On Mon, 11 Oct 2010 18:01:46 +0200 David DEMELIER <demelier.david at gmail.com> wrote: > 2. When make deinstall or pkg_delete port_name check if the > user is still needed by other port (if this is possible) > 3. Print a message like "The following users and group are not needed > anymore by the system : xxx yyy" That would get printed on updates too.