From 126f14f9607a64bcdeb2cd741b23e824d9aa5be6 Mon Sep 17 00:00:00 2001
From: Nigel Stewart <nigels@users.sourceforge.net>
Date: Fri, 4 May 2012 15:24:02 -0500
Subject: [PATCH] Check for __REGAL_H__ in addition to __GL_H__ etc

---
 auto/src/glew_head.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/auto/src/glew_head.h b/auto/src/glew_head.h
index 5178bf3..4d95656 100644
--- a/auto/src/glew_head.h
+++ b/auto/src/glew_head.h
@@ -5,6 +5,9 @@
 #if defined(__gl_h_) || defined(__GL_H__) || defined(__X_GL_H)
 #error gl.h included before glew.h
 #endif
+#if defined(__REGAL_H__)
+#error Regal.h included before glew.h
+#endif
 #if defined(__glext_h_) || defined(__GLEXT_H_)
 #error glext.h included before glew.h
 #endif
@@ -14,6 +17,7 @@
 
 #define __gl_h_
 #define __GL_H__
+#define __REGAL_H__
 #define __X_GL_H
 #define __glext_h_
 #define __GLEXT_H_