From c7189d981a1b27c63da0c1ee80d9b5cd8ce1733d Mon Sep 17 00:00:00 2001
From: Lasse Collin <lasse.collin@tukaani.org>
Date: Mon, 7 Jan 2008 23:14:25 +0200
Subject: [PATCH] Test for $GCC = yes instead of if it is non-empty. This way
 it is possible to use ac_cv_c_compiler_gnu=no to force configure to think it
 is using non-GNU C compiler.

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

diff --git a/configure.ac b/configure.ac
index f4998374..83a8c665 100644
--- a/configure.ac
+++ b/configure.ac
@@ -538,7 +538,7 @@ main()
 
 Wno_uninitialized=no
 
-if test -n "$GCC" ; then
+if test "x$GCC" = xyes ; then
 	echo
 	echo "GCC extensions:"
 	gl_VISIBILITY