  shutdown(8) does not reconize ccyymmddhhmm format for time
Shutdown does not reconize if you specify the century, for an
exact time.          # shutdown -r 200312251200
shutdown: bad time format.  Attached is a patch to allow you to
optionally specify the century[1].  The old format of yymmddhhmm
still works as well.  Thanks to Dan Weeks for assisting me in
formatting the patched file to conform to KNF. (Note: there is
whitespace changes in the diff as well, since we have to shift
some blocks over due to additional braces.)  The patch is based
on how date(1) handles century.  [1] I don't expect people to
schedule shutdowns for 100+ years in the future, but since
people have gotten in the habit of 4 digit years, we might as
well allow that behavior.  After a number of decimal places,
nobody gives a damn.  [demime 0.98d removed an attachment of
type application/octet-stream which had a name of shutdown.diff]
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