$OpenBSD: patch-modules_plotchart_plothist_test,v 1.1.1.1 2009/03/18 09:10:27 sthen Exp $
--- modules/plotchart/plothist.test.orig	Wed Jan 21 23:00:46 2009
+++ modules/plotchart/plothist.test	Mon Feb  2 15:44:58 2009
@@ -9,6 +9,7 @@ package require Plotchart
 # plothist.test --
 #     Testing histograms
 #
+destroy .c
     canvas .c -width 600 -height 400 -bg white
     pack   .c -fill both
     .c delete all