From 4aabaeb7af40006c882eb71ffb830ab6ba7ac157 Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Sun, 24 Apr 2011 19:05:07 -0600
Subject: [PATCH] fix configure error that can cause CFLAGS to be ignored 
 Merge to 5.1.1

---
 src/configure           | 2 +-
 src/racket/configure.ac | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/configure b/src/configure
index f7a0f5aa96..f120fbef56 100755
--- a/src/configure
+++ b/src/configure
@@ -5203,7 +5203,7 @@ echo "${ECHO_T}$have_libffi" >&6; }
   else
     CFLAGS="${OLD_CFLAGS}"
     PREFLAGS="${PREFLAGS} ${libffi_config_preflags}"
-    CFLAGS="${COMPFLAGS} ${libffi_config_cflags}"
+    COMPFLAGS="${COMPFLAGS} ${libffi_config_cflags}"
     echo "Using installed libffi"
     OWN_LIBFFI="OFF"
   fi
diff --git a/src/racket/configure.ac b/src/racket/configure.ac
index d607bbe7fc..6b8aa976c1 100644
--- a/src/racket/configure.ac
+++ b/src/racket/configure.ac
@@ -898,7 +898,7 @@ if test "${enable_libffi}" = "yes" ; then
   else
     CFLAGS="${OLD_CFLAGS}"
     PREFLAGS="${PREFLAGS} ${libffi_config_preflags}"
-    CFLAGS="${COMPFLAGS} ${libffi_config_cflags}"
+    COMPFLAGS="${COMPFLAGS} ${libffi_config_cflags}"
     echo "Using installed libffi"
     OWN_LIBFFI="OFF"
   fi