From b8fe2fb6c3ef2d72094f29db47e4f168d71af25e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 1 May 2018 12:39:43 +0200
Subject: [PATCH] Platform: don't include the GL headers in GlfwApplication
 header.

So it's possible to use it with custom GL extension loaders. This is
done for SDL2 already.
---
 src/Magnum/Platform/GlfwApplication.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Magnum/Platform/GlfwApplication.h b/src/Magnum/Platform/GlfwApplication.h
index eccc2a956..584f564da 100644
--- a/src/Magnum/Platform/GlfwApplication.h
+++ b/src/Magnum/Platform/GlfwApplication.h
@@ -41,10 +41,9 @@
 
 #ifdef MAGNUM_TARGET_GL
 #include "Magnum/GL/GL.h"
-/* We must include our own GL headers first to avoid conflicts */
-#include "Magnum/GL/OpenGL.h"
 #endif
 
+#define GLFW_INCLUDE_NONE
 #include <GLFW/glfw3.h>
 
 namespace Magnum { namespace Platform {