'Test that punctuation_chars and posix behave correctly together.'

def testPunctuationWithPosix(self):

    s = shlex.shlex('f    >"abc"', posix=True, punctuation_chars=True)
    self.assertEqual(list(s), ['f', '>', 'abc'])
    s = shlex.shlex('f    >\\"abc\\"', posix=True, punctuation_chars=True)
    self.assertEqual(list(s), ['f', '>', '"abc"'])
