Thanks for the bug report. Here's the corresponding patch to tz-link, which I've pushed to the experimental repository on github.

From f867b21b141f54609e9afcb8fe4568650e925474 Mon Sep 17 00:00:00 2001 From: Paul Eggert <eggert@cs.ucla.edu> Date: Fri, 10 May 2013 11:19:23 -0700 Subject: [PATCH] Update URL for CLDR Zone->Tzid table.

* tz-link.htm: Fix link. Problem eported by Yoshito Umaoka in <http://mm.icann.org/pipermail/tz/2013-May/019284.html>. --- tz-link.htm | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tz-link.htm b/tz-link.htm index 5e24fed..008946e 100644 --- a/tz-link.htm +++ b/tz-link.htm @@ -8,7 +8,7 @@ <meta http-equiv="Content-type" content='text/html; charset="US-ASCII"'> <meta name="DC.Creator" content="Eggert, Paul"> <meta name="DC.Contributor" content="Olson, Arthur David"> -<meta name="DC.Date" content="2013-03-11"> +<meta name="DC.Date" content="2013-05-10"> <meta name="DC.Description" content="Sources of information about time zones and daylight saving time"> <meta name="DC.Identifier" @@ -353,7 +353,7 @@ gives current time zone rules for airports served by commercial aviation.</li> <li>Some Microsoft Windows versions contain time zone information in an undocumented format, with IDs that can be mapped to <code>TZ</code> values using the <a -href="http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/zone_tzid.html">Zone +href="http://unicode.org/cldr/charts/supplemental/zone_tzid.html">Zone → Tzid table</a> maintained by the <abbr title="Common Locale Data Repository">CLDR</abbr> data mentioned below.</li> -- 1.8.1.2