Too many arguments when comparing against backup creation time
Revision commit:15b92db9 missed double quotes around @$starttime@, producing a metadata output like
Mon 27 Feb 2012 01:06:08 CET 1330301168
instead of
Mon 27 Feb 2012 01:06:08 CET 1330301168
(from redmine: created on 2012-04-06, closed on 2012-05-13)