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authorTim J. Robbins <tjr@FreeBSD.org>2002-05-26 07:07:14 +0000
committerTim J. Robbins <tjr@FreeBSD.org>2002-05-26 07:07:14 +0000
commit7d44cb6e1fbe020fcc6086631eef88c628f225fc (patch)
tree27ba70cffd535366268296578e80ecc83c5f9777 /usr.bin/m4/m4.1
parentf43b2bac724678bbd200cf2b6e2887cebeba5b68 (diff)
downloadsrc-7d44cb6e1fbe020fcc6086631eef88c628f225fc.tar.gz
src-7d44cb6e1fbe020fcc6086631eef88c628f225fc.zip
Add Standards, Diagnostics and History sections.
Notes
Notes: svn path=/head/; revision=97298
Diffstat (limited to 'usr.bin/m4/m4.1')
-rw-r--r--usr.bin/m4/m4.117
1 files changed, 17 insertions, 0 deletions
diff --git a/usr.bin/m4/m4.1 b/usr.bin/m4/m4.1
index 4fd074764588..6aa8656e49d5 100644
--- a/usr.bin/m4/m4.1
+++ b/usr.bin/m4/m4.1
@@ -333,6 +333,12 @@ Returns the current file's line number.
.It Ic __file__
Returns the current file's name.
.El
+.Sh DIAGNOSTICS
+.Ex -std
+.Pp
+The
+.Ic m4exit
+macro may be used to change the exit status from the input file.
.Sh COMPATIBILITY
.Nm
follows the Single Unix 2 specification, along with a few extensions taken
@@ -373,6 +379,17 @@ All builtins do expand without arguments in many other
Many other
.Nm
have dire size limitations with respect to buffer sizes.
+.Sh STANDARDS
+The
+.Nm
+utility
+conforms to
+.St -p1003.1-2001 .
+.Sh HISTORY
+An
+.Nm
+command appeared in
+.At v7 .
.Sh AUTHORS
Ozan Yigit <oz@sis.yorku.ca> and Richard A. O'Keefe (ok@goanna.cs.rmit.OZ.AU).
GNU-m4 compatibility extensions by Marc Espie <espie@cvs.openbsd.org>.