$OpenBSD$
--- src/sdl/critsec.h.orig	Sat May 14 18:17:47 2011
+++ src/sdl/critsec.h	Sat May 14 18:18:21 2011
@@ -5,8 +5,8 @@
 #ifndef CRITSEC_H
 #define CRITSEC_H
 
-#include "SDL.h"
-#include "SDL_thread.h"
+#include <SDL/SDL.h>
+#include <SDL/SDL_thread.h>
 #include "i_system.h"
 
 class FCriticalSection