnu/lib/libf2c/libU77/flush1_.c b/gnu/lib/libf2c/libU77/flush1_.c
new file mode 100644
index 00000000000..451915debac
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/flush1_.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include "f2c.h"
+#include "fio.h"
+
+/* This flushes a single unit, c.f. libI77 version. */
+
+#ifdef KR_headers
+extern integer G77_fnum_0 ();
+
+/* Subroutine */ int G77_flush1_0 (lunit)
+     integer *lunit;
+#else
+extern integer G77_fnum_0 (integer *);
+
+/* Subroutine */ int G77_flush1_0 (const integer *lunit)
+#endif
+{
+  if (*lunit>=MXUNIT || *lunit<0)
+    err(1,101,"flush");
+  /* f__units is a table of descriptions for the unit numbers (defined
+     in io.h) with file descriptors rather than streams */
+  if (f__units[*lunit].ufd != NULL && f__units[*lunit].uwrt)
+    fflush(f__units[*lunit].ufd);
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/fnum_.c b/gnu/lib/libf2c/libU77/fnum_.c
new file mode 100644
index 00000000000..0a3ba013e06
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/fnum_.c
@@ -0,0 +1,38 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "f2c.h"
+#include "fio.h"
+
+#ifdef KR_headers
+integer G77_fnum_0 (lunit)
+     integer *lunit;
+#else
+integer G77_fnum_0 (integer *lunit)
+#endif
+{
+  if (*lunit>=MXUNIT || *lunit<0)
+    err(1,101,"fnum");
+  /* f__units is a table of descriptions for the unit numbers (defined
+     in io.h).  Use file descriptor (ufd) and fileno rather than udev
+     field since udev is unix specific */
+  return fileno(f__units[*lunit].ufd);
+}
diff --git a/gnu/lib/libf2c/libU77/fputc_.c b/gnu/lib/libf2c/libU77/fputc_.c
new file mode 100644
index 00000000000..5a1109e8d4f
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/fputc_.c
@@ -0,0 +1,65 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include "f2c.h"
+#include "fio.h"
+
+#ifdef KR_headers
+integer G77_fputc_0 (lunit, c, Lc)
+     integer *lunit;
+     ftnlen Lc;			/* should be 1 */
+     char *c;
+#else
+integer G77_fputc_0 (const integer *lunit, const char *c, const ftnlen Lc)
+#endif
+{
+  int err;
+  FILE *f = f__units[*lunit].ufd;
+
+  if (*lunit>=MXUNIT || *lunit<0)
+    return 101;			/* bad unit error */
+  err = putc (c[0], f);
+  if (err == EOF) {
+    if (feof (f))
+      return -1;
+    else
+      return ferror (f);
+  }
+  else
+    return 0;
+}
+
+#ifdef KR_headers
+integer G77_fput_0 (c, Lc)
+     ftnlen Lc;			/* should be 1 */
+     char *c;
+#else
+integer G77_fput_0 (const char *c, const ftnlen Lc)
+#endif
+{
+  integer six = 6;
+
+  return G77_fputc_0 (&six, c, Lc);
+}
diff --git a/gnu/lib/libf2c/libU77/fstat_.c b/gnu/lib/libf2c/libU77/fstat_.c
new file mode 100644
index 00000000000..da5434ad0b7
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/fstat_.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "f2c.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef KR_headers
+extern integer G77_fnum_0 ();
+
+integer G77_fstat_0 (lunit, statb)
+     integer *lunit;
+     integer statb[13];
+#else
+extern integer G77_fnum_0 (const integer *);
+
+integer G77_fstat_0 (const integer *lunit, integer statb[13])
+#endif
+{
+  int err;
+  struct stat buf;
+
+  err = fstat (G77_fnum_0 (lunit), &buf);
+  statb[0] = buf.st_dev;
+  statb[1] = buf.st_ino;
+  statb[2] = buf.st_mode;
+  statb[3] = buf.st_nlink;
+  statb[4] = buf.st_uid;
+  statb[5] = buf.st_gid;
+#if HAVE_ST_RDEV
+  statb[6] = buf.st_rdev;	/* not posix */
+#else
+  statb[6] = 0;
+#endif
+  statb[7] = buf.st_size;
+  statb[8] = buf.st_atime;
+  statb[9] = buf.st_mtime;
+  statb[10] = buf.st_ctime;
+#if HAVE_ST_BLKSIZE
+  statb[11] = buf.st_blksize;	/* not posix */
+#else
+  statb[11] = -1;
+#endif
+#if HAVE_ST_BLOCKS
+  statb[12] = buf.st_blocks;	/* not posix */
+#else
+  statb[12] = -1;
+#endif
+  return err;
+}
diff --git a/gnu/lib/libf2c/libU77/gerror_.c b/gnu/lib/libf2c/libU77/gerror_.c
new file mode 100644
index 00000000000..6f5943c1dce
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/gerror_.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <errno.h>
+#include <stddef.h>
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include "f2c.h"
+
+#ifndef HAVE_STRERROR
+     extern char *sys_errlist [];
+#    define strerror(i) (sys_errlist[i])
+#endif
+#ifdef KR_headers
+extern void s_copy ();
+/* Subroutine */ int G77_gerror_0 (str, Lstr)
+     char *str; ftnlen Lstr;
+#else
+extern void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+/* Subroutine */ int G77_gerror_0 (char *str, ftnlen Lstr)
+#endif
+{
+  char * s;
+
+  s = strerror(errno);
+  s_copy (str, s, Lstr, strlen (s));
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/getcwd_.c b/gnu/lib/libf2c/libU77/getcwd_.c
new file mode 100644
index 00000000000..e757803896a
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/getcwd_.c
@@ -0,0 +1,99 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <errno.h>
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include <stdio.h>		/* for NULL */
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#if HAVE_GETCWD
+
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#else
+  extern char *getcwd ();
+#endif
+
+#ifdef KR_headers
+extern void s_copy ();
+integer G77_getcwd_0 (str, Lstr)
+     char *str; ftnlen Lstr;
+#else
+extern void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+integer G77_getcwd_0 (char *str, const ftnlen Lstr)
+#endif
+{
+    int i;
+    char *ret;
+
+    ret = getcwd (str, Lstr);
+    if (ret == NULL) return errno;
+    for (i=strlen(str); i<Lstr; i++)
+	str[i] = ' ';
+    return 0;
+}
+
+#elif HAVE_GETWD		/* HAVE_GETCWD */
+
+/* getwd usage taken from SunOS4 man */
+
+#  include <sys/param.h>
+  extern char *getwd ();
+#ifdef KR_headers
+extern VOID s_copy ();
+integer G77_getcwd_0 (str, Lstr)
+     char *str; ftnlen Lstr;
+#else
+extern void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+integer G77_getcwd_0 (char *str, const ftnlen Lstr)
+#endif
+{
+  char pathname[MAXPATHLEN];
+  size_t l;
+
+  if (getwd (pathname) == NULL) {
+    return errno;
+  } else {
+    s_copy (str, pathname, Lstr, strlen (str));
+    return 0;
+  }
+}
+
+#else  /* !HAVE_GETWD && !HAVE_GETCWD */
+
+#ifdef KR_headers
+extern VOID s_copy ();
+integer G77_getcwd_0 (str, Lstr)
+     char *str; ftnlen Lstr;
+#else
+extern void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+integer G77_getcwd_0 (char *str, const ftnlen Lstr)
+#endif
+{
+  return errno = ENOSYS;
+}
+
+#endif
diff --git a/gnu/lib/libf2c/libU77/getgid_.c b/gnu/lib/libf2c/libU77/getgid_.c
new file mode 100644
index 00000000000..b489bacc6ed
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/getgid_.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#ifdef KR_headers
+integer G77_getgid_0 ()
+#else
+integer G77_getgid_0 (void)
+#endif
+{
+#if defined (HAVE_GETGID)
+  return getgid ();
+#else
+  errno = ENOSYS;
+  return -1;
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/getlog_.c b/gnu/lib/libf2c/libU77/getlog_.c
new file mode 100644
index 00000000000..82cb564a67a
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/getlog_.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+#include <stdio.h>
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+/* getlogin not in svr1-3 */
+
+/* SGI also has character*(*) function getlog() */
+
+#ifdef KR_headers
+extern VOID s_copy ();
+/* Subroutine */ int G77_getlog_0 (str, Lstr)
+     char *str; ftnlen Lstr;
+#else
+extern void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+/* Subroutine */ int G77_getlog_0 (char *str, const ftnlen Lstr)
+#endif
+{
+  size_t i;
+  char *p;
+  int status;
+
+#if defined (HAVE_GETLOGIN)
+  p = getlogin ();
+  if (p != NULL) {
+    i = strlen (p);
+    s_copy (str, p, Lstr, i);
+  } else {
+    s_copy (str, " ", Lstr, 1);
+  }
+  status = 0;
+#else
+  errno = ENOSYS;
+  status = -1;
+#endif
+  return status;
+}
diff --git a/gnu/lib/libf2c/libU77/getpid_.c b/gnu/lib/libf2c/libU77/getpid_.c
new file mode 100644
index 00000000000..fa484785957
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/getpid_.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+integer G77_getpid_0 ()
+#else
+integer G77_getpid_0 (void)
+#endif
+{
+  return getpid ();
+}
diff --git a/gnu/lib/libf2c/libU77/getuid_.c b/gnu/lib/libf2c/libU77/getuid_.c
new file mode 100644
index 00000000000..408ff0ab600
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/getuid_.c
@@ -0,0 +1,41 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#ifdef KR_headers
+integer G77_getuid_0 ()
+#else
+integer G77_getuid_0 (void)
+#endif
+{
+#if defined (HAVE_GETUID)
+  return getuid ();
+#else
+  errno = ENOSYS;
+  return -1;
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/gmtime_.c b/gnu/lib/libf2c/libU77/gmtime_.c
new file mode 100644
index 00000000000..8036b5aabe4
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/gmtime_.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1995, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+/* fixme: do we need to use TM_IN_SYS_TIME? */
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+/* Subroutine */ int G77_gmtime_0 (xstime, tarray)
+     integer *xstime, tarray[9];
+#else
+/* Subroutine */ int G77_gmtime_0 (const integer * xstime, integer tarray[9])
+#endif
+{
+  struct tm *lt;
+  time_t stime = *xstime;
+  lt = gmtime (&stime);
+  tarray[0] = lt->tm_sec;
+  tarray[1] = lt->tm_min;
+  tarray[2] = lt->tm_hour;
+  tarray[3] = lt->tm_mday;
+  tarray[4] = lt->tm_mon;
+  tarray[5] = lt->tm_year;
+  tarray[6] = lt->tm_wday;
+  tarray[7] = lt->tm_yday;
+  tarray[8] = lt->tm_isdst;
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/hostnm_.c b/gnu/lib/libf2c/libU77/hostnm_.c
new file mode 100644
index 00000000000..fd717b9f857
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/hostnm_.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+integer G77_hostnm_0 (char *name, ftnlen Lname)
+{
+    int ret, i;
+
+#if HAVE_GETHOSTNAME
+    ret = gethostname (name, Lname);
+    if (ret==0) {
+	/* Pad with blanks (assuming gethostname will make an error
+           return if it can't fit in the null). */
+	for (i=strlen(name); i<Lname; i++)
+	    name[i] = ' ';
+    }
+    return ret;
+#else
+    return errno = ENOSYS;
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/idate_.c b/gnu/lib/libf2c/libU77/idate_.c
new file mode 100644
index 00000000000..572efd956eb
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/idate_.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+/* VMS and Irix versions (at least) differ from libU77 elsewhere */
+
+/* libU77 one: */
+
+#ifdef KR_headers
+/* Subroutine */ int G77_idate_0 (iarray)
+     int iarray[3];
+#else
+/* Subroutine */ int G77_idate_0 (int iarray[3])
+#endif
+{
+  struct tm *lt;
+  time_t tim;
+  tim = time(NULL);
+  lt = localtime(&tim);
+  iarray[0] = lt->tm_mday;
+  iarray[1] = lt->tm_mon + 1;	/* in range 1-12 in SunOS (experimentally) */
+  /* The `+1900' is consistent with SunOS and Irix, but they don't say
+     it's added.  I think I've seen a system where tm_year was since
+     1970, but can't now verify that, so assume the ANSI definition. */
+  iarray[2] = lt->tm_year + 1900;
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/ierrno_.c b/gnu/lib/libf2c/libU77/ierrno_.c
new file mode 100644
index 00000000000..557b53a4664
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/ierrno_.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <errno.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+integer G77_ierrno_0 ()
+#else
+integer G77_ierrno_0 (void)
+#endif
+{
+  return errno;
+}
diff --git a/gnu/lib/libf2c/libU77/irand_.c b/gnu/lib/libf2c/libU77/irand_.c
new file mode 100644
index 00000000000..2bf14ccee26
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/irand_.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#include "f2c.h"
+
+/* We could presumably do much better than the traditional libc
+   version, though at least the glibc one is reasonable, it seems.
+   For the sake of the innocent, I'm not sure we should really do
+   this... */
+
+/* Note this is per SunOS -- other s may have no arg. */
+
+#ifdef KR_headers
+integer G77_irand_0 (flag)
+  integer *flag;
+#else
+integer G77_irand_0 (integer *flag)
+#endif
+{
+  switch (*flag) {
+  case 0:
+    break;
+  case 1:
+    srand (0);			/* Arbitrary choice of initialiser. */
+    break;
+  default:
+    srand (*flag);
+  }
+  return rand ();
+}
+
+
+
+
+
+
diff --git a/gnu/lib/libf2c/libU77/isatty_.c b/gnu/lib/libf2c/libU77/isatty_.c
new file mode 100644
index 00000000000..92c33468f53
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/isatty_.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include "f2c.h"
+#include "fio.h"
+
+#ifdef KR_headers
+extern integer G77_fnum_0 ();
+
+logical G77_isatty_0 (lunit)
+     integer *lunit;
+#else
+extern integer G77_fnum_0 (integer *);
+
+logical G77_isatty_0 (integer *lunit)
+#endif
+{
+  if (*lunit>=MXUNIT || *lunit<0)
+    err(1,101,"isatty");
+  /* f__units is a table of descriptions for the unit numbers (defined
+     in io.h) with file descriptors rather than streams */
+  return (isatty(G77_fnum_0 (lunit)) ? TRUE_ : FALSE_);
+}
diff --git a/gnu/lib/libf2c/libU77/itime_.c b/gnu/lib/libf2c/libU77/itime_.c
new file mode 100644
index 00000000000..ad47872dc8d
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/itime_.c
@@ -0,0 +1,52 @@
+/* Copyright (C) 1995, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+/* Subroutine */ int G77_itime_0 (tarray)
+     integer tarray[3];
+#else
+/* Subroutine */ int G77_itime_0 (integer tarray[3])
+#endif
+{
+  struct tm *lt;
+  time_t tim;
+
+  tim = time(NULL);
+  lt = localtime(&tim);
+  tarray[0] = lt->tm_hour;
+  tarray[1] = lt->tm_min;
+  tarray[2] = lt->tm_sec;
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/kill_.c b/gnu/lib/libf2c/libU77/kill_.c
new file mode 100644
index 00000000000..99197bd02e7
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/kill_.c
@@ -0,0 +1,42 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+#include <signal.h>
+#include <errno.h>
+#include "f2c.h"
+
+/* fixme: bsd, svr1-3 use int, not pid_t */
+
+#ifdef KR_headers
+integer G77_kill_0 (pid, signum)
+     integer *pid, *signum;
+#else
+integer G77_kill_0 (const integer *pid, const integer *signum)
+#endif
+{
+#if defined (HAVE_KILL)
+  return kill ((pid_t) *pid, *signum) ? errno : 0;
+#else
+  errno = ENOSYS;
+  return -1;
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/link_.c b/gnu/lib/libf2c/libU77/link_.c
new file mode 100644
index 00000000000..003fac8ffe2
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/link_.c
@@ -0,0 +1,66 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <errno.h>
+#if HAVE_SYS_PARAM_H
+#  include <sys/param.h>
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_link_0 (path1, path2, Lpath1, Lpath2)
+     char *path1, *path2; ftnlen Lpath1, Lpath2;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_link_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2)
+#endif
+{
+#if defined (HAVE_LINK)
+  char *buff1, *buff2;
+  char *bp, *blast;
+  int i;
+
+  buff1 = malloc (Lpath1+1);
+  if (buff1 == NULL) return -1;
+  g_char (path1, Lpath1, buff1);
+  buff2 = malloc (Lpath2+1);
+  if (buff2 == NULL) return -1;
+  g_char (path2, Lpath2, buff2);
+  i = link (buff1, buff2);
+  free (buff1); free (buff2);
+  return i ? errno : 0;
+#else /* ! HAVE_LINK */
+  errno = ENOSYS;
+  return -1;
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/lnblnk_.c b/gnu/lib/libf2c/libU77/lnblnk_.c
new file mode 100644
index 00000000000..806eca293f1
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/lnblnk_.c
@@ -0,0 +1,35 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+
+/* via f2c from Fortran */
+
+#include "f2c.h"
+
+integer G77_lnblnk_0 (char *str, ftnlen str_len)
+{
+    integer ret_val;
+    integer i_len();
+
+    for (ret_val = str_len; ret_val >= 1; --ret_val) {
+	if (*(unsigned char *)&str[ret_val - 1] != ' ') {
+	    return ret_val;
+	}
+    }
+    return ret_val;
+}
diff --git a/gnu/lib/libf2c/libU77/lstat_.c b/gnu/lib/libf2c/libU77/lstat_.c
new file mode 100644
index 00000000000..801f6aad1af
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/lstat_.c
@@ -0,0 +1,86 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+/* lstat isn't posix */
+
+#ifdef KR_headers
+void g_char();
+
+integer G77_lstat_0 (name, statb, Lname)
+     char *name;
+     integer statb[13];
+     ftnlen Lname;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_lstat_0 (const char *name, integer statb[13], const ftnlen Lname)
+#endif
+{
+#if HAVE_LSTAT
+  char *buff;
+  char *bp, *blast;
+  int err;
+  struct stat buf;
+
+  buff = malloc (Lname+1);
+  if (buff == NULL) return -1;
+  g_char (name, Lname, buff);
+  err = lstat (buff, &buf);
+  free (buff);
+  statb[0] = buf.st_dev;
+  statb[1] = buf.st_ino;
+  statb[2] = buf.st_mode;
+  statb[3] = buf.st_nlink;
+  statb[4] = buf.st_uid;
+  statb[5] = buf.st_gid;
+#if HAVE_ST_RDEV
+  statb[6] = buf.st_rdev;
+#else
+  statb[6] = 0;
+#endif
+  statb[7] = buf.st_size;
+  statb[8] = buf.st_atime;
+  statb[9] = buf.st_mtime;
+  statb[10] = buf.st_ctime;
+#if HAVE_ST_BLKSIZE
+  statb[11] = buf.st_blksize;
+#else
+  statb[11] = -1;
+#endif
+#if HAVE_ST_BLOCKS
+  statb[12] = buf.st_blocks;
+#else
+  statb[12] = -1;
+#endif
+  return err;
+#else	/* !HAVE_LSTAT */
+  return errno = ENOSYS;
+#endif	/* !HAVE_LSTAT */
+}
diff --git a/gnu/lib/libf2c/libU77/ltime_.c b/gnu/lib/libf2c/libU77/ltime_.c
new file mode 100644
index 00000000000..d4afa878cea
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/ltime_.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1995, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+/* fixme: do we need to use TM_IN_SYS_TIME? */
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+/* Subroutine */ int G77_ltime_0 (xstime, tarray)
+     integer *xstime, tarray[9];
+#else
+/* Subroutine */ int G77_ltime_0 (const integer * xstime, integer tarray[9])
+#endif
+{
+  struct tm *lt;
+  time_t stime = *xstime;
+  lt = localtime (&stime);
+  tarray[0] = lt->tm_sec;
+  tarray[1] = lt->tm_min;
+  tarray[2] = lt->tm_hour;
+  tarray[3] = lt->tm_mday;
+  tarray[4] = lt->tm_mon;
+  tarray[5] = lt->tm_year;
+  tarray[6] = lt->tm_wday;
+  tarray[7] = lt->tm_yday;
+  tarray[8] = lt->tm_isdst;
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/mclock_.c b/gnu/lib/libf2c/libU77/mclock_.c
new file mode 100644
index 00000000000..6b7e81b1e04
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/mclock_.c
@@ -0,0 +1,47 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+/* Reported by wd42ej@sgi83.wwb.noaa.gov (Russ Jones AUTO-Sun3) on AIX. */
+
+#ifdef KR_headers
+longint G77_mclock_0 ()
+#else
+longint G77_mclock_0 (void)
+#endif
+{
+#if HAVE_CLOCK
+  return clock ();
+#else
+  return -1;
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/perror_.c b/gnu/lib/libf2c/libU77/perror_.c
new file mode 100644
index 00000000000..26d8582dbcc
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/perror_.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <errno.h>
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+/* Subroutine */ int G77_perror_0 (str, Lstr)
+     char *str; ftnlen Lstr;
+#else
+/* Subroutine */ int G77_perror_0 (const char *str, const ftnlen Lstr)
+#endif
+{
+  char buff[1000];
+  char *bp, *blast;
+
+  /* same technique as `system' -- what's wrong with malloc? */
+  blast = buff + (Lstr < 1000 ? Lstr : 1000);
+  for (bp = buff ; bp<blast && *str!='\0' ; )
+    *bp++ = *str++;
+  *bp = '\0';
+  perror (buff);
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/rand_.c b/gnu/lib/libf2c/libU77/rand_.c
new file mode 100644
index 00000000000..165aee1220c
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/rand_.c
@@ -0,0 +1,54 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#include "f2c.h"
+#ifndef RAND_MAX
+#  define RAND_MAX 2147483647	/* from SunOS */
+#endif
+
+/* We could presumably do much better than the traditional libc
+   version, though at least the glibc one is reasonable, it seems.
+   For the sake of the innocent, I'm not sure we should really do
+   this... */
+
+/* Note this is per SunOS -- other s may have no arg. */
+
+#ifdef KR_headers
+double G77_rand_0 (flag)
+  integer *flag;
+#else
+double G77_rand_0 (integer *flag)
+#endif
+{
+  switch (*flag) {
+  case 0:
+    break;
+  case 1:
+    srand (0);			/* Arbitrary choice of initialiser. */
+    break;
+  default:
+    srand (*flag);
+  }
+  return (float) rand () / RAND_MAX;
+}
diff --git a/gnu/lib/libf2c/libU77/rename_.c b/gnu/lib/libf2c/libU77/rename_.c
new file mode 100644
index 00000000000..9583001c421
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/rename_.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#include <stdio.h>
+#include <errno.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_rename_0 (path1, path2, Lpath1, Lpath2)
+     char *path1, *path2; ftnlen Lpath1, Lpath2;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_rename_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2)
+#endif
+{
+  char *buff1, *buff2;
+  char *bp, *blast;
+  int i;
+
+  buff1 = malloc (Lpath1+1);
+  if (buff1 == NULL) return -1;
+  g_char (path1, Lpath1, buff1);
+  buff2 = malloc (Lpath2+1);
+  if (buff2 == NULL) return -1;
+  g_char (path2, Lpath2, buff2);
+  i = rename (buff1, buff2);
+  free (buff1); free (buff2);
+  return i ? errno : 0;
+}
diff --git a/gnu/lib/libf2c/libU77/secnds_.c b/gnu/lib/libf2c/libU77/secnds_.c
new file mode 100644
index 00000000000..1942528530f
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/secnds_.c
@@ -0,0 +1,51 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include <sys/types.h>
+
+#include "f2c.h"
+
+/* This is a VMS intrinsic. */
+
+double G77_secnds_0 (real *r)
+{
+    struct tm *lt;
+    time_t clock;
+    float f;
+
+    clock = time (NULL);
+    lt = localtime (&clock);
+    f= (3600.0*((real)lt->tm_hour) + 60.0*((real)lt->tm_min) +
+	    (real)lt->tm_sec - *r);
+    return f;
+}
+
diff --git a/gnu/lib/libf2c/libU77/second_.c b/gnu/lib/libf2c/libU77/second_.c
new file mode 100644
index 00000000000..41bb5a90a92
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/second_.c
@@ -0,0 +1,26 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#include "f2c.h"
+
+double G77_second_0 () {
+  extern double G77_etime_0 ();
+  real tarray[2];
+
+  return G77_etime_0 (tarray);
+}
diff --git a/gnu/lib/libf2c/libU77/sleep_.c b/gnu/lib/libf2c/libU77/sleep_.c
new file mode 100644
index 00000000000..36e1b8d9a7b
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/sleep_.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include "f2c.h"
+
+/* Subroutine */
+#ifdef KR_headers
+int G77_sleep_0 (seconds)
+     integer *seconds;
+#else
+int G77_sleep_0 (const integer *seconds)
+#endif
+{
+  (void) sleep ((unsigned int) *seconds);
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/srand_.c b/gnu/lib/libf2c/libU77/srand_.c
new file mode 100644
index 00000000000..8edc62e4fe0
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/srand_.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if STDC_HEADERS
+#  include <stdlib.h>
+#endif
+#include "f2c.h"
+
+/* Subroutine */ 
+#ifdef KR_headers
+int G77_srand_0 (seed)
+     integer *seed;
+#else
+int G77_srand_0 (const integer *seed)
+#endif
+{
+  srand ((unsigned int) *seed);
+  return 0;
+}
diff --git a/gnu/lib/libf2c/libU77/stamp-h.in b/gnu/lib/libf2c/libU77/stamp-h.in
new file mode 100644
index 00000000000..9788f70238c
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/stamp-h.in
@@ -0,0 +1 @@
+timestamp
diff --git a/gnu/lib/libf2c/libU77/stat_.c b/gnu/lib/libf2c/libU77/stat_.c
new file mode 100644
index 00000000000..b24f3892221
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/stat_.c
@@ -0,0 +1,79 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_stat_0 (name, statb, Lname)
+     char *name;
+     integer statb[13];
+     ftnlen Lname;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_stat_0 (const char *name, integer statb[13], const ftnlen Lname)
+#endif
+{
+  char *buff;
+  char *bp, *blast;
+  int err;
+  struct stat buf;
+
+  buff = malloc (Lname+1);
+  if (buff == NULL) return -1;
+  g_char (name, Lname, buff);
+  err = stat (buff, &buf);
+  free (buff);
+  statb[0] = buf.st_dev;
+  statb[1] = buf.st_ino;
+  statb[2] = buf.st_mode;
+  statb[3] = buf.st_nlink;
+  statb[4] = buf.st_uid;
+  statb[5] = buf.st_gid;
+#if HAVE_ST_RDEV
+  statb[6] = buf.st_rdev;	/* not posix */
+#else
+  statb[6] = 0;
+#endif
+  statb[7] = buf.st_size;
+  statb[8] = buf.st_atime;
+  statb[9] = buf.st_mtime;
+  statb[10] = buf.st_ctime;
+#if HAVE_ST_BLKSIZE
+  statb[11] = buf.st_blksize;	/* not posix */
+#else
+  statb[11] = -1;
+#endif
+#if HAVE_ST_BLOCKS
+  statb[12] = buf.st_blocks;	/* not posix */
+#else
+  statb[12] = -1;
+#endif
+  return err;
+}
diff --git a/gnu/lib/libf2c/libU77/symlnk_.c b/gnu/lib/libf2c/libU77/symlnk_.c
new file mode 100644
index 00000000000..4b0bf24541d
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/symlnk_.c
@@ -0,0 +1,64 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran.
+
+GNU Fortran is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <errno.h>
+#if HAVE_SYS_PARAM_H
+#  include <sys/param.h>
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_symlnk_0 (path1, path2, Lpath1, Lpath2)
+     char *path1, *path2; ftnlen Lpath1, Lpath2;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_symlnk_0 (const char *path1, const char *path2, const ftnlen Lpath1, const ftnlen Lpath2)
+#endif
+{
+#if HAVE_SYMLINK
+  char *buff1, *buff2;
+  char *bp, *blast;
+  int i;
+
+  buff1 = (char *) malloc (Lpath1+1);
+  if (buff1 == NULL) return -1;
+  g_char (path1, Lpath1, buff1);
+  buff2 = (char *) malloc (Lpath2+1);
+  if (buff2 == NULL) return -1;
+  g_char (path2, Lpath2, buff2);
+  i = symlink (buff1, buff2);
+  free (buff1); free (buff2);
+  return i ? errno : 0;
+#else	/* !HAVE_SYMLINK */
+  return errno = ENOSYS;
+#endif	/* !HAVE_SYMLINK */
+}
diff --git a/gnu/lib/libf2c/libU77/sys_clock_.c b/gnu/lib/libf2c/libU77/sys_clock_.c
new file mode 100644
index 00000000000..86ee2fdefd5
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/sys_clock_.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 1996, 1998, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#if HAVE_SYS_TIMES_H
+#  include <sys/times.h>
+#endif
+#include <limits.h>
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#ifdef KR_headers
+int G77_system_clock_0 (count, count_rate, count_max)
+     integer *count, *count_rate, *count_max;
+#else
+int G77_system_clock_0 (integer *count, integer *count_rate, integer *count_max)
+#endif
+{
+#if defined (HAVE_TIMES)
+  struct tms buffer;
+  unsigned long cnt;
+  if (count_rate) {
+#ifdef _SC_CLK_TCK
+    *count_rate = sysconf(_SC_CLK_TCK);
+#elif defined CLOCKS_PER_SECOND
+    *count_rate = CLOCKS_PER_SECOND;
+#elif defined CLK_TCK
+    *count_rate = CLK_TCK;
+#elif defined HZ
+    *count_rate = HZ;
+#else
+#error Dont know clock tick length
+#endif
+  }
+  if (count_max)		/* optional arg present? */
+    *count_max = INT_MAX;		/* dubious */
+  cnt = times (&buffer);
+  if (cnt > (unsigned long) (INT_MAX))
+    *count = INT_MAX;		/* also dubious */
+  else
+    *count = cnt;
+  return 0;
+#else /* ! HAVE_TIMES */
+  errno = ENOSYS;
+  return -1;
+#endif /* ! HAVE_TIMES */
+}
diff --git a/gnu/lib/libf2c/libU77/time_.c b/gnu/lib/libf2c/libU77/time_.c
new file mode 100644
index 00000000000..73894b0b413
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/time_.c
@@ -0,0 +1,46 @@
+/* Copyright (C) 1995 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+/* As well as this external function some compilers have an intrinsic
+   subroutine which fills a character argument (which is the VMS way)
+   -- caveat emptor. */
+#ifdef KR_headers
+longint G77_time_0 ()
+#else
+longint G77_time_0 (void)
+#endif
+{
+  /* There are potential problems with the cast of the time_t here. */
+  return time (NULL);
+}
diff --git a/gnu/lib/libf2c/libU77/ttynam_.c b/gnu/lib/libf2c/libU77/ttynam_.c
new file mode 100644
index 00000000000..c7610fb0c87
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/ttynam_.c
@@ -0,0 +1,64 @@
+/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+#if STDC_HEADERS
+#  include <stdlib.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>		/* POSIX for ttyname */
+#endif
+#include <stdio.h>
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include <errno.h>		/* for ENOSYS */
+#include "f2c.h"
+
+#ifdef KR_headers
+extern void s_copy ();
+extern integer G77_fnum_0 ();
+/* Character */ void G77_ttynam_0 (ret_val, ret_val_len, lunit)
+     char *ret_val; ftnlen ret_val_len; integer *lunit
+#else
+extern integer G77_fnum_0 (integer *lunit);
+extern void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb);
+/* Character */ void G77_ttynam_0 (char *ret_val, ftnlen ret_val_len, integer *lunit)
+#endif
+{
+#if defined (HAVE_TTYNAME)
+  size_t i;
+  char *p;
+
+  p = ttyname (G77_fnum_0 (lunit));
+  if (p != NULL) {
+    i = strlen (p);
+    s_copy (ret_val, p, ret_val_len, i);
+  } else {
+    s_copy (ret_val, " ", ret_val_len, 1);
+  }
+#else
+  errno = ENOSYS;
+  s_copy (ret_val, " ", ret_val_len, 1);
+#endif
+}
diff --git a/gnu/lib/libf2c/libU77/u77-test.f b/gnu/lib/libf2c/libU77/u77-test.f
new file mode 100644
index 00000000000..3c8151c533d
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/u77-test.f
@@ -0,0 +1,415 @@
+***   Some random stuff for testing libU77.  Should be done better.  It's
+*     hard to test things where you can't guarantee the result.  Have a
+*     good squint at what it prints, though detected errors will cause 
+*     starred messages.
+*
+* Currently not tested:
+*   ALARM
+*   CHDIR (func)
+*   CHMOD (func)
+*   FGET (func/subr)
+*   FGETC (func)
+*   FPUT (func/subr)
+*   FPUTC (func)
+*   FSTAT (subr)
+*   GETCWD (subr)
+*   HOSTNM (subr)
+*   IRAND
+*   KILL
+*   LINK (func)
+*   LSTAT (subr)
+*   RENAME (func/subr)
+*   SIGNAL (subr)
+*   SRAND
+*   STAT (subr)
+*   SYMLNK (func/subr)
+*   UMASK (func)
+*   UNLINK (func)
+*
+* NOTE! This is the libU77 version, so it should be a bit more
+* "interactive" than the testsuite version, which is in
+* gcc/testsuite/g77.f-torture/execute/u77-test.f.
+* This version purposely exits with a "failure" status, to test
+* returning of non-zero status, and it doesn't call the ABORT
+* intrinsic (it substitutes an EXTERNAL stub, so the code can be
+* kept nearly the same in both copies).  Also, it goes ahead and
+* tests the HOSTNM intrinsic.  Please keep the other copy up-to-date when
+* you modify this one.
+
+      implicit none
+
+*     external hostnm
+      intrinsic hostnm
+      integer hostnm
+
+      integer i, j, k, ltarray (9), idat (3), count, rate, count_max,
+     +     pid, mask
+      real tarray1(2), tarray2(2), r1, r2
+      double precision d1
+      integer(kind=2) bigi
+      logical issum
+      intrinsic getpid, getuid, getgid, ierrno, gerror, time8,
+     +     fnum, isatty, getarg, access, unlink, fstat, iargc,
+     +     stat, lstat, getcwd, gmtime, etime, chmod, itime, date,
+     +     chdir, fgetc, fputc, system_clock, second, idate, secnds,
+     +     time, ctime, fdate, ttynam, date_and_time, mclock, mclock8,
+     +     cpu_time, dtime, ftell, abort
+      external lenstr, ctrlc
+      integer lenstr
+      logical l
+      character gerr*80, c*1
+      character ctim*25, line*80, lognam*20, wd*1000, line2*80,
+     +     ddate*8, ttime*10, zone*5, ctim2*25
+      integer fstatb (13), statb (13)
+      integer *2 i2zero
+      integer values(8)
+      integer(kind=7) sigret
+
+      i = time ()
+      ctim = ctime (i)
+      WRITE (6,'(A/)') '1 GNU libU77 test at: ' // ctim(:lenstr (ctim))
+      write (6,'(A,I3,'', '',I3)')
+     +     ' Logical units 5 and 6 correspond (FNUM) to'
+     +     // ' Unix i/o units ', fnum(5), fnum(6)
+      if (lnblnk('foo ').ne.3 .or. len_trim('foo ').ne.3) then
+        print *, 'LNBLNK or LEN_TRIM failed'
+        call abort
+      end if
+
+      bigi = time8 ()
+
+      call ctime (i, ctim2)
+      if (ctim .ne. ctim2) then
+        write (6, *) '*** CALL CTIME disagrees with CTIME(): ',
+     +    ctim2(:lenstr (ctim2)), ' vs. ', ctim(:lenstr (ctim))
+        call doabort
+      end if
+
+      j = time ()
+      if (i .gt. bigi .or. bigi .gt. j) then
+        write (6, *) '*** TIME/TIME8/TIME sequence failures: ',
+     +    i, bigi, j
+        call doabort
+      end if
+
+      print *, 'Command-line arguments: ', iargc ()
+      do i = 0, iargc ()
+         call getarg (i, line)
+         print *, 'Arg ', i, ' is: ', line(:lenstr (line))
+      end do
+
+      l= isatty(6)
+      line2 = ttynam(6)
+      if (l) then
+        line = 'and 6 is a tty device (ISATTY) named '//line2
+      else
+        line = 'and 6 isn''t a tty device (ISATTY)'
+      end if
+      write (6,'(1X,A)') line(:lenstr(line))
+      call ttynam (6, line)
+      if (line .ne. line2) then
+        print *, '*** CALL TTYNAM disagrees with TTYNAM: ',
+     +    line(:lenstr (line))
+        call doabort
+      end if
+
+*     regression test for compiler crash fixed by JCB 1998-08-04 com.c
+      sigret = signal(2, ctrlc)
+
+      pid = getpid()
+      WRITE (6,'(A,I10)') ' Process id (GETPID): ', pid
+      WRITE (6,'(A,I10)') ' User id (GETUID): ', GETUID ()
+      WRITE (6,'(A,I10)') ' Group id (GETGID): ', GETGID ()
+      WRITE (6, *) 'If you have the `id'' program, the following call'
+      write (6, *) 'of SYSTEM should agree with the above:'
+      call flush(6)
+      CALL SYSTEM ('echo " " `id`')
+      call flush
+
+      lognam = 'blahblahblah'
+      call getlog (lognam)
+      write (6,*) 'Login name (GETLOG): ', lognam(:lenstr (lognam))
+
+      wd = 'blahblahblah'
+      call getenv ('LOGNAME', wd)
+      write (6,*) 'Login name (GETENV of LOGNAME): ', wd(:lenstr (wd))
+
+      call umask(0, mask)
+      write(6,*) 'UMASK returns', mask
+      call umask(mask)
+
+      ctim = fdate()
+      write (6,*) 'FDATE returns: ', ctim(:lenstr (ctim))
+      call fdate (ctim)
+      write (6,*) 'CALL FDATE returns: ', ctim(:lenstr (ctim))
+
+      j=time()
+      call ltime (j, ltarray)
+      write (6,'(1x,a,9i4)') 'LTIME returns:', ltarray
+      call gmtime (j, ltarray)
+      write (6,'(1x,a,9i4)') 'GMTIME returns:', ltarray
+
+      call system_clock(count)  ! omitting optional args
+      call system_clock(count, rate, count_max)
+      write(6,*) 'SYSTEM_CLOCK returns: ', count, rate, count_max
+
+      call date_and_time(ddate)  ! omitting optional args
+      call date_and_time(ddate, ttime, zone, values)
+      write(6, *) 'DATE_AND_TIME returns: ', ddate, ' ', ttime, ' ',
+     +     zone, ' ', values
+
+      write (6,*) 'Sleeping for 1 second (SLEEP) ...'
+      call sleep (1)
+
+c consistency-check etime vs. dtime for first call
+      r1 = etime (tarray1)
+      r2 = dtime (tarray2)
+      if (abs (r1-r2).gt.1.0) then
+        write (6,*)
+     +       'Results of ETIME and DTIME differ by more than a second:',
+     +       r1, r2
+        call doabort
+      end if
+      if (.not. issum (r1, tarray1(1), tarray1(2))) then
+        write (6,*) '*** ETIME didn''t return sum of the array: ',
+     +       r1, ' /= ', tarray1(1), '+', tarray1(2)
+        call doabort
+      end if
+      if (.not. issum (r2, tarray2(1), tarray2(2))) then
+        write (6,*) '*** DTIME didn''t return sum of the array: ',
+     +       r2, ' /= ', tarray2(1), '+', tarray2(2)
+        call doabort
+      end if
+      write (6, '(A,3F10.3)')
+     +     ' Elapsed total, user, system time (ETIME): ',
+     +     r1, tarray1
+
+c now try to get times to change enough to see in etime/dtime
+      write (6,*) 'Looping until clock ticks at least once...'
+      do i = 1,1000
+      do j = 1,1000
+      end do
+      call dtime (tarray2, r2)
+      if (tarray2(1) .ne. 0. .or. tarray2(2) .ne. 0.) exit
+      end do
+      call etime (tarray1, r1)
+      if (.not. issum (r1, tarray1(1), tarray1(2))) then
+        write (6,*) '*** ETIME didn''t return sum of the array: ',
+     +       r1, ' /= ', tarray1(1), '+', tarray1(2)
+        call doabort
+      end if
+      if (.not. issum (r2, tarray2(1), tarray2(2))) then
+        write (6,*) '*** DTIME didn''t return sum of the array: ',
+     +       r2, ' /= ', tarray2(1), '+', tarray2(2)
+        call doabort
+      end if
+      write (6, '(A,3F10.3)')
+     +     ' Differences in total, user, system time (DTIME): ',
+     +     r2, tarray2
+      write (6, '(A,3F10.3)')
+     +     ' Elapsed total, user, system time (ETIME): ',
+     +     r1, tarray1
+      write (6, *) '(Clock-tick detected after ', i, ' 1K loops.)'
+
+      call idate (i,j,k)
+      call idate (idat)
+      write (6,*) 'IDATE (date,month,year): ',idat
+      print *,  '... and the VXT version (month,date,year): ', i,j,k
+      if (i/=idat(2) .or. j/=idat(1) .or. k/=mod(idat(3),100)) then
+        print *, '*** VXT and U77 versions don''t agree'
+        call doabort
+      end if
+
+      call date (ctim)
+      write (6,*) 'DATE (dd-mmm-yy): ', ctim(:lenstr (ctim))
+
+      call itime (idat)
+      write (6,*) 'ITIME (hour,minutes,seconds): ', idat
+
+      call time(line(:8))
+      print *, 'TIME: ', line(:8)
+
+      write (6,*) 'SECNDS(0.0) returns: ',secnds(0.0)
+
+      write (6,*) 'SECOND returns: ', second()
+      call dumdum(r1)
+      call second(r1)
+      write (6,*) 'CALL SECOND returns: ', r1
+
+*     compiler crash fixed by 1998-10-01 com.c change
+      if (rand(0).lt.0.0 .or. rand(0).gt.1.0) then
+        write (6,*) '*** rand(0) error'
+        call doabort()
+      end if
+
+      i = getcwd(wd)
+      if (i.ne.0) then
+        call perror ('*** getcwd')
+        call doabort
+      else
+        write (6,*) 'Current directory is "'//wd(:lenstr(wd))//'"'
+      end if
+      call chdir ('.',i)
+      if (i.ne.0) then
+        write (6,*) '***CHDIR to ".": ', i
+        call doabort
+      end if
+
+      i=hostnm(wd)
+      if(i.ne.0) then
+        call perror ('*** hostnm')
+        call doabort
+      else
+        write (6,*) 'Host name is ', wd(:lenstr(wd))
+      end if
+
+      i = access('/dev/null ', 'rw')
+      if (i.ne.0) write (6,*) '***Read/write ACCESS to /dev/null: ', i
+      write (6,*) 'Creating file "foo" for testing...'
+      open (3,file='foo',status='UNKNOWN')
+      rewind 3
+      call fputc(3, 'c',i)
+      call fputc(3, 'd',j)      
+      if (i+j.ne.0) write(6,*) '***FPUTC: ', i
+C     why is it necessary to reopen?  (who wrote this?)
+C     the better to test with, my dear!  (-- burley)
+      close(3)
+      open(3,file='foo',status='old')
+      call fseek(3,0,0,*10)
+      go to 20
+ 10   write(6,*) '***FSEEK failed'
+      call doabort
+ 20   call fgetc(3, c,i)
+      if (i.ne.0) then
+        write(6,*) '***FGETC: ', i
+        call doabort
+      end if
+      if (c.ne.'c') then
+        write(6,*) '***FGETC read the wrong thing: ', ichar(c)
+        call doabort
+      end if
+      i= ftell(3)
+      if (i.ne.1) then
+        write(6,*) '***FTELL offset: ', i
+        call doabort
+      end if
+      call ftell(3, i)
+      if (i.ne.1) then
+        write(6,*) '***CALL FTELL offset: ', i
+        call doabort
+      end if
+      call chmod ('foo', 'a+w',i)
+      if (i.ne.0) then
+        write (6,*) '***CHMOD of "foo": ', i
+        call doabort
+      end if
+      i = fstat (3, fstatb)
+      if (i.ne.0) then
+        write (6,*) '***FSTAT of "foo": ', i
+        call doabort
+      end if
+      i = stat ('foo', statb)
+      if (i.ne.0) then
+        write (6,*) '***STAT of "foo": ', i
+        call doabort
+      end if
+      write (6,*) '  with stat array ', statb
+      if (statb(6) .ne. getgid ()) then
+        write (6,*) 'Note: FSTAT gid wrong (happens on some systems).'
+      end if
+      if (statb(5) .ne. getuid () .or. statb(4) .ne. 1) then
+        write (6,*) '*** FSTAT uid or nlink is wrong'
+        call doabort
+      end if
+      do i=1,13
+        if (fstatb (i) .ne. statb (i)) then
+          write (6,*) '*** FSTAT and STAT don''t agree on '// '
+     +         array element ', i, ' value ', fstatb (i), statb (i)
+          call doabort
+        end if
+      end do
+      i = lstat ('foo', fstatb)
+      do i=1,13
+        if (fstatb (i) .ne. statb (i)) then
+          write (6,*) '*** LSTAT and STAT don''t agree on '//
+     +         'array element ', i, ' value ', fstatb (i), statb (i)
+          call doabort
+        end if
+      end do
+
+C     in case it exists already:
+      call unlink ('bar',i)
+      call link ('foo ', 'bar ',i)
+      if (i.ne.0) then
+        write (6,*) '***LINK "foo" to "bar" failed: ', i
+        call doabort
+      end if
+      call unlink ('foo',i)
+      if (i.ne.0) then
+        write (6,*) '***UNLINK "foo" failed: ', i
+        call doabort
+      end if
+      call unlink ('foo',i)
+      if (i.eq.0) then
+        write (6,*) '***UNLINK "foo" again: ', i
+        call doabort
+      end if
+
+      call gerror (gerr)
+      i = ierrno()
+      write (6,'(A,I3,A/1X,A)') ' The current error number is: ',
+     +     i,
+     +     ' and the corresponding message is:', gerr(:lenstr(gerr))
+      write (6,*) 'This is sent to stderr prefixed by the program name'
+      call getarg (0, line)
+      call perror (line (:lenstr (line)))
+      call unlink ('bar')
+
+      print *, 'MCLOCK returns ', mclock ()
+      print *, 'MCLOCK8 returns ', mclock8 ()
+
+      call cpu_time (d1)
+      print *, 'CPU_TIME returns ', d1
+
+      WRITE (6,*) 'You should see exit status 1'
+      CALL EXIT(1)
+ 99   END
+
+* Return length of STR not including trailing blanks, but always > 0.
+      integer function lenstr (str)
+      character*(*) str
+      if (str.eq.' ') then
+        lenstr=1
+      else
+        lenstr = lnblnk (str)
+      end if
+      end
+
+* Just make sure SECOND() doesn't "magically" work the second time.
+      subroutine dumdum(r)
+      r = 3.14159
+      end
+
+* Test whether sum is approximately left+right.
+      logical function issum (sum, left, right)
+      implicit none
+      real sum, left, right
+      real mysum, delta, width
+      mysum = left + right
+      delta = abs (mysum - sum)
+      width = abs (left) + abs (right)
+      issum = (delta .le. .0001 * width)
+      end
+
+* Signal handler
+      subroutine ctrlc
+      print *, 'Got ^C'
+      call doabort
+      end
+
+* A problem has been noticed, so maybe abort the test.
+      subroutine doabort
+* For this version, print out all problems noticed.
+*     intrinsic abort
+*     call abort
+      end
diff --git a/gnu/lib/libf2c/libU77/umask_.c b/gnu/lib/libf2c/libU77/umask_.c
new file mode 100644
index 00000000000..203acfa916f
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/umask_.c
@@ -0,0 +1,34 @@
+/* Copyright (C) 1996 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "f2c.h"
+
+#ifdef KR_headers
+integer G77_umask_0 (mask)
+     integer *mask;
+#else
+integer G77_umask_0 (integer *mask)
+#endif
+{
+  return umask ((mode_t) *mask);
+}
diff --git a/gnu/lib/libf2c/libU77/unlink_.c b/gnu/lib/libf2c/libU77/unlink_.c
new file mode 100644
index 00000000000..cd00559b29a
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/unlink_.c
@@ -0,0 +1,57 @@
+/* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#if HAVE_STDLIB_H
+#  include <stdlib.h>
+#else
+#  include <stdio.h>
+#endif
+#if HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#include <errno.h>
+#if HAVE_SYS_PARAM_H
+#  include <sys/param.h>
+#endif
+#include "f2c.h"
+
+#ifdef KR_headers
+void g_char ();
+
+integer G77_unlink_0 (str, Lstr)
+     char *str; ftnlen  Lstr;
+#else
+void g_char(const char *a, ftnlen alen, char *b);
+
+integer G77_unlink_0 (const char *str, const ftnlen Lstr)
+#endif
+{
+  char *buff;
+  char *bp, *blast;
+  int i;
+
+  buff = malloc (Lstr+1);
+  if (buff == NULL) return -1;
+  g_char (str, Lstr, buff);
+  i = unlink (buff);
+  free (buff);
+  return i ? errno : 0;		/* SGI version returns -1 on failure. */
+}
diff --git a/gnu/lib/libf2c/libU77/vxtidate_.c b/gnu/lib/libf2c/libU77/vxtidate_.c
new file mode 100644
index 00000000000..e5963af42e6
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/vxtidate_.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 1995, 1996, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#include "f2c.h"
+
+/* VMS and Irix versions (at least) differ from libU77 elsewhere */
+
+/* VMS style: */
+
+/* Subroutine */
+#ifdef KR_headers
+int G77_vxtidate_y2kbug_0 (m, d, y)
+     integer *y, *m, *d;
+#else
+int G77_vxtidate_y2kbug_0 (integer *m, integer *d, integer *y)
+#endif
+{
+  struct tm *lt;
+  time_t tim;
+  tim = time(NULL);
+  lt = localtime(&tim);
+  *y = lt->tm_year % 100;
+  *m = lt->tm_mon+1;
+  *d = lt->tm_mday;
+  return 0;
+}
+
+#ifdef PIC
+extern const char *G77_Non_Y2K_Compliance_Message;
+#  ifdef KR_headers
+int G77_vxtidate_y2kbuggy_0 (m, d, y)
+     integer *y, *m, *d;
+#  else
+int G77_vxtidate_y2kbuggy_0 (integer *m, integer *d, integer *y)
+#  endif
+{
+  extern int G77_abort_0();
+  fprintf (stderr, "%s\n", G77_Non_Y2K_Compliance_Message);
+  G77_abort_0();
+}
+#endif
diff --git a/gnu/lib/libf2c/libU77/vxttime_.c b/gnu/lib/libf2c/libU77/vxttime_.c
new file mode 100644
index 00000000000..e45cc05d055
--- /dev/null
+++ b/gnu/lib/libf2c/libU77/vxttime_.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 1995, 2001 Free Software Foundation, Inc.
+This file is part of GNU Fortran libU77 library.
+
+This library is free software; you can redistribute it and/or modify it
+under the terms of the GNU Library General Public License as published
+by the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GNU Fortran is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with GNU Fortran; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <stdio.h>
+#include <sys/types.h>
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+#if HAVE_STRING_H
+#  include <string.h>
+#else
+#  include <strings.h>
+#endif
+#include "f2c.h"
+
+/* Subroutine */
+#ifdef KR_headers
+void G77_vxttime_0 (chtime, Lchtime)
+     char chtime[8];
+     ftnlen Lchtime;
+#else
+void G77_vxttime_0 (char chtime[8], const ftnlen Lchtime)
+#endif
+{
+  time_t tim;
+  char *ctim;
+  tim = time(NULL);
+  ctim = ctime (&tim);
+  strncpy (chtime, ctim+11, 8);
+}
diff --git a/gnu/lib/libf2c/permission.netlib b/gnu/lib/libf2c/permission.netlib
new file mode 100644
index 00000000000..261b719bc57
--- /dev/null
+++ b/gnu/lib/libf2c/permission.netlib
@@ -0,0 +1,23 @@
+/****************************************************************
+Copyright 1990 - 1997 by AT&T, Lucent Technologies and Bellcore.
+
+Permission to use, copy, modify, and distribute this software
+and its documentation for any purpose and without fee is hereby
+granted, provided that the above copyright notice appear in all
+copies and that both that the copyright notice and this
+permission notice and warranty disclaimer appear in supporting
+documentation, and that the names of AT&T, Bell Laboratories,
+Lucent or Bellcore or any of their entities not be used in
+advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+AT&T, Lucent and Bellcore disclaim all warranties with regard to
+this software, including all implied warranties of
+merchantability and fitness.  In no event shall AT&T, Lucent or
+Bellcore be liable for any special, indirect or consequential
+damages or any damages whatsoever resulting from loss of use,
+data or profits, whether in an action of contract, negligence or
+other tortious action, arising out of or in connection with the
+use or performance of this software.
+****************************************************************/
+
diff --git a/gnu/lib/libf2c/readme.netlib b/gnu/lib/libf2c/readme.netlib
new file mode 100644
index 00000000000..1ec98865e5b
--- /dev/null
+++ b/gnu/lib/libf2c/readme.netlib
@@ -0,0 +1,791 @@
+
+====== old index for f2c, now "readme from f2c" ============
+
+FILES:
+
+f2c.h	Include file necessary for compiling output of the converter.
+	See the second NOTE below.
+
+f2c.1	Man page for f2c.
+
+f2c.1t	Source for f2c.1 (to be processed by troff -man or nroff -man).
+
+libf77	Library of non I/O support routines the generated C may need.
+	Fortran main programs result in a C function named MAIN__ that
+	is meant to be invoked by the main() in libf77.
+
+libi77	Library of Fortran I/O routines the generated C may need.
+	Note that some vendors (e.g., BSD, Sun and MIPS) provide a
+	libF77 and libI77 that are incompatible with f2c -- they
+	provide some differently named routines or routines with the
+	names that f2c expects, but with different calling sequences.
+	On such systems, the recommended procedure is to merge
+	libf77 and libi77 into a single library, say libf2c, and to
+        install it where you can access it by specifying -lf2c .  The
+        definition of link_msg in sysdep.c assumes this arrangement.
+
+	Both libf77 and libi77 are bundles, meant to be unpacked by the
+	Bourne (or Korn) shell.  MS-DOS users can use the MKS Toolkit
+	to unpack libf77 and libi77.
+
+libf2c.zip
+	Only available by ftp: combination of libf77 and libi77, with
+	Unix and PC makefiles.
+
+f2c.ps	Postscript for a technical report on f2c.  After you strip the
+	mail header, the first line should be "%!PS".
+
+fixes	The complete change log, reporting bug fixes and other changes.
+	(Some recent change-log entries are given below).
+
+fc	A shell script that uses f2c and imitates much of the behavior
+	of commonly found f77 commands.  You will almost certainly
+	need to adjust some of the shell-variable assignments to make
+	this script work on your system.
+
+
+SUBDIRECTORY:
+
+f2c/src	Source for the converter itself, including a file of checksums
+	and source for a program to compute the checksums (to verify
+	correct transmission of the source), is available: ask netlib
+	(e.g., netlib@netlib.bell-labs.com) to
+		send all from f2c/src
+	If the checksums show damage to just a few source files, or if
+	the change log file (see "fixes" below) reports corrections to
+	some source files, you can request those files individually
+	"from f2c/src".  For example, to get defs.h and xsum0.out, you
+	would ask netlib to
+		send defs.h xsum0.out from f2c/src
+	"all from f2c/src" is about 640 kilobytes long; for convenience
+	(and checksums), it includes copies of f2c.h, f2c.1, and f2c.1t.
+
+	Tip: if asked to send over 99,000 bytes in one request, netlib
+	breaks the shipment into 1000 line pieces and sends each piece
+	separately (since otherwise some mailers might gag).  To avoid
+	the hassle of reassembling the pieces, try to keep each request
+	under 99,000 bytes long.  The final number in each line of
+	xsum0.out gives the length of each file in f2c/src.  For
+	example,
+		send exec.c expr.c from f2c/src
+		send format.c format_data.c from f2c/src
+	will give you slightly less hassle than
+		send exec.c expr.c format.c format_data.c from f2c/src
+	Alternatively, if all the mailers in your return path allow
+	long messages, you can supply an appropriate mailsize line in
+	your netlib request, e.g.
+		mailsize 200k
+		send exec.c expr.c format.c format_data.c from f2c/src
+
+	The makefile used to generate gram.c; now we distribute a
+	working gram.c, and you must say
+		make gram1.c
+		mv gram1.c gram.c
+	if you want to generate your own gram.c -- there are just too
+	many broken variants of yacc floating around nowadays for
+	generation of gram.c to be the default.
+
+NOTE:	You may exercise f2c by sending netlib@netlib.bell-labs.com
+	a message whose first line is "execute f2c" and whose remaining
+	lines are the Fortran 77 source that you wish to have converted.
+	Return mail brings you the resulting C, with f2c's error
+	messages between #ifdef uNdEfInEd and #endif at the end.
+	(To understand line numbers in the error messages, regard
+	the "execute f2c" line as line 0.  It is stripped away by
+	the netlib software before f2c sees your Fortran input.)
+	Options described in the man page may be transmitted to
+	netlib by having the first line of input be a comment
+	whose first 6 characters are "c$f2c " and whose remaining
+	characters are the desired options, e.g., "c$f2c -R -u".
+
+	You may say "execute f2c" in the Subject line instead of (but
+	*not* in addition to) in the first line of the message body.
+
+	The incoming Fortran is saved, at least for a while.  Don't
+	send any secrets!
+
+
+BUGS:	Please send bug reports (including the shortest example
+	you can find that illustrates the bug) to research!dmg
+	or dmg@bell-labs.com .  You might first check whether
+	the bug goes away when you turn optimization off.
+
+
+NOTE:	f2c.h defines several types, e.g., real, integer, doublereal.
+	The definitions in f2c.h are suitable for most machines, but if
+	your machine has sizeof(double) > 2*sizeof(long), you may need
+	to adjust f2c.h appropriately.  f2c assumes
+		sizeof(doublecomplex) = 2*sizeof(doublereal)
+		sizeof(doublereal) = sizeof(complex)
+		sizeof(doublereal) = 2*sizeof(real)
+		sizeof(real) = sizeof(integer)
+		sizeof(real) = sizeof(logical)
+		sizeof(real) = 2*sizeof(shortint)
+	EQUIVALENCEs may not be translated correctly if these
+	assumptions are violated.
+
+	On machines, such as those using a DEC Alpha processor, on
+	which sizeof(short) == 2, sizeof(int) == sizeof(float) == 4,
+	and sizeof(long) == sizeof(double) == 8, it suffices to
+	modify f2c.h by removing the first occurrence of "long "
+	on each line containing "long ", e.g., by issuing the
+	commands
+		mv f2c.h f2c.h0
+		sed 's/long //' f2c.h0 >f2c.h
+	On such machines, one can enable INTEGER*8 by uncommenting
+	the typedef of longint in f2c.h, so it reads
+		typedef long longint;
+	by compiling libI77 with -DAllow_TYQUAD, and by adjusting
+	libF77/makefile as described in libF77/README.
+
+	Some machines may have sizeof(int) == 4, sizeof(float) == 8,
+	and sizeof(long long) == 8.  On such machines, adjust f2c.h
+	by changing "long int " to "long long ", e.g., by saying
+		mv f2c.h f2c.h0
+		sed 's/long int /long long /' f2c.h0 >f2c.h
+	One can enable INTEGER*8 on such machines as described
+	above, but with
+		typedef long long longint;
+
+	There exists a C compiler that objects to the lines
+		typedef VOID C_f;	/* complex function */
+		typedef VOID H_f;	/* character function */
+		typedef VOID Z_f;	/* double complex function */
+	in f2c.h .  If yours is such a compiler, do two things:
+	1. Complain to your vendor about this compiler bug.
+	2. Find the line
+		#define VOID void
+	   in f2c.h and change it to
+		#define VOID int
+	(For readability, the f2c.h lines shown above have had two
+	tabs inserted before their first character.)
+
+FTP:	All the material described above is now available by anonymous
+	ftp from netlib.bell-labs.com (login: anonymous; Password: your
+	E-mail address; cd netlib/f2c).  Note that you can say, e.g.,
+
+		cd /netlib/f2c/src
+		binary
+		prompt
+		mget *.gz
+
+	to get all the .gz files in src.  You must uncompress the .gz
+	files once you have a copy of them, e.g., by
+
+		gzip -dN *.gz
+
+	You can also get the entire f2c tree as a tar file:
+
+		ftp://netlib.bell-labs.com/netlib/f2c.tar
+
+	(which is a synthetic file -- created on the fly and not visible
+	to ftp's "ls" or "dir" commands).
+
+	Subdirectory msdos contains two PC versions of f2c,
+	f2c.exe.gz and f2cx.exe.gz; the latter uses extended memory.
+	The README in that directory provides more details.
+
+	Changes appear first in the f2c files available by E-mail
+	from netlib@netlib.bell-labs.com.  If the deamons work right,
+	changed files are available the next day by ftp from
+	netlib.bell-labs.com.  In due course, they reach other netlib servers.
+
+CHANGE NOTIFICATION:
+	Send the E-mail message
+		subscribe f2c
+	to netlib@netlib.bell-labs.com to request notification of new and
+	changed f2c files.  (Beware that automatically sent change
+	notifications may reach you before changes have reached
+	ftp://netlib.bell-labs.com/netlib/f2c or to other netlib servers.)
+	Send the E-mail message
+		unsubscribe f2c
+	to recant your notification request.
+
+-----------------
+Recent change log (partial)
+-----------------
+
+Mon May 13 23:35:26 EDT 1996
+  Recognize Fortran 90's /= as a synonym for .NE..  (<> remains a
+synonym for .NE..)
+  Emit an empty int function of no arguments to supply an external
+name to named block data subprograms (so they can be called somewhere
+to force them to be loaded from a library).
+  Fix bug (memory fault) in handling the following illegal Fortran:
+	parameter(i=1)
+	equivalence(i,j)
+	end
+  Treat cdabs, cdcos, cdexp, cdlog, cdsin, and cdsqrt as synonyms for
+the double complex intrinsics zabs, zcos, zexp, zlog, zsin, and zsqrt,
+respectively, unless -cd is specified.
+  Recognize the Fortran 90 bit-manipulation intrinsics btest, iand,
+ibclr, ibits, ibset, ieor, ior, ishft, and ishftc, unless -i90 is
+specified.  Note that iand, ieor, and ior are thus now synonyms for
+"and", "xor", and "or", respectively.
+  Add three macros (bit_test, bit_clear, bit_set) to f2c.h for use
+with btest, ibclr, and ibset, respectively.  Add new functions
+[lq]bit_bits, [lq]bit_shift, and [lq]_bit_cshift to libF77 for
+use with ibits, ishft, and ishftc, respectively.
+  Add integer function ftell(unit) (returning -1 on error) and
+subroutine fseek(unit, offset, whence, *) to libI77 (with branch to
+label * on error).
+
+Tue May 14 23:21:12 EDT 1996
+  Fix glitch (possible memory fault, or worse) in handling multiple
+entry points with names over 28 characters long.
+
+Mon Jun 10 01:20:16 EDT 1996
+  Update netlib E-mail and ftp addresses in f2c/readme and
+f2c/src/readme (which are different files) -- to reflect the upcoming
+breakup of AT&T.
+  libf77: trivial tweaks to F77_aloc.c and system_.c; Version.c not
+changed.
+  libi77: Adjust rsli.c and lread.c so internal list input with too
+few items in the input string will honor end= .
+
+Mon Jun 10 22:59:57 EDT 1996
+  Add Bits_per_Byte to sysdep.h and adjust definition of Table_size
+to depend on Bits_per_Byte (forcing Table_size to be a power of 2); in
+lex.c, change "comstart[c & 0xfff]" to "comstart[c & (Table_size-1)]"
+to avoid an out-of-range subscript on end-of-file.
+
+Wed Jun 12 00:24:28 EDT 1996
+  Fix bug in output.c (dereferencing a freed pointer) revealed in
+	print *		!np in out_call in output.c clobbered by free
+	end		!during out_expr.
+
+Wed Jun 19 08:12:47 EDT 1996
+  f2c.h: add types uinteger, ulongint (for libF77); add qbit_clear
+and qbit_set macros (in a commented-out section) for integer*8.
+  For integer*8, use qbit_clear and qbit_set for ibclr and ibset.
+  libf77: add casts to unsigned in [lq]bitshft.c.
+
+Thu Jun 20 13:30:43 EDT 1996
+  Complain at character*(*) in common (rather than faulting).
+  Fix bug in recognizing hex constants that start with "16#" (e.g.,
+16#1234abcd, which is a synonym for z'1234abcd').
+  Fix bugs in constant folding of expressions involving btest, ibclr,
+and ibset.
+  Fix bug in constant folding of rshift(16#80000000, -31) (on a 32-bit
+machine; more generally, the bug was in constant folding of
+rshift(ibset(0,NBITS-1), 1-NBITS) when f2c runs on a machine with
+long ints having NBITS bits.
+
+Mon Jun 24 07:58:53 EDT 1996
+  Adjust struct Literal and newlabel() function to accommodate huge
+source files (with more than 32767 newlabel() invocations).
+  Omit .c file when the .f file has a missing final end statement.
+
+Wed Jun 26 14:00:02 EDT 1996
+  libi77: Add discussion of MXUNIT (highest allowed Fortran unit number)
+to libI77/README.
+
+Fri Jun 28 14:16:11 EDT 1996
+  Fix glitch with -onetrip: the temporary variable used for nonconstant
+initial loop variable values was recycled too soon.  Example:
+	do i = j+1, k
+		call foo(i+1)	! temp for j+1 was reused here
+		enddo
+	end
+
+Tue Jul  2 16:11:27 EDT 1996
+  formatdata.c: add a 0 to the end of the basetype array (for TYBLANK)
+(an omission that was harmless on most machines).
+  expr.c: fix a dereference of NULL that was only possible with buggy
+input, such as
+	subroutine $sub(s)	! the '$' is erroneous
+	character s*(*)
+	s(1:) = ' '
+	end
+
+Sat Jul  6 00:44:56 EDT 1996
+  Fix glitch in the intrinsic "real" function when applied to a
+complex (or double complex) variable and passed as an argument to
+some intrinsic functions.  Example:
+	complex a
+	b = sqrt(real(a))
+	end
+  Fix glitch (only visible if you do not use f2c's malloc and the
+malloc you do use is defective in the sense that malloc(0) returns 0)
+in handling include files that end with another include (perhaps
+followed by comments).
+  Fix glitch with character*(*) arguments named "h" and "i" when
+the body of the subroutine invokes the intrinsic LEN function.
+  Arrange that after a previous "f2c -P foo.f" has produced foo.P,
+running "f2c foo.P foo.f" will produce valid C when foo.f contains
+	call sub('1234')
+	end
+	subroutine sub(msg)
+	end
+Specifically, the length argument in "call sub" is now suppressed.
+With or without foo.P, it is also now suppressed when the order of
+subprograms in file foo.f is reversed:
+	subroutine sub(msg)
+	end
+	call sub('1234')
+	end
+  Adjust copyright notices to reflect AT&T breakup.
+
+Wed Jul 10 09:25:49 EDT 1996
+  Fix bug (possible memory fault) in handling erroneously placed
+and inconsistent declarations.  Example that faulted:
+	character*1 w(8)
+	call foo(w)
+	end
+	subroutine foo(m)
+	data h /0.5/
+	integer m(2)	! should be before data
+	end
+  Fix bug (possible fault) in handling illegal "if" constructions.
+Example (that faulted):
+	subroutine foo(i,j)
+	if (i) then		! bug: i is integer, not logical
+	else if (j) then	! bug: j is integer, not logical
+	endif
+	end
+  Fix glitch with character*(*) argument named "ret_len" to a
+character*(*) function.
+
+Wed Jul 10 23:04:16 EDT 1996
+  Fix more glitches in the intrinsic "real" function when applied to a
+complex (or double complex) variable and passed as an argument to
+some intrinsic functions.  Example:
+	complex a, b
+	r = sqrt(real(conjg(a))) + sqrt(real(a*b))
+	end
+
+Thu Jul 11 17:27:16 EDT 1996
+  Fix a memory fault associated with complicated, illegal input.
+Example:
+	subroutine goo
+	character a
+	call foo(a)	! inconsistent with subsequent def and call
+	end
+	subroutine foo(a)
+	end
+	call foo(a)
+	end
+
+Wed Jul 17 19:18:28 EDT 1996
+  Fix yet another case of intrinsic "real" applied to a complex
+argument.  Example:
+	complex a(3)
+	x = sqrt(real(a(2)))	! gave error message about bad tag
+	end
+
+Mon Aug 26 11:28:57 EDT 1996
+  Tweak sysdep.c for non-Unix systems in which process ID's can be
+over 5 digits long.
+
+Tue Aug 27 08:31:32 EDT 1996
+  Adjust the ishft intrinsic to use unsigned right shifts.  (Previously,
+a negative constant second operand resulted in a possibly signed shift.)
+
+Thu Sep 12 14:04:07 EDT 1996
+  equiv.c: fix glitch with -DKR_headers.
+  libi77: fmtlib.c: fix bug in printing the most negative integer.
+
+Fri Sep 13 08:54:40 EDT 1996
+  Diagnose some illegal appearances of substring notation.
+
+Tue Sep 17 17:48:09 EDT 1996
+  Fix fault in handling some complex parameters.  Example:
+	subroutine foo(a)
+	double complex a, b
+	parameter(b = (0,1))
+	a = b	! f2c faulted here
+	end
+
+Thu Sep 26 07:47:10 EDT 1996
+  libi77:  fmt.h:  for formatted writes of negative integer*1 values,
+make ic signed on ANSI systems.  If formatted writes of integer*1
+values trouble you when using a K&R C compiler, switch to an ANSI
+compiler or use a compiler flag that makes characters signed.
+
+Tue Oct  1 14:41:36 EDT 1996
+  Give a better error message when dummy arguments appear in data
+statements.
+
+Thu Oct 17 13:37:22 EDT 1996
+  Fix bug in typechecking arguments to character and complex (or
+double complex) functions; the bug could cause length arguments
+for character arguments to be omitted on invocations appearing
+textually after the first invocation.  For example, in
+	subroutine foo
+	character c
+	complex zot
+	call goo(zot(c), zot(c))
+	end
+the length was omitted from the second invocation of zot, and
+there was an erroneous error message about inconsistent calling
+sequences.
+
+Wed Dec  4 13:59:14 EST 1996
+  Fix bug revealed by
+	subroutine test(cdum,rdum)
+	complex cdum
+	rdum=cos(real(cdum))	! "Unexpected tag 3 in opconv_fudge"
+	end
+  Fix glitch in parsing "DO 10 D0 = 1, 10".
+  Fix glitch in parsing
+	real*8 x
+	real*8 x	! erroneous "incompatible type" message
+	call foo(x)
+	end
+  lib[FI]77/makefile: add comment about omitting -x under Solaris.
+
+Mon Dec  9 23:15:02 EST 1996
+  Fix glitch in parameter adjustments for arrays whose lower
+bound depends on a scalar argument.  Example:
+	subroutine bug(p,z,m,n)
+	integer z(*),m,n
+	double precision p(z(m):z(m) + n)	! p_offset botched
+	call foo(p(0), p(n))
+	end
+  libi77: complain about non-positive rec= in direct read and write
+statements.
+  libf77: trivial adjustments; Version.c not changed.
+
+Wed Feb 12 00:18:03 EST 1997
+  output.c: fix (seldom problematic) glitch in out_call: put parens
+around the ... in a test of the form "if (q->tag == TADDR && ...)".
+  vax.c: fix bug revealed in the "psi_offset =" assignment in the
+following example:
+	subroutine foo(psi,m)
+	integer z(100),m
+	common /a/ z
+	double precision psi(z(m):z(m) + 10)
+	call foo(m+1, psi(0),psi(10))
+	end
+
+Mon Feb 24 23:44:54 EST 1997
+  For consistency with f2c's current treatment of adjacent character
+strings in FORMAT statements, recognize a Hollerith string following
+a string (and merge adjacent strings in FORMAT statements).
+
+Wed Feb 26 13:41:11 EST 1997
+  New libf2c.zip, a combination of the libf77 and libi77 bundles (and
+available only by ftp).
+  libf77: adjust functions with a complex output argument to permit
+aliasing it with input arguments.  (For now, at least, this is just
+for possible benefit of g77.)
+  libi77: tweak to ftell_.c for systems with strange definitions of
+SEEK_SET, etc.
+
+Tue Apr  8 20:57:08 EDT 1997
+  libf77: [cz]_div.c: tweaks invisible on most systems (that may
+improve things slightly with optimized compilation on systems that use
+gratuitous extra precision).
+  libi77: fmt.c: adjust to complain at missing numbers in formats
+(but still treat missing ".nnn" as ".0").
+
+Fri Apr 11 14:05:57 EDT 1997
+  libi77: err.c: attempt to make stderr line buffered rather than
+fully buffered.  (Buffering is needed for format items T and TR.)
+
+Thu Apr 17 22:42:43 EDT 1997
+ libf77: add F77_aloc.o to makefile (and makefile.u in libf2c.zip).
+
+Fri Apr 25 19:32:09 EDT 1997
+ libf77: add [de]time_.c (which may give trouble on some systems).
+
+Tue May 27 09:18:52 EDT 1997
+ libi77: ftell_.c: fix typo that caused the third argument to be
+treated as 2 on some systems.
+
+Mon Jun  9 00:04:37 EDT 1997
+ libi77 (and libf2c.zip): adjust include order in err.c lread.c wref.c
+rdfmt.c to include fmt.h (etc.) after system includes.  Version.c not
+changed.
+
+Mon Jun  9 14:29:13 EDT 1997
+ src/gram.c updated; somehow it did not reflect the change of
+19961001 to gram.dcl.
+
+Mon Jul 21 16:04:54 EDT 1997
+  proc.c: fix glitch in logic for "nonpositive dimension" message.
+  libi77: inquire.c: always include string.h (for possible use with
+-DNON_UNIX_STDIO); Version.c not changed.
+
+Thu Jul 24 17:11:23 EDT 1997
+  Tweak "Notice" to reflect the AT&T breakup -- we missed it when
+updating the copyright notices in the source files last summer.
+  Adjust src/makefile so malloc.o is not used by default, but can
+be specified with "make MALLOC=malloc.o".
+  Add comments to src/README about the "CRAY" T3E.
+
+Tue Aug  5 14:53:25 EDT 1997
+  Add definition of calloc to malloc.c; this makes f2c's malloc
+work on some systems where trouble hitherto arose because references
+to calloc brought in the system's malloc.  (On sensible systems,
+calloc is defined separately from malloc.  To avoid confusion on
+other systems, f2c/malloc.c now defines calloc.)
+  libi77: lread.c: adjust to accord with a change to the Fortran 8X
+draft (in 1990 or 1991) that rescinded permission to elide quote marks
+in namelist input of character data; to get the old behavior, compile
+with F8X_NML_ELIDE_QUOTES #defined.  wrtfmt.o: wrt_G: tweak to print
+the right number of 0's for zero under G format.
+
+Sat Aug 16 05:45:32 EDT 1997
+  libi77: iio.c: fix bug in internal writes to an array of character
+strings that sometimes caused one more array element than required by
+the format to be blank-filled.  Example: format(1x).
+
+Wed Sep 17 00:39:29 EDT 1997
+  libi77: fmt.[ch] rdfmt.c wrtfmt.c: tweak struct syl for machines
+with 64-bit pointers and 32-bit ints that did not 64-bit align
+struct syl (e.g., Linux on the DEC Alpha).  This change should be
+invisible on other machines.
+
+Sun Sep 21 22:05:19 EDT 1997
+  libf77: [de]time_.c (Unix systems only): change return type to double.
+
+Thu Dec  4 22:10:09 EST 1997
+  Fix bug with handling large blocks of comments (over 4k); parts of the
+second and subsequent blocks were likely to be lost (not copied into
+comments in the resulting C).  Allow comment lines to be longer before
+breaking them.
+
+Mon Jan 19 17:19:27 EST 1998
+  makefile: change the rule for making gram.c to one for making gram1.c;
+henceforth, asking netlib to "send all from f2c/src" will bring you a
+working gram.c.  Nowadays there are simply too many broken versions of
+yacc floating around.
+  libi77: backspace.c: for b->ufmt==0, change sizeof(int) to
+sizeof(uiolen).  On machines where this would make a difference, it is
+best for portability to compile libI77 with -DUIOLEN_int, which will
+render the change invisible.
+
+Tue Feb 24 08:35:33 EST 1998
+  makefile: remove gram.c from the "make clean" rule.
+
+Wed Feb 25 08:29:39 EST 1998
+  makefile: change CFLAGS assignment to -O; add "veryclean" rule.
+
+Wed Mar  4 13:13:21 EST 1998
+  libi77: open.c: fix glitch in comparing file names under
+-DNON_UNIX_STDIO.
+
+Mon Mar  9 23:56:56 EST 1998
+  putpcc.c: omit an unnecessary temporary variable in computing
+(expr)**3.
+  libf77, libi77: minor tweaks to make some C++ compilers happy;
+Version.c not changed.
+
+Wed Mar 18 18:08:47 EST 1998
+  libf77: minor tweaks to [ed]time_.c; Version.c not changed.
+  libi77: endfile.c, open.c: acquire temporary files from tmpfile(),
+unless compiled with -DNON_ANSI_STDIO, which uses mktemp().
+New buffering scheme independent of NON_UNIX_STDIO for handling T
+format items.  Now -DNON_UNIX_STDIO is no longer be necessary for
+Linux, and libf2c no longer causes stderr to be buffered -- the former
+setbuf or setvbuf call for stderr was to make T format items work.
+open.c: use the Posix access() function to check existence or
+nonexistence of files, except under -DNON_POSIX_STDIO, where trial
+fopen calls are used.  In open.c, fix botch in changes of 19980304.
+  libf2c.zip: the PC makefiles are now set for NT/W95, with comments
+about changes for DOS.
+
+Fri Apr  3 17:22:12 EST 1998
+  Adjust fix of 19960913 to again permit substring notation on
+character variables in data statements.
+
+Sun Apr  5 19:26:50 EDT 1998
+  libi77: wsfe.c: make $ format item work: this was lost in the changes
+of 17 March 1998.
+
+Sat May 16 19:08:51 EDT 1998
+  Adjust output of ftnlen constants: rather than appending L,
+prepend (ftnlen).  This should make the resulting C more portable,
+e.g., to systems (such as DEC Alpha Unix systems) on which long
+may be longer than ftnlen.
+  Adjust -r so it also casts REAL expressions passed to intrinsic
+functions to REAL.
+
+Wed May 27 16:02:35 EDT 1998
+  libf2c.zip: tweak description of compiling libf2c for INTEGER*8
+to accord with makefile.u rather than libF77/makefile.
+
+Thu May 28 22:45:59 EDT 1998
+  libi77: backspace.c dfe.c due.c iio.c lread.c rsfe.c sue.c wsfe.c:
+set f__curunit sooner so various error messages will correctly
+identify the I/O unit involved.
+  libf2c.zip: above, plus tweaks to PC makefiles: for some purposes,
+it's still best to compile with -DMSDOS (even for use with NT).
+
+Thu Jun 18 01:22:52 EDT 1998
+  libi77: lread.c: modified so floating-point numbers (containing
+either a decimal point or an exponent field) are treated as errors
+when they appear as list input for integer data.  Compile lread.c with
+-DALLOW_FLOAT_IN_INTEGER_LIST_INPUT to restore the old behavior.
+
+Mon Aug 31 10:38:54 EDT 1998
+  formatdata.c: if possible, and assuming doubles must be aligned on
+double boundaries, use existing holes in DATA for common blocks to
+force alignment of the block.  For example,
+	block data
+	common /abc/ a, b
+	double precision a
+	integer b(2)
+	data b(2)/1/
+	end
+used to generate
+	struct {
+	    integer fill_1[3];
+	    integer e_2;
+	    doublereal e_3;
+	    } abc_ = { {0}, 1, 0. };
+and now generates
+	struct {
+	    doublereal fill_1[1];
+	    integer fill_2[1];
+	    integer e_3;
+	    } abc_ = { {0}, {0}, 1 };
+In the old generated C, e_3 was added to force alignment; in the new C,
+fill_1 does this job.
+
+Mon Sep  7 19:48:51 EDT 1998
+  libi77: move e_wdfe from sfe.c to dfe.c, where it was originally.
+Why did it ever move to sfe.c?
+
+Tue Sep  8 10:22:50 EDT 1998
+  Treat dreal as a synonym for dble unless -cd is specified on the
+command line.
+
+Sun Sep 13 22:23:41 EDT 1998
+  format.c: fix bug in writing prototypes under f2c -A ... *.P:
+under some circumstances involving external functions with no known
+type, a null pointer was passed to printf.
+
+Tue Oct 20 23:25:54 EDT 1998
+  Comments added to libf2c/README and libF77/README, pointing out
+the need to modify signal1.h on some systems.
+
+Thu Nov 12 15:34:09 EST 1998
+  libf77, libf2c.zip: minor tweaks to [de]time_.c and the makefiles,
+so makefile.sy, makefile.vc, and makefile.wat deal with [de]time_.c.
+
+Wed Feb 10 22:59:52 EST 1999
+  defs.h lex.c: permit long names (up to at least roughly
+MAX_SHARPLINE_LEN = 1000 characters long) in #line lines (which only
+matters under -g).
+  fc: add -U option; recognize .so files.
+
+Sat Feb 13 10:18:27 EST 1999
+  libf2c: endfile.c, lread.c, signal1.h0: minor tweaks to make some
+(C++) compilers happier; f77_aloc.c: make exit_() visible to C++
+compilers.  Version strings not changed.
+
+Thu Mar 11 23:14:02 EST 1999
+  Modify f2c (exec.c, expr.c) to diagnose incorrect mixing of types
+when (f2c extended) intrinsic functions are involved, as in
+(not(17) .and. 4).  Catching this in the first executable statement
+is a bit tricky, as some checking must be postponed until all statement
+function declarations have been parsed.  Thus there is a chance of
+today's changes introducing bugs under (let us hope) unusual conditions.
+
+Sun Mar 28 13:17:44 EST 1999
+  lex.c: tweak to get the file name right in error messages caused
+by statements just after a # nnn "filename" line emitted by the C
+preprocessor.  (The trouble is that the line following the # nnn line
+must be read to see if it is a continuation of the stuff that preceded
+the # nnn line.)  When # nnn "filename" lines appear among the lines
+for a Fortran statement, the filename reported in an error message for
+the statement should now be the file that was current when the first
+line of the statement was read.
+
+Sun May  2 22:38:25 EDT 1999
+  libf77, libi77, libf2c.zip: make getenv_() more portable (call
+getenv() rather than knowing about char **environ); adjust some
+complex intrinsics to work with overlapping arguments (caused by
+inappropriate use of equivalence); open.c: get "external" versus
+"internal" right in the error message if a file cannot be opened;
+err.c: cast a pointer difference to (int) for %d; rdfmt.c: omit
+fixed-length buffer that could be overwritten by formats Inn or Lnn
+with nn > 83.
+
+Mon May  3 13:14:07 EDT 1999
+  "Invisible" changes to omit a few compiler warnings in f2c and
+libf2c; two new casts in libf2c/open.c that matter with 64-bit longs,
+and one more tweak (libf2c/c_log.c) for pathological equivalences.
+  Minor update to "fc" script: new -L flag and comment correction.
+
+Tue May  4 10:06:26 EDT 1999
+  libf77, libf2c.zip: forgot to copy yesterday's latest updates to
+netlib.
+
+Fri Jun 18 02:33:08 EDT 1999
+  libf2c.zip: rename backspace.c backspac.c, and fix a glitch in it
+-- b->ufd may change in t_runc().  (For now, it's still backspace.c
+in the libi77 bundle.)
+
+Sun Jun 27 22:05:47 EDT 1999
+  libf2c.zip, libi77: rsne.c: fix bug in namelist input: a misplaced
+increment could cause wrong array elements to be assigned; e.g.,
+"&input k(5)=10*1 &end" assigned k(5) and k(15 .. 23).
+
+
+Current timestamps of files in "all from f2c/src", sorted by time,
+appear below (mm/dd/year hh:mm:ss).  To bring your source up to date,
+obtain source files with a timestamp later than the time shown in your
+version.c.  Note that the time shown in the current version.c is the
+timestamp of the source module that immediately follows version.c below:
+
+ 5/03/1999  12:46:15  version.c
+ 5/03/1999  12:39:35  formatdata.c
+ 5/03/1999  12:31:14  format.c
+ 5/03/1999  12:27:17  p1output.c
+ 5/03/1999  12:27:17  data.c
+ 5/03/1999  10:01:12  xsum0.out
+ 5/03/1999   9:59:36  io.c
+ 5/03/1999   9:59:36  misc.c
+ 5/03/1999   9:59:36  init.c
+ 3/26/1999  23:18:11  lex.c
+ 3/11/1999  16:44:17  expr.c
+ 3/11/1999  16:42:42  exec.c
+ 2/10/1999  17:43:01  defs.h
+ 9/08/1998  10:16:51  f2c.1
+ 9/08/1998  10:16:48  f2c.1t
+ 9/08/1998  10:14:53  intr.c
+ 5/16/1998  16:55:49  output.c
+ 4/03/1998  17:15:05  gram.c
+ 4/03/1998  17:14:59  gram.dcl
+ 3/09/1998   0:30:23  putpcc.c
+ 2/25/1998   8:18:04  makefile
+12/04/1997  17:44:11  niceprintf.c
+ 8/05/1997  10:31:26  malloc.c
+ 7/24/1997  17:10:55  README
+ 7/24/1997  16:06:19  Notice
+ 7/21/1997  12:58:44  proc.c
+ 2/11/1997  23:39:14  vax.c
+12/04/1996  13:07:53  gram.exec
+ 9/12/1996  12:12:46  equiv.c
+ 8/26/1996   9:41:13  sysdep.c
+ 7/09/1996  10:40:45  names.c
+ 7/04/1996   9:55:45  sysdep.h
+ 7/04/1996   9:55:43  put.c
+ 7/04/1996   9:55:41  pread.c
+ 7/04/1996   9:55:40  parse_args.c
+ 7/04/1996   9:55:36  mem.c
+ 7/04/1996   9:55:36  memset.c
+ 7/04/1996   9:55:35  main.c
+ 7/04/1996   9:55:29  error.c
+ 7/04/1996   9:55:27  cds.c
+ 7/03/1996  15:47:49  xsum.c
+ 6/19/1996   7:04:27  f2c.h
+ 6/19/1996   2:52:05  defines.h
+ 5/13/1996   0:40:32  gram.head
+ 2/25/1994   2:07:19  parse.h
+ 2/22/1994  19:07:20  iob.h
+ 2/22/1994  18:56:53  p1defs.h
+ 2/22/1994  18:53:46  output.h
+ 2/22/1994  18:51:14  names.h
+ 2/22/1994  18:30:41  format.h
+ 1/18/1994  18:12:52  tokens
+ 3/06/1993  14:13:58  gram.expr
+ 1/28/1993   9:03:16  ftypes.h
+ 4/06/1990   0:00:57  gram.io
+ 2/03/1990   0:58:26  niceprintf.h
+ 1/07/1990   1:20:01  usignal.h
+11/27/1989   8:27:37  machdefs.h
+ 7/01/1989  11:59:44  pccdefs.h