From 3e623b89592de9b6808096b0c6c5f40ded97bdf5 Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Tue, 15 May 2012 19:28:07 -0400
Subject: [PATCH] Fix GCC 4.6.3 warning

---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 6920b3996..b3f9f0ea5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -128,6 +128,7 @@ _MY_CXX_CHECK_OPT(-Wno-sign-compare)
 _MY_CXX_CHECK_OPT(-Wno-uninitialized)
 _MY_CXX_CHECK_OPT(-Wno-unused-parameter)
 _MY_CXX_CHECK_OPT(-Wno-unused-variable)
+_MY_CXX_CHECK_OPT(-Wno-unused-but-set-variable)
 AC_SUBST(CFG_CXXFLAGS_NO_UNUSED)
 
 # Checks for library functions.