various minor obvious fixes in th track-macro-expansion code

[Dodji Seketeli]

Manuel López-Ibáñez <lopezibanez@gmail.com> writes:

> Hi Dodji,

Hello Manuel,

Sorry for my late reply, I was on the road.

> I was going to commit this as obvious, but I want to make sure that it
> doesn't conflict with your new track-macro-expansion patches. It can
> also wait until you commit all your patches.

[snip]

> 2012-04-18  Manuel López-Ibáñez  <manu@gcc.gnu.org>
>
> 	* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix
> 	comment. Delete unused parameter first_exp_point_map.
> 	(virt_loc_aware_diagnostic_finalizer): Update call.
> libcpp/
> 	* line-map.c (linemap_resolve_location): Synchronize comments with
> 	those in line-map.h.
> 	* include/line-map.h (linemap_resolve_location): Fix spelling in
> 	comment.

This is fine by me.  I'll easily rebase my tree on your changes.  Git
FTW.

Thanks.

-- 
		Dodji