$NetBSD: patch-vroot_h,v 1.1 2012/07/30 03:33:12 dholland Exp $

- use standard headers

--- vroot.h~	2004-05-05 08:21:06.000000000 +0000
+++ vroot.h
@@ -76,6 +76,8 @@ static const char vroot_rcsid[] =
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 
+#include <stdlib.h>
+
 static Window
 #ifdef __STDC__ /* ANSIfication added by jwz, to avoid superfluous warnings. */
 VirtualRootWindowOfScreen(Screen *screen)