On Tue, 16 Sep 2008 08:01:46 +0200
Fabian Groffen <grobian@g.o> wrote:
> > While I don't necessarily disagree with you, my impression is that
> > most people tend to think that certain profile-specific flags such
> > as userland_* and kernel_* should be considered as implicit members
> > of IUSE and therefore they shouldn't be explicitly listed in in
> > IUSE.
> 
> Yes, IMO mainly because they should never explicitly be set by users,
> so they shouldn't get a hint they can set it either.

That's covered by USE_EXPAND_HIDDEN...

-- 
Ciaran McCreesh