--- multimedia/midi.c.orig	Sat Jun 13 07:31:15 1998
+++ multimedia/midi.c	Thu Jun 25 19:49:07 1998
@@ -10,6 +10,9 @@
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
+#if defined(__FreeBSD__) || defined(__OpenBSD__)
+#include <sys/errno.h>
+#endif
 #include "windows.h"
 #include "ldt.h"
 #include "multimedia.h"
