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From: Avi Kivity <avi@redhat.com>
Date: Mon, 30 Jul 2012 14:41:33 +0300
Message-Id: <1343648493-27905-1-git-send-email-avi@redhat.com>
Subject: [Qemu-devel] [PATCH] configure: fix libcap detection
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To: Anthony Liguori <anthony@codemonkey.ws>, qemu-devel@nongnu.org

 - avoid assigned-but-not-used error
 - avoid missing return error

Signed-off-by: Avi Kivity <avi@redhat.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 7767aca..5fb449d 100755
--- a/configure
+++ b/configure
@@ -2099,7 +2099,7 @@ if test "$cap" != "no" ; then
   cat > $TMPC <<EOF
 #include <stdio.h>
 #include <sys/capability.h>
-int main(void) { cap_t caps; caps = cap_init(); }
+int main(void) { cap_t caps; caps = cap_init(); (void)caps; return 0; }
 EOF
   if compile_prog "" "-lcap" ; then
     cap=yes
-- 
1.7.11.3