casa-mp-base

./configure: line 2874: test: too many arguments

--- configure.orig  2016-04-20 00:46:55.000000000 -0500

+++ configure   2016-05-07 21:38:05.000000000 -0500

@@ -2871,7 +2871,7 @@

 ac_config_headers="$ac_config_headers src/config.h"

-if test -z $CFLAGS; then

+if test -z "$CFLAGS"; then

     CFLAGS='-O3'

 fi