From 062356283e3de7e2da9b488853e1f4381a3e5267 Mon Sep 17 00:00:00 2001
From: Ken Hornstein <kenh@pobox.com>
Date: Thu, 9 Feb 2012 23:43:30 -0500
Subject: [PATCH] Fix typo in variable test.

---
 configure.ac |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index fd91d36..e38fae1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -167,7 +167,7 @@ AC_CACHE_CHECK([whether preprocessor supports -Wunused-macros],
    CPPFLAGS="$nmh_saved_cppflags"])
 
 if test "$nmh_cv_has_unusedmacros" = 'yes'; then
-  test -z "$CPPLAGS"  &&  CPPFLAGS=-Wunused-macros \
+  test -z "$CPPFLAGS"  &&  CPPFLAGS=-Wunused-macros \
                       ||  CPPFLAGS="$CPPFLAGS -Wunused-macros"
   DISABLE_UNUSED_MACROS_WARNING=-Wno-unused-macros
 fi
-- 
1.7.10.4