From 275aeba0f94a30c19e4d5f8301cb7c19f7e78386 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Wed, 11 Apr 2007 18:46:22 +0200
Subject: Return NULL to avoid 'control reaches end of non-void function'
 warning from throwing off the test.

---
 m4/pthreads.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'm4')

diff --git a/m4/pthreads.m4 b/m4/pthreads.m4
index 35193370d..363a8b4b2 100644
--- a/m4/pthreads.m4
+++ b/m4/pthreads.m4
@@ -41,7 +41,7 @@ AC_DEFUN([CC_PTHREAD_FLAGS], [
      AC_LINK_IFELSE(
        [AC_LANG_PROGRAM(
           [[#include <pthread.h>
-	    void *fakethread(void *arg) { }
+	    void *fakethread(void *arg) { return NULL; }
 	    pthread_t fakevariable;
 	  ]],
           [[pthread_create(&fakevariable, NULL, &fakethread, NULL);]]
-- 
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