cpplib: new lexer

[Horst von Brand]

Zack Weinberg <zack@wolery.cumb.org> said:

[...]

> > > There is a new warning emitted 
> > > 
> > > 	"The C Standard requires whitespsace after #define BLAH"
> > > 
> > > This warning is refering to the C99 Standard so this should be
> > > explicit in the error message.

> I believe it was a constraint in C89 as well.

You mean:

  #define FOO

(with nothing between "FOO" and '\n') is illegal? Sounds rather strange...
It is being used all over the place, so the noise level is unbearable. Not
that it bootstraps, mind you ;-)
-- 
Dr. Horst H. von Brand                       mailto:vonbrand@inf.utfsm.cl
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