$NetBSD: patch-an,v 1.2 2001/04/17 16:27:23 rh Exp $

--- src/audio/sun/SDL_sunaudio.c.orig	Sat Feb 10 08:20:03 2001
+++ src/audio/sun/SDL_sunaudio.c
@@ -52,6 +52,10 @@
 #include "SDL_audio_c.h"
 #include "SDL_timer.h"
 
+#if _POSIX_THREAD_SYSCALL_SOFT
+#include <pthread.h>
+#endif
+
 /* Open the audio device for playback, and don't block if busy */
 #define OPEN_FLAGS	(O_WRONLY|O_NONBLOCK)