From 2b2c2a8179144db8858d91c55c2eb807e7d443ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Thu, 16 Jul 2009 16:02:50 +0000
Subject: [PATCH] =?UTF-8?q?Fix=20check=5Ffunc=5Fheaders.=20The=20reference?=
 =?UTF-8?q?=20to=20the=20function=20under=20test=20was=20being=20optimized?=
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 =?UTF-8?q?=20function=20existing,=20rendering=20the=20test=20useless=20in?=
 =?UTF-8?q?=20that=20situation.=20This=20new=20test=20throws=20a=20warning?=
 =?UTF-8?q?=20in=20mingw-w64,=20but=20that=20should=20not=20be=20a=20probl?=
 =?UTF-8?q?em.=20Patch=20by=20Martin=20Storsj=C3=B6=20<martin=20at=20marti?=
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Originally committed as revision 19440 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/configure b/configure
index 0a8be7f7bb..9471205584 100755
--- a/configure
+++ b/configure
@@ -646,8 +646,7 @@ check_func_headers(){
     check_ld "$@" <<EOF && enable $func && enable_safe $headers
 $incs
 int main(int argc, char **argv){
-    (void) $func;
-    return 0;
+    return (long) $func;
 }
 EOF
 }