>>>>> "A" == =?iso-8859-1?Q?Aleksi Niemel=E4?= <iso-8859-1> writes:

A> I think we should change only multiple right hand side (or mrhs in parse.y),
                                                              ^^^^
A> and leave left hand side (lhs) like it is nowadays.

A> Call argument list (call_args) might be good candidate for an update too.
                       ^^^^^^^^^

 I know nothing about ruby, but you just need to change args no ?

Guy Decoux