From 83c932ed15b90fb6c0dcc8ea4a106980a6754e53 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 7 Jun 2012 18:22:13 +0200
Subject: [PATCH] fix a warning

---
 bench/BenchTimer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bench/BenchTimer.h b/bench/BenchTimer.h
index 7138bd91c..37b37e921 100644
--- a/bench/BenchTimer.h
+++ b/bench/BenchTimer.h
@@ -36,7 +36,7 @@
 #   define EIGEN_BT_UNDEF_WIN32_LEAN_AND_MEAN
 # endif
 # include <windows.h>
-#elif __APPLE__
+#elif defined(__APPLE__)
 #include <CoreServices/CoreServices.h>
 #include <mach/mach_time.h>
 #else