libf2c rearrangement

[Toon Moene]

>  > On a marginally related note, shouldn't we just remove
>  > the gcc/f/gbe directory, now that Fortran is supposed to
>  > be integrated?

>  Are there any changes from the gbe dirs that are still
>  useful?
>
>  The idea behind keeping them was as a historical reference
>  -- if we're reasonably certain we've picked up all the
>  bits we we want then I've got no objection to eliminating
>  them.

All the changes I recognise are superfluous now - so AFAIAC, f/gbe  
could be junked.

Cheers,
Toon.