a b a b argv[1] = argv[2] = argv[3] = argv[4] = argv[5] = argv[1] = argv[2] = argv[3] = argv[1] = argv[1] = argv[1] = argv[1] = argv[2] = <}> argv[3] = argv[1] = <'foo'> argv[1] = <'foo'> argv[1] = <$a> argv[1] = <'foo'> argv[1] = argv[1] = argv[1] = argv[1] = <.> <.> <> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <> <.> <.> <.> <.> <> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> <.> argv[1] = <'bar> argv[1] = argv[1] = <}z> argv[1] = <''z}> ./posixexp.tests: line 77: unexpected EOF while looking for matching `}' ./posixexp.tests: line 78: syntax error: unexpected end of file