--- vt100.c.orig	Sat Jun  3 14:31:05 2000
+++ vt100.c	Wed Jun 18 04:44:21 2003
@@ -17,6 +17,7 @@
 #include	<errno.h>
 #include	<stdio.h>
 #include	<ctype.h>
+#include	<stdlib.h>
 #include	"vt100.h"
 #include	"video.h"
 #include	"terminal.h"