configure: HPUX warning for empty CC

[fio.git] / configure

diff --git a/configure b/configure
index cc4bdeb9f5ac3f1de0f657c10dc52c43f56395c9..7352bf1cd1ef1a84a92e0021325178fd7987c51a 100755 (executable)
--- 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