From db6113d970d80ea271d3414ad226d3222fd361dd Mon Sep 17 00:00:00 2001
From: Jeffrey Pfau <jeffrey@endrift.com>
Date: Sat, 16 Jan 2016 10:59:59 -0800
Subject: [PATCH] Qt: Fix build with libepoxy and old versions of Qt5

---
 src/platform/qt/DisplayGL.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/platform/qt/DisplayGL.h b/src/platform/qt/DisplayGL.h
index 98039418a..39fa1e308 100644
--- a/src/platform/qt/DisplayGL.h
+++ b/src/platform/qt/DisplayGL.h
@@ -10,6 +10,9 @@
 
 #ifdef USE_EPOXY
 #include <epoxy/gl.h>
+#ifndef GLdouble
+#define GLdouble GLdouble
+#endif
 #endif
 
 #include <QGLWidget>