[PATCH 6/7] Kill pedantic warnings on system headers macros

[Jason Merrill]

On 09/16/2011 04:46 AM, Dodji Seketeli wrote:
>  struct c_declspecs *
> -finish_declspecs (struct c_declspecs *specs)
> +finish_declspecs (struct c_declspecs *specs,
> +                 location_t where)

Let's call this first_token_loc, too.  And mention it in the function 
comment.

OK with that change.

Jason