diff options
Diffstat (limited to 'gnu/usr.bin/texinfo/info/signals.h')
| -rw-r--r-- | gnu/usr.bin/texinfo/info/signals.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gnu/usr.bin/texinfo/info/signals.h b/gnu/usr.bin/texinfo/info/signals.h index ff82a0b3bee..2874e7717bf 100644 --- a/gnu/usr.bin/texinfo/info/signals.h +++ b/gnu/usr.bin/texinfo/info/signals.h @@ -1,10 +1,7 @@ -/* signals.h -- Header to include system dependent signal definitions. - $Id: signals.h,v 1.2 1999/01/11 16:38:09 espie Exp $ +/* signals.h -- header to include system dependent signal definitions. + $Id: signals.h,v 1.3 2006/07/17 16:12:36 espie Exp $ - This file is part of GNU Info, a program for reading online documentation - stored in Info format. - - Copyright (C) 1993, 94, 95, 97 Free Software Foundation, Inc. + Copyright (C) 1993, 1994, 1995, 1997, 2002, 2004 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -20,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - Written by Brian Fox (bfox@ai.mit.edu). */ + Originally written by Brian Fox (bfox@ai.mit.edu). */ #ifndef INFO_SIGNALS_H #define INFO_SIGNALS_H @@ -37,7 +34,10 @@ # define sigmask(x) (1 << ((x)-1)) #endif /* !HAVE_SIGPROCMASK && !sigmask */ -#if !defined (HAVE_SIGPROCMASK) +/* Without SA_NOCLDSTOP, sigset_t might end up being undefined even + though we have sigprocmask, on older systems, according to Nelson + Beebe. The test is from coreutils/sort.c, via Paul Eggert. */ +#if !defined (HAVE_SIGPROCMASK) || !defined (SA_NOCLDSTOP) # if !defined (SIG_BLOCK) # define SIG_UNBLOCK 1 # define SIG_BLOCK 2 |