> Assuming we want pkgsrc to respect the wishes of the author, I suspect
> this should translate into "LICENSE=no-use-for-censorship" or
> "LICENSE=voluntary-filtering-only" or some such, with an explanatory
> comment in the makefile to force people installing the package to be
> aware of this restriction/request from the author.

It might be good to have the "you must add the license to
/etc/mk.conf" message include a pointer to a list of the various kinds
of LICENSEs and exactly what they mean.

-- Dan