From 848744bcf0bce9e5e82274afa3ddce61582e6545 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Wed, 28 Oct 2015 05:43:38 +0000
Subject: Removed compilation warning.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10877 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 examples/OpenGL3-glut-test.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/OpenGL3-glut-test.cxx b/examples/OpenGL3-glut-test.cxx
index f455eaf56..8fb0d06e9 100644
--- a/examples/OpenGL3-glut-test.cxx
+++ b/examples/OpenGL3-glut-test.cxx
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #if defined(__APPLE__)
+#  define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED 1
 #  include <OpenGL/gl3.h> // defines OpenGL 3.0+ functions
 #else
 #  if defined(WIN32)
-- 
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