Hi Ludo,

Ludovic Courtès <ludo@gnu.org> writes:

> Hello,
>
> This change makes things like:
>
>   guix build --with-input=guile=guile-next guix -n --no-grafts
>
> more useful and tractable.
>
> Low-level rewrites are still possible for packages not marked
> as hidden in 'commencement.scm', such as glibc:
>
>   guix build --with-latest=glibc hello -n
>
> Thoughts?
>
> Ludo'.

LGTM, and tested fine.

Best,
-- 
Josselin Poiret