[XML-SIG] Possible DTD parsing bug

[Chris Herborth]

I've switched to using a validating parser for my XML processor, and I've 
just run into something that I _think_ might be a bug with PyXML 0.8.3...

In my DTD, I have something like this:

<!ENTITY % target.foo "(a|b|c)">
<!ENTITY % target.bar "(1|2|3)">
...
<!ENTITY % attrs.control "
	foo %target.foo; 'a'
	bar %target.bar; '1'
">
...
<!ELEMENT something EMPTY>
<!ATTLIST something
	%attrs.control;
 >

When parsing my XML docs, I get a warning that "foo" and "bar" are being 
defined again.

I expanded %target.foo; and %target.bar; by hand to get this:

<!ENTITY % attrs.control "
	foo (a|b|c) 'a'
	bar (1|2|3) '1'
">

and it parses without errors or warnings.

Is this a bug or operator error?

-- 
Chris Herborth                                     chrish at cryptocard.com
Documentation Overlord, CRYPTOCard Corp.      http://www.cryptocard.com/
Never send a monster to do the work of an evil scientist.