[Zope-dev] whitespace filtering corner case in doctest

In some cases, importing readline can result in the escape code ^[[?1034h to be send ("8bit on"). This escape code isn't visible, which leads to hard to find test errors, see http://reinout.vanrees.org/weblog/2009/07/16/invisible-test-diff.html Granted, it are basically corner cases. On the other hand, it does seem to cause problems now and then, according to my googling. Would it be ok to add it to the whitespace normalization of doctests? Opinions? Reinout -- Reinout van Rees - reinout@vanrees.org - http://reinout.vanrees.org Software developer at http://www.thehealthagency.com "Military engineers build missiles. Civil engineers build targets"