--- musicin.c~	Thu Aug  1 14:25:33 1996
+++ musicin.c	Thu Aug  1 14:26:03 1996
@@ -101,6 +101,8 @@
 #include "common.h"
 #include "encoder.h"
 
+#include <stdlib.h>
+
 /* Global variable definitions for "musicin.c" */
 
 FILE               *musicin;
--- musicout.c~	Thu Aug  1 14:25:41 1996
+++ musicout.c	Thu Aug  1 14:26:13 1996
@@ -58,6 +58,8 @@
 #include        "common.h"
 #include        "decoder.h"
 
+#include <stdlib.h>
+
 /********************************************************************
 /*
 /*        This part contains the MPEG I decoder for Layers I & II.