From afbdee68fae81cde81e662180f6d078892328d7a Mon Sep 17 00:00:00 2001
From: kgv <kgv@opencascade.com>
Date: Thu, 23 Oct 2014 23:51:43 +0400
Subject: [PATCH] 0025417: Visualization, OpenGl_Context - fix preprocessor
 check to load GL functions on OS X

---
 src/OpenGl/OpenGl_Context.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/OpenGl/OpenGl_Context.cxx b/src/OpenGl/OpenGl_Context.cxx
index c9602a7707..9702d155f0 100644
--- a/src/OpenGl/OpenGl_Context.cxx
+++ b/src/OpenGl/OpenGl_Context.cxx
@@ -135,7 +135,7 @@ OpenGl_Context::OpenGl_Context (const Handle(OpenGl_Caps)& theCaps)
 #endif
   myDrawBuffer (0)
 {
-#if defined(MAC_OS_X_VERSION_10_3) && !defined(MACOSX_USE_GLX)
+#if defined(__APPLE__) && !defined(MACOSX_USE_GLX)
   // Vendors can not extend functionality on this system
   // and developers are limited to OpenGL support provided by Mac OS X SDK.
   // We retrieve function pointers from system library