Greg Lehey c515a27bbd Clean up comments.
Don't return "can't do it" when the user requests a state change to
the current state.  This previously caused silly messages like "Can't
start <foo>: invalid argument", when in fact <foo> was already
started.

set_plex_state: don't set state for non-existent plexes.

update_plex_status: as long as we have initializing subdisks, we're
		    initializing.
1999-08-14 06:30:56 +00:00
..
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