XOM API for Processing XML with Java

[Wolfgang Hoschek <whoschek AT lbl.gov>]

There is yet another crimson DTD bug (not present in xerces-2.6.2).
The necessary files are attached below. To reproduce, put them into the 
same directory and run the DTDBugTest I sent previously.

[BTW, a few more bugs can be found by running DTDBugTest over all SVG 
documents found in samples/spec of the Jakarta Apache Batik download].

[hoschek /Users/hoschek/unix/devel/nux] fire-java 
nux.xom.tests.DTDBugTest test3.xhtml
done parsing
Exception in thread "main" nu.xom.IllegalDataException: Malformed 
internal DTD subset: Illegal type (starts with "p") for attribute 
"xml:space".
        at nu.xom.Verifier.checkInternalDTDSubset(Unknown Source)
        at nu.xom.DocType.setInternalDTDSubset(Unknown Source)
        at nux.xom.tests.DTDBugTest.main(DTDBugTest.java:19)
Caused by: org.xml.sax.SAXParseException: Illegal type (starts with 
"p") for attribute "xml:space".
        at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3376)
        at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3370)
        at 
org.apache.crimson.parser.Parser2.maybeAttlistDecl(Parser2.java:2371)
        at 
org.apache.crimson.parser.Parser2.maybeMarkupDecl(Parser2.java:1390)
        at 
org.apache.crimson.parser.Parser2.maybeDoctypeDecl(Parser2.java:1324)
        at 
org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:656)
        at org.apache.crimson.parser.Parser2.parse(Parser2.java:337)
        at 
org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:448)
        ... 3 more
[hoschek /Users/hoschek/unix/devel/nux]