Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/eduni/namespaces/1.0/033.xml
<?xml version="1.0"?> <!-- Reserved prefixes and namespaces: binding another prefix to the xmlns namespace --> <foo xmlns:ymlns="http://www.w3.org/2000/xmlns/"/>
