[patch] Disable fixproto for targets using libgloss.h

[Nathanael Nerode]

I'm committing the patch in
http://gcc.gnu.org/ml/gcc-patches/2003-09/msg01858.html : 

>These three targets all include libgloss.h, so I'm making the educated
>guess that they're newlib targets.  Anyone else think this is reasonable?
>
>        * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
>        Disable fixproto.

As always, if stuff starts to break this is very straightforward to reverse.

-- 
Nathanael Nerode  <neroden at gcc.gnu.org>
http://home.twcny.rr.com/nerode/neroden/fdl.html