I don't think you can ignore the dtd purely from xslt.
If your xslt system gives you control over the xml parser you may be able
to configure that
or supply a catalogue that specifies a different location for a (possibly
empty) dtd that is available.

Failing that you could read the file with unparsed-text() write it out
without the dtd then read it back again with doc

David


On Fri, 19 Apr 2024 at 21:45, Mark Giffin m1879@xxxxxxxxxxxxx <
xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:

> I'm using XSLT 2.0, trying to open an XML file with document(), the XML
> file references a DTD that is not available, and document() fails. How
> can I get document() to ignore the DTD?
>
> Thanks,
> Mark