Reported by Thomas Keller, Jun 30, 2010

(This entry was imported from the savannah tracker, original 
location: https://savannah.nongnu.org/bugs/index.php?30297)

mtn add --unknown adds all unknown files and directories in a 
working copy, but not those which are under unknown directories 
themselves. One has to explicitely give -R to let mtn recurse into 
these unknown directories. But why does it recurse already into 
existing ones...? This is a little inconsistent.

monotone version:
-----------------
mtn-0.48