http://www.perlmonks.org?node_id=712598


in reply to DateTime Daylight savings question

Works fine here on Mac OS X 10.4, NetBSD 3.1 and 4.0, and FreeBSD 6.2. The only thing I can think of is that the date is wrong, so maybe check that the date returned by DateTime->now is correct (print $dt->ymd, "\n";).