K 10
svn:author
V 3
gad
K 8
svn:date
V 27
2004-03-17T22:46:58.000000Z
K 7
svn:log
V 391
Improvements to 'ps -p <x>'.  If <x> is a process id that does not exist, then
just print the header (if any) and exit, thus matching the behavior on -stable
and other OS's.

Also adds support for <x> being a comma-separated list of processes, and does
a much better checking for invalid-values of <x>, such as 'ps -p someword'.

Reviewed by:	mentioned on freebsd-current
MFC after:	10 days

END