$OpenBSD: patch-src_av_audio_h,v 1.1 2020/04/05 09:45:30 ajacoutot Exp $

Fix build with newer OpenAL.

Index: src/av/audio.h
--- src/av/audio.h.orig
+++ src/av/audio.h
@@ -5,7 +5,11 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-typedef struct ALCdevice_struct ALCdevice;
+#ifdef __APPLE__
+#include <OpenAL/alc.h>
+#else
+#include <AL/alc.h>
+#endif
 
 extern bool utox_audio_thread_init;
 
