From 9a931883d1755b1919a4376d98fe9d1a6f915363 Mon Sep 17 00:00:00 2001
From: Peter Clifton <peter@clifton-electronics.co.uk>
Date: Thu, 3 Jan 2013 02:27:04 +0000
Subject: [PATCH] configure.ac: Don't copy CFLAGS into CPPFLAGS for X11 tests

CFLAGS should work in its own right, and CPPFLAGS does not need a copy.
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8e7a862be0..5b202b1ecd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -705,7 +705,7 @@ for e in $HIDLIST; do
     case $e in
       lesstif )
 	AC_PATH_XTRA
-	CPPFLAGS="$CFLAGS $X_CFLAGS"
+	CPPFLAGS="$X_CFLAGS"
 	AC_CHECK_LIB(X11, XOpenDisplay, , , $X_LIBS)
 	AC_CHECK_LIB(ICE, main, , , $X_LIBS)
 	AC_CHECK_LIB(SM, main, , , $X_LIBS)
-- 
2.11.4.GIT