Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/eduni/namespaces/1.0/035.xml
<?xml version="1.0"?> <!-- Attribute uniqueness: repeated identical attribute --> <foo xmlns:a="http://example.org/~wilbur" xmlns:b="http://example.org/~wilbur"> <bar a:attr="1" a:attr="2"/> </foo>
