Backport source links from 3.x.
Existing links have been updated to use the new reST role. In some
files, I have also made cosmetic changes to the header.
diff --git a/Doc/library/htmlparser.rst b/Doc/library/htmlparser.rst
index c114bf8..0cdc7ca 100644
--- a/Doc/library/htmlparser.rst
+++ b/Doc/library/htmlparser.rst
@@ -18,6 +18,10 @@
single: HTML
single: XHTML
+**Source code:** :source:`Lib/HTMLParser.py`
+
+--------------
+
This module defines a class :class:`HTMLParser` which serves as the basis for
parsing text files formatted in HTML (HyperText Mark-up Language) and XHTML.
Unlike the parser in :mod:`htmllib`, this parser is not based on the SGML parser