From: Bruno Haible <bruno@clisp.org>
Date: Sun, 26 Aug 2007 10:16:15 +0000 (+0000)
Subject: Avoid a gcc warning at configure time.
X-Git-Tag: v0.17~286
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d45e99baf12ec7c33f92bd7c6927926c6f1a9cb;p=thirdparty%2Fgettext.git

Avoid a gcc warning at configure time.
---

diff --git a/gettext-runtime/m4/ChangeLog b/gettext-runtime/m4/ChangeLog
index be9c02aee..cf54a3c74 100644
--- a/gettext-runtime/m4/ChangeLog
+++ b/gettext-runtime/m4/ChangeLog
@@ -1,3 +1,9 @@
+2007-08-26  Bruno Haible  <bruno@clisp.org>
+
+	* intl.m4 (gl_INTL_SUBDIR_CORE): Avoid an "unused variable" warning
+	in the _NL_LOCALE_NAME test.
+	Mentioned by Marti Raudsepp <marti@juffo.org>.
+
 2007-06-07  Bruno Haible  <bruno@clisp.org>
 
 	* intlmacosx.m4: New file, extracted from gettext.m4.
diff --git a/gettext-runtime/m4/intl.m4 b/gettext-runtime/m4/intl.m4
index e0771d2a0..91e66dfaf 100644
--- a/gettext-runtime/m4/intl.m4
+++ b/gettext-runtime/m4/intl.m4
@@ -1,4 +1,4 @@
-# intl.m4 serial 5 (gettext-0.16.2)
+# intl.m4 serial 6 (gettext-0.16.2)
 dnl Copyright (C) 1995-2007 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -209,7 +209,9 @@ AC_DEFUN([gt_INTL_SUBDIR_CORE],
   AC_CACHE_CHECK([for NL_LOCALE_NAME macro], gt_cv_nl_locale_name,
     [AC_TRY_LINK([#include <langinfo.h>
 #include <locale.h>],
-      [char* cs = nl_langinfo(_NL_LOCALE_NAME(LC_MESSAGES));],
+      [char* cs = nl_langinfo(_NL_LOCALE_NAME(LC_MESSAGES));
+       return !cs;
+      ],
       gt_cv_nl_locale_name=yes,
       gt_cv_nl_locale_name=no)
     ])