Subject: bug#22397: Date -- Format arithemtic yields unexpected results

From: Adam Danischewski <[email-masked]>
Date: Sun, 17 Jan 2016 22:53:59 -0500

$> date
Sun Jan 17 22:49:40 EST 2016
$> date -d"04:00"
Sun Jan 17 04:00:00 EST 2016
$> date -d"04:00 +1 day"
Sun Jan 17 22:00:00 EST 2016

To fix this, a work around for me now is:
$> date -d"$(date -d"04:00") +1 day"
Mon Jan 18 04:00:00 EST 2016

+AMD