Brian Somers ad1c694bdc Put [+format] at the end of the usage message.
Make `date -?' output (pretty much) the same as
the man page
PR:		5269
1997-12-11 02:38:56 +00:00
..
1997-02-22 14:13:04 +00:00
1997-06-02 06:27:00 +00:00