From 281672e1718d5f960061b714f79924125922e1e5 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Thu, 24 Oct 2013 00:03:09 +0200
Subject: SDL: Let SdlGraphicsManager inherit from GraphicsManager.

---
 backends/graphics/opengl/opengl-graphics.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'backends/graphics/opengl')

diff --git a/backends/graphics/opengl/opengl-graphics.h b/backends/graphics/opengl/opengl-graphics.h
index d2d0358407..93c0c5bc83 100644
--- a/backends/graphics/opengl/opengl-graphics.h
+++ b/backends/graphics/opengl/opengl-graphics.h
@@ -47,7 +47,7 @@ enum {
 	GFX_NEAREST = 1
 };
 
-class OpenGLGraphicsManager : public GraphicsManager {
+class OpenGLGraphicsManager : virtual public GraphicsManager {
 public:
 	OpenGLGraphicsManager();
 	virtual ~OpenGLGraphicsManager();
-- 
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