Patch: Move "-fsanitize=" in doc/invoke.texi from Optimization to Debugging

[Dodji Seketeli]

Tobias Burnus <burnus@net-b.de> writes:

> As Jeffry Walton realized at
> http://gcc.gnu.org/ml/gcc/2013-02/msg00280.html, invoke.texi is
> inconsistent: In the overview, -fsanitize= is listed as debug option
> (which makes sense) but the actual description is under the section
> optimization options.
>
> OK?

This looks OK to my casual non (doc) maintainer eyes.

Thanks.

-- 
		Dodji