$NetBSD: patch-ad,v 1.1 2005/11/10 19:51:23 joerg Exp $

--- audio.c.orig	2001-08-02 11:06:48.000000000 +0000
+++ audio.c
@@ -5,8 +5,10 @@
  */
 
 
-#ifdef __NetBSD__
+#if defined(__NetBSD__) || defined(__OpenBSD__)
 #include <soundcard.h>
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
+#include <sys/soundcard.h>
 #else
 #include <linux/soundcard.h>
 #endif