blob: 0805f8dcbf2510add91197a42eae51d4f380111e [file] [log] [blame]
<?xml version="1.0"?>
<!DOCTYPE a [
<!ELEMENT a (#PCDATA | b | c)*>
<!ELEMENT b (#PCDATA)>
<!ELEMENT c (#PCDATA)>
<!ELEMENT a (#PCDATA | b | c)*>
]>
<a> violates [ VC: Unique Element Type Declaration ] </a>