Minimal implementation of .EX and .EE for GNU compatibility.

Do not use this, it is not portable and only defined in esr's man-ext.
For example, sox(1) wants these macros.

8 files changed, 134 insertions, 2 deletions

diff --git a/regress/usr.bin/mandoc/man/EX/Makefile b/regress/usr.bin/mandoc/man/EX/Makefile
new file mode 100644
index 00000000000..8837c524e41
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/Makefile
@@ -0,0 +1,5 @@
+# $OpenBSD: Makefile,v 1.1 2012/06/02 20:07:09 schwarze Exp $
+
+REGRESS_TARGETS=spacing nested args
+
+.include <bsd.regress.mk>
diff --git a/regress/usr.bin/mandoc/man/EX/args.in b/regress/usr.bin/mandoc/man/EX/args.in
new file mode 100644
index 00000000000..ac88a38ab8d
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/args.in
@@ -0,0 +1,12 @@
+.TH EX-ARGS 1 "June 3, 2012" OpenBSD
+.SH NAME
+EX-args \- example macro with arguments
+.SH DESCRIPTION
+regular
+text
+.EX arg1 arg2 arg3
+literal
+text
+.EE arg1 arg2 arg3
+regular
+text
diff --git a/regress/usr.bin/mandoc/man/EX/args.out_ascii b/regress/usr.bin/mandoc/man/EX/args.out_ascii
new file mode 100644
index 00000000000..4927655ed1d
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/args.out_ascii
@@ -0,0 +1,16 @@
+EX-ARGS(1)                 OpenBSD Reference Manual                 EX-ARGS(1)
+
+
+
+NNAAMMEE
+       EX-args - example macro with arguments
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+       literal
+       text
+       regular text
+
+
+
+OpenBSD                          June 3, 2012                       EX-ARGS(1)
diff --git a/regress/usr.bin/mandoc/man/EX/nested.in b/regress/usr.bin/mandoc/man/EX/nested.in
new file mode 100644
index 00000000000..8ecf0ca2a59
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/nested.in
@@ -0,0 +1,18 @@
+.TH EX-NESTED 1 "June 3, 2012" OpenBSD
+.SH NAME
+EX-nested \- nested example macros
+.SH DESCRIPTION
+regular
+text
+.EX
+outer
+example
+.EX
+inner
+example
+.EE
+outer
+example
+.EE
+regular
+text
diff --git a/regress/usr.bin/mandoc/man/EX/nested.out_ascii b/regress/usr.bin/mandoc/man/EX/nested.out_ascii
new file mode 100644
index 00000000000..2c7c8449366
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/nested.out_ascii
@@ -0,0 +1,19 @@
+EX-NESTED(1)               OpenBSD Reference Manual               EX-NESTED(1)
+
+
+
+NNAAMMEE
+       EX-nested - nested example macros
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+       outer
+       example
+       inner
+       example
+       outer example
+       regular text
+
+
+
+OpenBSD                          June 3, 2012                     EX-NESTED(1)
diff --git a/regress/usr.bin/mandoc/man/EX/spacing.in b/regress/usr.bin/mandoc/man/EX/spacing.in
new file mode 100644
index 00000000000..aa307d054f1
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/spacing.in
@@ -0,0 +1,35 @@
+.TH EX-SPACING 1 "June 3, 2012" OpenBSD
+.SH NAME
+EX-spacing \- spacing around the example macro
+.SH DESCRIPTION
+regular
+text
+.EX
+example
+text
+.EE
+regular
+text
+.nf
+literal
+text
+.EX
+example
+text
+.EE
+regular
+text
+.PP
+.EX
+after PP, before nf
+.EE
+.nf
+.EX
+after nf, before fi
+.EE
+.fi
+after fi, before PP
+.EE
+.PP
+regular
+text
diff --git a/regress/usr.bin/mandoc/man/EX/spacing.out_ascii b/regress/usr.bin/mandoc/man/EX/spacing.out_ascii
new file mode 100644
index 00000000000..23f655b8388
--- /dev/null
+++ b/regress/usr.bin/mandoc/man/EX/spacing.out_ascii
@@ -0,0 +1,27 @@
+EX-SPACING(1)              OpenBSD Reference Manual              EX-SPACING(1)
+
+
+
+NNAAMMEE
+       EX-spacing - spacing around the example macro
+
+DDEESSCCRRIIPPTTIIOONN
+       regular text
+       example
+       text
+       regular text
+       literal
+       text
+       example
+       text
+       regular text
+
+       after PP, before nf
+       after nf, before fi
+       after fi, before PP
+
+       regular text
+
+
+
+OpenBSD                          June 3, 2012                    EX-SPACING(1)
diff --git a/regress/usr.bin/mandoc/man/Makefile b/regress/usr.bin/mandoc/man/Makefile
index eb997273270..a18574eaad3 100644
--- a/regress/usr.bin/mandoc/man/Makefile
+++ b/regress/usr.bin/mandoc/man/Makefile
@@ -1,6 +1,6 @@
-# $OpenBSD: Makefile,v 1.6 2011/11/17 16:28:45 schwarze Exp $
+# $OpenBSD: Makefile,v 1.7 2012/06/02 20:07:09 schwarze Exp $
 
-SUBDIR= nf BI IP PP TH TP
+SUBDIR= nf BI EX IP PP TH TP
 
 ascii groff groff-clean obj-clean tman: _SUBDIRUSE