Hunnypot occasionally exits, seemingly due to a problem in the
IO::Multiplex module.  Further, it has something to do with
IO::Multiplex leaving rouge (null) file handles behind, and then when
i try to close the rouge file handle, the script exits.  I have no
fix for this at this time, but if you run this under DJB's
daemontools, it doesnt really matter.

If anyone finds reason for this (especially if the reason is my code)
*please* report it to me.