$NetBSD: patch-ac,v 1.2 2006/06/09 15:08:08 minskim Exp $

--- musicin.c.orig	1994-01-05 01:13:44.000000000 +0000
+++ musicin.c
@@ -101,12 +101,16 @@ musicin.c
 #include "common.h"
 #include "encoder.h"
 
+#include <stdlib.h>
+
 /* Global variable definitions for "musicin.c" */
 
 FILE               *musicin;
 Bit_stream_struc   bs;
 char               *programName;
 
+static void usage();
+
 /* Implementations */
 
 /************************************************************************