From 75e3154422c4bdb686e3095322370edd5502b30d Mon Sep 17 00:00:00 2001
From: Nicolas Caramelli <caramelli.devel@gmail.com>
Date: Fri, 4 Dec 2020 07:42:29 +0100
Subject: [PATCH] The file include/GL/gl.h generated from OpenGL-Registry uses
 __gl_gl_h_

---
 auto/src/glew_head.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/auto/src/glew_head.h b/auto/src/glew_head.h
index ad48840..cfa4007 100644
--- a/auto/src/glew_head.h
+++ b/auto/src/glew_head.h
@@ -2,7 +2,7 @@
 #define __glew_h__
 #define __GLEW_H__
 
-#if defined(__gl_h_) || defined(__GL_H__) || defined(_GL_H) || defined(__X_GL_H)
+#if defined(__gl_h_) || defined(__GL_H__) || defined(_GL_H) || defined(__gl_gl_h_) || defined(__X_GL_H)
 #error gl.h included before glew.h
 #endif
 #if defined(__gl2_h_)
@@ -25,6 +25,7 @@
 #define __gl2_h_
 #define __GL_H__
 #define _GL_H
+#define __gl_gl_h_
 #define __gltypes_h_
 #define __REGAL_H__
 #define __X_GL_H