Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/libraries/HaXml/tests/xml-conformance/eduni/errata-2e/E50.xml
<?xml version="1.1" encoding="iso-8859-1"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ATTLIST foo bar CDATA #IMPLIED> ]> <foo�ar="hello"/>