$NetBSD$

--- fbsd_sup.c.orig	2000-04-03 22:42:44.000000000 +0200
+++ fbsd_sup.c	2007-10-10 13:31:19.000000000 +0200
@@ -1,4 +1,6 @@
 #include <ctype.h>
+#include <stdlib.h>
+
 #include "def.h"
 #include "hardware.h"
 
