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}> argv[1] = <1> argv[2] = <2> argv[1] = <1> argv[2] = <2> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <1> argv[2] = <2> argv[1] = <1> argv[2] = <2> argv[1] = <1> argv[2] = <2> argv[1] = <12> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <1> argv[2] = <2> argv[1] = <1 2> argv[1] = <12> argv[1] = <12> argv[1] = <12> argv[1] = <12> normal IFS argv[1] = argv[2] = argv[3] = argv[4] = argv[1] = argv[2] = argv[3] = argv[4] = argv[1] = argv[2] = argv[3] = argv[4] = null IFS argv[1] = < abc> argv[2] = argv[3] = argv[1] = < abc def ghi jkl > argv[1] = < abc> argv[2] = argv[3] = non-standard IFS argv[1] = < abc> argv[2] = argv[3] = argv[1] = < abc def ghi jkl > argv[1] = < abc def ghi jkl > unset IFS argv[1] = < abc> argv[2] = argv[3] = argv[1] = < abc def ghi jkl > argv[1] = < abc def ghi jkl > ./posixexp.tests: line 80: unexpected EOF while looking for matching `}' ./posixexp.tests: line 81: syntax error: unexpected end of file