From f5a64f3738b46252a7a8cb380f9f0cc43a8f267a Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Wed, 15 Feb 2006 22:07:12 +0000 Subject: [PATCH] * lib/autoconf/general.m4 (AC_CHECK_DECL): Avoid unused variable warning. --- ChangeLog | 5 +++++ lib/autoconf/general.m4 | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index ff4e014f..48e36b1f 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2006-02-15 Eric Blake + + * lib/autoconf/general.m4 (AC_CHECK_DECL): Avoid unused variable + warning. + 2006-02-15 Ralf Wildenhues * lib/m4sugar/m4sh.m4 (AS_CASE): New macro. diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4 index a63d71cc..c1579b66 100644 --- a/lib/autoconf/general.m4 +++ b/lib/autoconf/general.m4 @@ -1,7 +1,7 @@ # This file is part of Autoconf. -*- Autoconf -*- # Parameterized macros. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, -# 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +# 2002, 2003, 2004, 2005, 2006 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 @@ -2433,6 +2433,7 @@ AC_CACHE_CHECK([whether $1 is declared], ac_Symbol, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT([$4])], [#ifndef $1 char *p = (char *) $1; + return !p; #endif ])], [AS_VAR_SET(ac_Symbol, yes)], -- 2.11.4.GIT