I think that it was Todd, maybe someone else, who suggested
an option to pkg_admin or something that would "delete" a package,
leaving only its libraries behind (for old binaries), creating 
a new package which was just the libraries.
  Did this ever happen?

]       ON HUMILITY: to err is human. To moo, bovine.           |  firewalls  [
]   Michael Richardson, Sandelman Software Works, Ottawa, ON    |net architect[
] mcr@sandelman.ottawa.on.ca http://www.sandelman.ottawa.on.ca/ |device driver[
] panic("Just another NetBSD/notebook using, kernel hacking, security guy");  [