Thomas Arendsen Hein <thomas@intevation.de> [Mon, 06 Aug 2007 20:25:50 +0200] rev 5097
Update on pull -u when heads were closed (fixes issue666).
Patch written by Benoit Boissinot.
This should probably be improved in the future to handle long-living
branches, as joining two "other" heads will switch to that new head.
But this is not a new problem, as adding to the "other" head would have
switched to that new head, too.