$OpenBSD: patch-oldfcall_c,v 1.1.1.1 2011/03/16 08:44:49 jasper Exp $
--- oldfcall.c.orig	Sat Mar  2 19:05:52 2002
+++ oldfcall.c	Tue Mar 15 14:43:08 2011
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include <plan9.h>
 #include <fcall.h>
 #include <oldfcall.h>