integrated -save-temps and the death of specs

[Neil Booth]

Aldy Hernandez wrote:-

> >I'm still confused as to why the change to cppmain.c is so large?
> 
> most of the variables and functions needed to be renamed because
> they could potentially cause namespace conflicts.  especially the
> callbacks.

But by its nature everything in cppmain.c is static.  The only
exceptions are main() and progname, both of which should be removed.

So I still don't understand I'm afraid.

Neil.