# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1291233772 28800
# Node ID ba79f17d68c127ebddbfbdd7edd09927f5d39551
# Parent  40a43c6d9220390edef3eb699b314afb851c32fa
Don't conflict with glext.h if it's already been included

diff -r 40a43c6d9220 -r ba79f17d68c1 include/SDL_opengl.h
--- a/include/SDL_opengl.h	Tue Nov 30 18:08:01 2010 -0800
+++ b/include/SDL_opengl.h	Wed Dec 01 12:02:52 2010 -0800
@@ -38,6 +38,10 @@
 #endif
 #include <windows.h>
 #endif
+#ifdef __glext_h_
+/* Someone has already included glext.h */
+#define NO_SDL_GLEXT
+#endif
 #ifndef NO_SDL_GLEXT
 #define __glext_h_              /* Don't let gl.h include glext.h */
 #endif