call site 4 for path.SvnAuth.__init__
path/svn/testing/test_auth.py - line 68
67
68
69
   def test_makecmdoptions_quote_escape(self):
->     auth = py.path.SvnAuth('fo"o', '"ba\'r"')
       assert auth.makecmdoptions() == '--username="fo\\"o" --password="\\"ba\'r\\""'