$OpenBSD: patch-src_SDL_OOSDLSoundMixer_m,v 1.1 2011/01/15 10:13:23 sebastia Exp $

missing header

--- src/SDL/OOSDLSoundMixer.m.orig	Fri Jan 14 13:02:04 2011
+++ src/SDL/OOSDLSoundMixer.m	Fri Jan 14 13:02:16 2011
@@ -48,6 +48,9 @@ SOFTWARE.
 
 #import "OOCocoa.h"
 #import "OOSDLSoundInternal.h"
+
+#include <assert.h>
+
 
 
 static OOSoundMixer *sSingleton = nil;