gasp patch (re-posted)

[Nick Clifton]

Hi Ben,

> 2002-02-12  Ben Elliston  <bje@redhat.com>
> 
> 	* NEWS: Document floating point number handling in gasp.
> 	* gasp.c: Include <assert.h> and "xregex.h".
> 	(is_flonum): New function.
> 	(chew_flownum): Likewise.
> 	(change_base): Consume flonums from the input, where possible.
> 	* doc/gasp.texi (Constants): Document floating point numbers.

Approved - please apply.

Cheers
        Nick