From f91f9bee0c614da0dab6208a7a7fa00e3d207408 Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Sat, 17 Dec 2011 09:27:33 +0100
Subject: [PATCH] configure: Fix compiler warning in config.log (unused
 variable)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

warning: unused variable ‘iov’

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 4e596e6326..f2c2a27824 100755
--- a/configure
+++ b/configure
@@ -2060,7 +2060,7 @@ cat > $TMPC <<EOF
 #include <sys/types.h>
 #include <sys/uio.h>
 #include <unistd.h>
-int main(void) { struct iovec iov; return 0; }
+int main(void) { return sizeof(struct iovec); }
 EOF
 iovec=no
 if compile_prog "" "" ; then