I'm trying to think of a situation where an upstream fork with a
slightly different name tries to get itself into a distro with the
original name in (what seems to me to be) an attempt to gain
legitimacy. I don't think it's happened before, and we should avoid
hastily taking a precident-setting position.
The one package that could have a similar problem is jabberd and
jabberd2. They are two separate yet actively developed projects
(
http://en.wikipedia.org/wiki/Jabberd).
--Joe