From 9372fddabb6c9f78c472fdc2cf44763d0b1004de Mon Sep 17 00:00:00 2001
From: Daniel Gibson <metalcaedes@gmail.com>
Date: Sat, 31 Aug 2013 19:22:04 +0200
Subject: [PATCH] Fix compile when system GLDEBUGPROCARB signature is without
 const

.. by just casting our DebugCallback to GLDEBUGPROCARB.
It shouldn't make a difference ABI-wise, if there is a const at
a parameter or not.

Fixes #61
---
 neo/renderer/RenderSystem_init.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/neo/renderer/RenderSystem_init.cpp b/neo/renderer/RenderSystem_init.cpp
index 13b908bc..01330c5e 100644
--- a/neo/renderer/RenderSystem_init.cpp
+++ b/neo/renderer/RenderSystem_init.cpp
@@ -626,7 +626,7 @@ static void R_CheckPortableExtensions()
 		
 		if( r_debugContext.GetInteger() >= 1 )
 		{
-			qglDebugMessageCallbackARB( DebugCallback, NULL );
+			qglDebugMessageCallbackARB( (GLDEBUGPROCARB)DebugCallback, NULL );
 		}
 		if( r_debugContext.GetInteger() >= 2 )
 		{