From bf671f17cb2df1495d3d3ab32d61d1c03f00df14 Mon Sep 17 00:00:00 2001
From: Reid Spencer <rspencer@reidspencer.com>
Date: Wed, 3 Jan 2007 20:59:52 +0000
Subject: [PATCH] Fix a configure warning noticed by Duncan Sands.

llvm-svn: 32844
---
 llvm/autoconf/m4/sanity_check.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/autoconf/m4/sanity_check.m4 b/llvm/autoconf/m4/sanity_check.m4
index 64cb4243c7a7..639fccca2464 100644
--- a/llvm/autoconf/m4/sanity_check.m4
+++ b/llvm/autoconf/m4/sanity_check.m4
@@ -9,6 +9,7 @@ dnl   $4 - set to 1 to make errors only a warning
 AC_DEFUN([CHECK_PROGRAM_SANITY],
 [
 AC_MSG_CHECKING([sanity for program ]$1)
+sanity="0"
 sanity_path=`which $1 2>/dev/null`
 if test "$?" -eq 0 -a -x "$sanity_path" ; then
   sanity=`$1 $2 2>&1 | grep "$3"`