Ooops, the -M and -N flags were already documented, though not very clearly.

Remove the old description in favour of the new description which lists the
-M and -N flags along with all the other flags.  This is consistent with the
manual pages for ps, netstat, iostat, etc.

usr.sbin/pstat/pstat.8

@@ -53,16 +53,6 @@
 .Nm Pstat
 displays open file entry, swap space utilization,
 terminal state, and vnode data structures.
-If
-.Ar corefile
-is given, the information is sought there, otherwise
-in
-.Pa /dev/mem .
-The required namelist is taken from
-.Pa /kernel
-unless 
-.Ar system
-is specified.
 .Pp
 If invoked as 
 .Nm swapinfo