From: Bruno Haible <bruno@clisp.org>
Date: Fri, 22 Sep 2006 19:58:52 +0000 (+0000)
Subject: Avoid unused variable warning at configure time.
X-Git-Tag: 0.16.x-branchpoint~152
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7ae3dc19f0c038b9b461002ba0f202d3d50ee8b;p=thirdparty%2Fgettext.git

Avoid unused variable warning at configure time.
---

diff --git a/gettext-runtime/m4/ChangeLog b/gettext-runtime/m4/ChangeLog
index 8779d9946..7fb9ee390 100644
--- a/gettext-runtime/m4/ChangeLog
+++ b/gettext-runtime/m4/ChangeLog
@@ -1,3 +1,7 @@
+2006-09-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
+
+	* lock.m4 (gl_LOCK_BODY): Avoid unused variables warning.
+
 2006-09-18  Bruno Haible  <bruno@clisp.org>
 
 	Assume autoconf-2.52 or newer.
diff --git a/gettext-runtime/m4/lock.m4 b/gettext-runtime/m4/lock.m4
index 1ab72164f..94c1870da 100644
--- a/gettext-runtime/m4/lock.m4
+++ b/gettext-runtime/m4/lock.m4
@@ -1,4 +1,4 @@
-# lock.m4 serial 4 (gettext-0.15.1)
+# lock.m4 serial 5 (gettext-0.15.1)
 dnl Copyright (C) 2005-2006 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -147,6 +147,7 @@ AC_HELP_STRING([--disable-threads], [build without multithread safety]),
 error "No, in FreeBSD 4.0 recursive mutexes actually don't work."
 #else
 int x = (int)PTHREAD_MUTEX_RECURSIVE;
+return !x;
 #endif],
             [AC_DEFINE([HAVE_PTHREAD_MUTEX_RECURSIVE], 1,
                [Define if the <pthread.h> defines PTHREAD_MUTEX_RECURSIVE.])])