plone/plone.outputfilters — pull request #7 by tomgross (2012-11-09 13:44:32+00:00)
Title: Work around bug in SGMLParser to handle singleton tags correctly.

TinyMCEs horizontal line plugin generates `

` tags which are not handled by Pythons SGMLParser correctly. It only understands singleton tags in the form of `

`. To work around this behaviour the input stream is manipulated to match the desired format.