post-destroot like callback inside muniversal destroot before merge?

[Michael Dickens]

On Mar 12, 2013, at 11:31 AM, Daniel J. Luke <dluke at geeklair.net> wrote:
>  On Mar 12, 2013, at 11:28 AM, Michael Dickens <michaelld at macports.org> wrote:
> > I think this hook is a great addition to the muniversal PortGroup.
> Nice!

Can I commit this change?  Or, do y'all want/need some time to think
about it more / tweak it? I need something like it for the "new"
+universal py-scipy port. - MLD