From: Bruno Haible <bruno@clisp.org>
Date: Mon, 28 Aug 2006 13:14:09 +0000 (+0000)
Subject: Avoid compiler warning.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9bb4b270c88b4b5aeae0521c1cb45e8b6360776;p=pspp

Avoid compiler warning.
---

diff --git a/m4/ChangeLog b/m4/ChangeLog
index d350d992c0..78ac13fa47 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,7 @@
+2006-08-22  Eric Blake  <ebb9@byu.net>
+
+	* codeset.m4 (AM_LANGINFO_CODESET): Avoid compiler warning.
+
 2006-08-26  Bruno Haible  <bruno@clisp.org>
 
 	* inttypes.m4: New file.
diff --git a/m4/codeset.m4 b/m4/codeset.m4
index a6e67ec498..55f50a13d6 100644
--- a/m4/codeset.m4
+++ b/m4/codeset.m4
@@ -1,5 +1,5 @@
-# codeset.m4 serial AM1 (gettext-0.10.40)
-dnl Copyright (C) 2000-2002 Free Software Foundation, Inc.
+# codeset.m4 serial 2 (gettext-0.15.1)
+dnl Copyright (C) 2000-2002, 2006 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.
@@ -10,7 +10,7 @@ AC_DEFUN([AM_LANGINFO_CODESET],
 [
   AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset,
     [AC_TRY_LINK([#include <langinfo.h>],
-      [char* cs = nl_langinfo(CODESET);],
+      [char* cs = nl_langinfo(CODESET); return !cs;],
       am_cv_langinfo_codeset=yes,
       am_cv_langinfo_codeset=no)
     ])