From 7629a5126a1f23d757bab3a96a26fde7e86905af Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 9 Dec 2014 21:33:12 +0000
Subject: [PATCH] Added #ifdef's around GLsync typedef

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14591 16af8721-9629-0410-8352-f15c8da7e697
---
 include/osg/GL2Extensions | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/osg/GL2Extensions b/include/osg/GL2Extensions
index af46e7e73..9a1e98d0e 100644
--- a/include/osg/GL2Extensions
+++ b/include/osg/GL2Extensions
@@ -568,7 +568,9 @@ typedef char GLchar;
     #define GL_MAX_3D_TEXTURE_SIZE      0x8073
 #endif
 
+#ifndef GL_VERSION_3_2
 typedef struct __GLsync *GLsync;
+#endif
 
 // for compatibility with gl.h headers that don't support VBO,
 //GL_VERSION_1_5 and GL_ARB_vertex_buffer_object provide these types for OpenGL