spell
copy edit changes from Usenix
4.4BSD snapshot (revision 8.1); add 1993 to copyright
fixed the under development line
macro and text revision (-mdoc version 3)
fix minor nit in manual page
change ``SEE ALSO'' references to have (4) instead of (4[PF])
date and time created 90/05/30 13:40:56 by sklower