[Docutils-develop] Publishing to string

I tried this recipe David gave to Michael Hudson::

    pub = core.Publisher()
    options = pub.set_options()
    pub.source = io.FileInput(options, source_path=sys.argv[1])
    pub.destination = io.StringOutput(options)
    pub.set_reader('standalone', None, 'restructuredtext')
    pub.writer = OOwriter.Writer
    content = pub.publish()

and got this traceback::

    Traceback (most recent call last):
      File "open_office.py", line 17, in ?
        content = pub.publish()
      File "/home/aahz/src/Lib-Python/docutils/core.py", line 135, in publish
        document = self.reader.read(self.source, self.parser, self.options)
      File "/home/aahz/src/Lib-Python/docutils/readers/__init__.py", line 69, in read
        self.parse()
      File "/home/aahz/src/Lib-Python/docutils/readers/__init__.py", line 77, in parse
        self.parser.parse(self.input, document)
      File "/home/aahz/src/Lib-Python/docutils/parsers/rst/__init__.py", line 89, in parse
        self.statemachine.run(inputlines, document, inliner=self.inliner)
      File "/home/aahz/src/Lib-Python/docutils/parsers/rst/states.py", line 152, in run
        inliner.init_customizations(document.options)
      File "/home/aahz/src/Lib-Python/docutils/parsers/rst/states.py", line 435, in init_customizations
        if options.pep_references:
    AttributeError: Values instance has no attribute 'pep_references'
    make: *** [test] Error 1

(I'm posting this mainly to make Michael feel better; it's late enough
that I'll probably find the answer before I get a response.  ;-)
-- 
Aahz (aa...@py...)           <*>         http://www.pythoncraft.com/

Project Vote Smart: http://www.vote-smart.org/