can't validate anymore documents using xhtml-math-svg.dtd
Starting with commit a28f7d87 (verified by bisect, first released in 2.9.11), documents using xhtml-math-svg.dtd can't be validated anymore.
mattia@warren /tmp/tmp/xml % cat test.html
<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
</html>
mattia@warren /tmp/tmp/xml % xmllint --noout --loaddtd --valid test.html
file:///usr/share/xml/w3c-sgml-lib/schema/dtd/WD-XHTMLplusMathMLplusSVG-20020809/xhtml-math-svg.dtd:338: parser error : xmlParseEntityDecl: entity xhtml-qname-extra.mod not terminated
%xhtml-qname-extra.decl;
^
Entity: line 2:
"http://www.w3.org/Math/DTD/mathml2/mathml2-qname-1.mod"
^
1 mattia@warren /tmp/tmp/xml %
I'm not sure what to make of it yet, so feel free to advise.