> One directory appears to contain a complete copy of MANIFEST.
Other directories contain lib/Parrot/Config.pm, lib/Parrot/Revision.pm,
I think those may come from the post-configure revision tests - they use File::Tmp (er, sorry, no source here) and now have a 'remove' flag set but if they fail, not sure it cleans them.
I ran into those the other day (on linux) and meant to poke further. a