defunkt/fakefs — pull request #257 by PierreRambaud (2014-10-01 16:30:27+00:00)
Title: Fix chop_basename

From the post of borodean: https://github.com/defunkt/fakefs/commit/a548517ad11a6c50653ce503954b73921c2a7597#commitcomment-7998206

chop_basename never returns a boolean

Sorry, my bad