tzname = {"EST", "EDT"}
timezone = 18000
daylight = 1
"11 Feb 2005 17:59:05 PST" => "Fri Feb 11 20:59:05 2005"
"11 Nov 2000 2:20:03 GMT" => "Fri Nov 10 21:20:04 2000"
"26 Sep 1972 10:34:15 NFT" => "Mon Sep 25 18:04:16 1972"
"26 Sep 1972 10:34:15" => "Tue Sep 26 10:34:15 1972"
"26 Sep 1972 MST" => "Tue Sep 26 02:00:00 1972"
"26 Oct 1999 N" => "ERROR: invalid year"
"1 Dec 99 HNT" => "Tue Nov 30 22:30:01 1999"
"1 Mar 90" => "Thu Mar  1 00:00:00 1990"
"1 Mar 90 +0500" => "Wed Feb 28 14:00:01 1990"
"4 Jul 86 -0800" => "Fri Jul  4 03:00:00 1986"
"1978-11-10T10:45:32.23-08:00" => "Fri Nov 10 13:45:32 1978"
"1978-09-19T11:22:52-05:00" => "Tue Sep 19 11:22:52 1978"
"1979-12-18T11:22+02:00" => "Tue Dec 18 04:22:00 1979"
"1971-06-23" => "Wed Jun 23 00:00:00 1971"
"1983-03" => "Tue Mar  1 00:00:00 1983"
"1986" => "Wed Jan  1 00:00:00 1986"