From a5cd9c0630eeb69bc8acf9b86b1c624eedde9d8c Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 19 Apr 2012 14:34:28 +0000
Subject: [PATCH] Changed #ifdef __IPHONE_4_0 to #if defined(__IPHONE_4_0) to
 fix error that Clang compile warning highlighted

---
 src/osgDB/FileUtils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/osgDB/FileUtils.cpp b/src/osgDB/FileUtils.cpp
index b5950d794..bb919f381 100644
--- a/src/osgDB/FileUtils.cpp
+++ b/src/osgDB/FileUtils.cpp
@@ -55,7 +55,7 @@ typedef char TCHAR;
     #if (TARGET_OS_IPHONE)
         #include <Availability.h>
         // workaround a bug which appears when compiling for SDK < 4.0 and for the simulator
-        #ifdef __IPHONE_4_0 && (__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_4_0)
+        #if defined(__IPHONE_4_0) && (__IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_4_0)
             #define stat64 stat
         #else
             #if !TARGET_IPHONE_SIMULATOR