$OpenBSD: patch-read_c,v 1.1 2008/07/28 22:29:49 sthen Exp $
--- read.c.orig	Mon Jul 28 20:58:19 2008
+++ read.c	Mon Jul 28 20:58:45 2008
@@ -1,5 +1,6 @@
 #include <X11/Xlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include "compact.h"
 #include "medcut.h"