Patch to use more safe-ctype macros

[Kaveh R. Ghazi]

 > From: Toon Moene <toon@moene.indiv.nluug.nl>
 > 
 > "Kaveh R. Ghazi" wrote:
 > 
 > > This patch makes gcc use more of the safe-ctype macros in lieu of
 > > explicit character range tests.
 > 
 > > Okay to install?
 > 
 > > f:
 > >         * bad.c (ffebad_finish): Use safe-ctype macros and/or fold extra
 > >         calls into fewer ones.
 > >         * implic.c (ffeimplic_lookup_): Likewise.
 > >         * intdoc.c (dumpimp): Likewise.
 > >         * intrin.c (ffeintrin_init_0): Likewise.
 > >         * lex.c (ffelex_backslash_, ffelex_cfebackslash_, ffelex_hash_):
 > >         Likewise.
 > >         * lex.h (ffelex_is_firstnamechar): Likewise.
 > >         * target.c (ffetarget_integerhex): Likewise.
 > 
 > OK - thanks !

Thank you.

BTW, would you please take a look at intrin.c:ffeintrin_init_0 ?

There are two places where it does exclusive range checks but uses:

(foo < '1' || foo > '9')

I.e. it checks '1' as a boundary instead of '0'.  Is the range
intentional or a typo?

		--Kaveh
--
Kaveh R. Ghazi			Engagement Manager / Project Services
ghazi@caip.rutgers.edu		Qwest Internet Solutions