From 2796f3d28c429b0b0a7863813611bdb96d057bff Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Wed, 12 Aug 2009 17:10:21 +0200 Subject: [PATCH] Add comments. --- ChangeLog | 4 ++++ m4/getopt.m4 | 8 ++++++-- 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index e5dabb59a..18677b4e2 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2009-08-12 Bruno Haible + * m4/getopt.m4: Add comments. + +2009-08-12 Bruno Haible + Disable multithread support by default on Cygwin 1.5.x. * m4/threadlib.m4 (gl_THREADLIB_EARLY_BODY): On Cygwin 1.5.x and older, set gl_use_threads=no if not specified otherwise. diff --git a/m4/getopt.m4 b/m4/getopt.m4 index 9b683c2fe..067838fcc 100644 --- a/m4/getopt.m4 +++ b/m4/getopt.m4 @@ -1,5 +1,5 @@ -# getopt.m4 serial 14 -dnl Copyright (C) 2002-2006, 2008 Free Software Foundation, Inc. +# getopt.m4 serial 15 +dnl Copyright (C) 2002-2006, 2008-2009 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. @@ -16,6 +16,7 @@ AC_DEFUN([gl_GETOPT_SUBSTITUTE], gl_PREREQ_GETOPT ]) +# emacs' configure.in uses this. AC_DEFUN([gl_GETOPT_SUBSTITUTE_HEADER], [ GETOPT_H=getopt.h @@ -68,15 +69,18 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], fi ]) +# emacs' configure.in uses this. AC_DEFUN([gl_GETOPT_IFELSE], [ AC_REQUIRE([gl_GETOPT_CHECK_HEADERS]) AS_IF([test -n "$GETOPT_H"], [$1], [$2]) ]) +# This is gnulib's entry-point. AC_DEFUN([gl_GETOPT], [gl_GETOPT_IFELSE([gl_GETOPT_SUBSTITUTE])]) # Prerequisites of lib/getopt*. +# emacs' configure.in uses this. AC_DEFUN([gl_PREREQ_GETOPT], [ AC_CHECK_DECLS_ONCE([getenv]) -- 2.11.0