$NetBSD: patch-ac,v 1.1 2000/10/20 04:16:20 dmcmahill Exp $

--- tcl/util.tcl.orig	Mon Jun  1 14:53:11 1998
+++ tcl/util.tcl	Thu Oct 19 23:43:11 2000
@@ -73,5 +73,5 @@
 	    incr index -1
 
-	    if {$index == 0} {
+	    if {$index == $start} {
 		set index [expr $start + $maxLength]
 		break
