$OpenBSD: patch-include_SFML_OpenGL_hpp,v 1.1.1.1 2014/09/14 21:01:52 pascal Exp $
--- include/SFML/OpenGL.hpp.orig	Wed Mar 19 23:33:39 2014
+++ include/SFML/OpenGL.hpp	Wed Mar 19 23:33:56 2014
@@ -46,7 +46,7 @@
     #include <GL/gl.h>
     #include <GL/glu.h>
 
-#elif defined(SFML_SYSTEM_LINUX) || defined(SFML_SYSTEM_FREEBSD)
+#elif defined(SFML_SYSTEM_LINUX) || defined(SFML_SYSTEM_FREEBSD) || defined(SFML_SYSTEM_OPENBSD)
 
     #include <GL/gl.h>
     #include <GL/glu.h>
