$OpenBSD: patch-examples_tkpiechart_demo_tcl,v 1.1.1.1 2009/03/18 09:10:27 sthen Exp $
--- examples/tkpiechart/demo.tcl.orig	Wed Jan 21 23:00:46 2009
+++ examples/tkpiechart/demo.tcl	Mon Feb  2 15:44:58 2009
@@ -2,6 +2,8 @@
 # the next line restarts using the interpreter \
 exec wish "$0" "$@"
 
+package require Tk
+
 # copyright (C) 1995-2004 Jean-Luc Fontaine (mailto:jfontain@free.fr)
 
 
