FYI: update convenience.at (was: Solaris, combining a bunch of convenience archives)

[Ralf Wildenhues]

Hi Gary,

Oops, forgot about this one.

* Gary V. Vaughan wrote on Thu, Oct 27, 2005 at 12:09:22PM CEST:
> Ralf Wildenhues wrote:
> >OK to apply?  The actual fix for Solaris/CVS HEAD is to follow soon.
> 
> Yes please!

Thanks.  Done.

There'll be quite a bit of systems/compilers where this will fail.
I wonder whether libtool should just go ahead and generate a fake
extra object in the case where only convenience archives are given,
and 'whole_archive_flag_spec' is nonempty.  Thoughts?

Cheers,
Ralf

> >        * tests/convenience.at: Updated to expose more corner cases.