Re: xi:include makes XML doc invalid; xmllint says so; seems wrong

>>>>> Steve Whitlatch <>:

> Perhaps I have missed something obvious. Any suggestions?

Doesn't look like your documents has DTD customizations for
XIncludes.  See Bob's book for how to do this:
	http://www.sagehill.net/docbookxsl/ValidXinclude.html#XincludeDTD