From dcbbf5b01c0ffb3e526c8e0e00bacd4fa00527da Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Fri, 25 Jan 2013 14:35:27 -0700
Subject: [PATCH] configure: HPUX warning for empty CC

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index cc4bdeb9..7352bf1c 100755
--- a/configure
+++ b/configure
@@ -252,7 +252,7 @@ case "$cpu" in
   ;;
 esac
 
-if test -z $CC; then
+if test -z "$CC" ; then
   if test "$targetos" = "FreeBSD"; then
     if has clang; then
       CC=clang
-- 
2.25.1