--- audioIO_Linux.c.orig	Mon Nov  2 22:20:38 1998
+++ audioIO_Linux.c	Mon Nov  2 22:22:38 1998
@@ -26,7 +26,9 @@
 
 /* optimal fragment size */
 
+#ifndef OS_BSD
 int AUSIZ = 0;
+#endif
 
 /* declare these static to effectively isolate the audio device */
 
@@ -42,6 +44,9 @@
 void
 audioOpen(int frequency, int stereo, int volume)
 {
+#ifdef OS_BSD
+	int temp;
+#endif
 	int supportedMixers, play_format=AFMT_S16_LE;
 
 	if ((audio_fd = open ("/dev/dsp", O_WRONLY, 0)) == -1)
@@ -78,7 +83,12 @@
 	if (volume != -1)
 		audioSetVolume(volume);
 
+#ifdef OS_BSD
+	temp = AUSIZ;
+	if (ioctl(audio_fd, SNDCTL_DSP_GETBLKSIZE, &temp) == -1)
+#else
 	if (ioctl(audio_fd, SNDCTL_DSP_GETBLKSIZE, &AUSIZ) == -1)
+#endif
 		die("Unable to get fragment size\n");
 }