From a64e0a553b7a3a7d6270414546400e6dd26dd95c Mon Sep 17 00:00:00 2001
From: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>
Date: Thu, 6 Feb 2025 10:40:43 +0000
Subject: [PATCH] _markupbase.py: Use a permalink for the analysis of MS-Word
 extensions (GH-129017)

Update _markupbase.py
---
 Lib/_markupbase.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/_markupbase.py b/Lib/_markupbase.py
index 3ad7e279960..614f0cd16dd 100644
--- a/Lib/_markupbase.py
+++ b/Lib/_markupbase.py
@@ -13,7 +13,7 @@ _commentclose = re.compile(r'--\s*>')
 _markedsectionclose = re.compile(r']\s*]\s*>')
 
 # An analysis of the MS-Word extensions is available at
-# http://www.planetpublish.com/xmlarena/xap/Thursday/WordtoXML.pdf
+# http://web.archive.org/web/20060321153828/http://www.planetpublish.com/xmlarena/xap/Thursday/WordtoXML.pdf
 
 _msmarkedsectionclose = re.compile(r']\s*>')