From 80a2b76620b17df9d0cb8a71c71123cbbf675c24 Mon Sep 17 00:00:00 2001
From: Stefan Knoblich <stkn@openisdn.net>
Date: Fri, 10 May 2013 18:59:38 +0200
Subject: [PATCH] FreeTDM: Make libpri pri_version() check
 -Wunused-but-set-variable safe

Signed-off-by: Stefan Knoblich <stkn@openisdn.net>
---
 libs/freetdm/configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libs/freetdm/configure.ac b/libs/freetdm/configure.ac
index ce5450abc8..69af09ab01 100644
--- a/libs/freetdm/configure.ac
+++ b/libs/freetdm/configure.ac
@@ -236,7 +236,8 @@ then
 	AC_LINK_IFELSE(
 		[AC_LANG_PROGRAM(
 			[#include <libpri.h>],
-			[const char *version = pri_get_version();]
+			[const char *version = pri_get_version();
+			 (void)version;]
 		)],
 		[AC_MSG_RESULT([yes])
 		 HAVE_LIBPRI="yes"],