re: CVS commit: src/share/mk

[matthew green <mrg%eterna.com.au@localhost>]

> > -		used = dst - conv->wbuff;
> > +		size_t sused = (uintptr_t)dst - (uintptr_t)conv->wbuff;
>
> Any particular reason why there is a cast to uintptr_t here? I don't
> think there is a guarantee that you can calculate an offset by
> subtracting uintptr_ts calculated from pointers. The description in the
> C Standard only guarantees that you can convert them back to a pointer
> which compares the same to the original, but that's it. I don't find any
> other promises about uintptr_t.

in this case, they're not necessary it seems.  probably left
over from my initial attempts at this workaround.


.mrg.