On 2021-09-20 15:00:00 +0000, Torrance, Douglas wrote: > On Mon 20 Sep 2021 08:17:11 AM EDT, Vincent Lefevre <vinc...@vinc17.net> > wrote: > > The error message is different. I'd say that this is a different issue. > > Fair enough. I think it's related -- the latest release is more strict about > DTD files --
Yes, but there seem to be many changes, thus potentially several kinds of regressions for different reasons. It is better to report one bug per kind of regression. > but involving a different DTD file, xhtml-math-svg.dtd from the > w3c-sgml-lib package. Here's the output of xmllint, which gives a > bit more info: > > $ xmllint --noout --loaddtd > /usr/share/doc/Macaulay2/Macaulay2Doc/html/_ideal.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" > ^ > Perhaps this should be filed against w3c-sgml-lib? I don't know about this one. It could be a bug either in libxml2 (e.g. an unexpected regression in a corner case due to some fix of a more general case) or in the DTD from w3c-sgml-lib. Some investigation would be needed. -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)