Hi,

I've noticed that org-add-planning-info adds a superfluous space
character when a repeated task is marked as DONE and gets rescheduled.

Example:

* TODO foo
  SCHEDULED: <2011-08-08 Mon +1d>

This becomes (after pressing Shift-Right a few times):

* TODO foo
   SCHEDULED: <2011-08-09 Tue +1d>
  :LOGBOOK:
  - State "DONE"       from "WAITING"    [2011-08-08 Mon 15:33]
  :END:
  :PROPERTIES:
  :LAST_REPEAT: [2011-08-08 Mon 15:33]
  :END:

Note the additional space character before "SCHEDULED".

I've attached a patch that seems to fix this issue.

Best regards,

Valentin