--- libs/openFrameworks/utils/ofConstants.back	2018-12-20 17:00:10.600334546 +0100
+++ libs/openFrameworks/utils/ofConstants.h	2018-12-20 17:00:28.527301800 +0100
@@ -209,7 +209,7 @@
 		#define GL_GLEXT_PROTOTYPES
 		#include <GL/glew.h>
 		#include <GL/gl.h>
-		#include <GL/glext.h>
+		// #include <GL/glext.h>
 	#endif
 
 	// for some reason, this isn't defined at compile time,