[m-rev.] for post-commit review: new options for querying the compiler

[Zoltan Somogyi]

On Thu, 13 Nov 2014 17:16:58 +1100 (AEDT), Julien Fischer <jfischer at opturion.com> wrote:
> > - If the set is empty, do the default action.
> >
> > - If the set has one entry, do its action.
> >
> > - If the set has more than one entry, do the action
> >  corresponding to the first after generating an error message
> >  for all the others.
> 
> That was pretty much what I intended to do although I think the latter
> case should just generate an error message and halt.  Also, just to be
> clear, options like --help and --version should not count as modes of
> operation and should retain their current precedence.

Yes, I agree with both those points.

Zoltan.