try to fix 2 probably easy bugs (amended because of Luca's change)
Sat Nov 14 22:41:32 CET 2009 David Markvica <david@blueshellturtle.com>
* Resolve issue 1424: darcs get wrongly reports "using lazy repository" if you ctrl-c old-fashioned get
Sun Nov 15 18:55:46 CET 2009 David Markvica <david@blueshellturtle.com>
* Resolve issue1336: poor error message on --last "" (empty string to numbers parser)