Tue, 06 Sep 2011 16:05:34 -0700 Mahlon E. Smith Make sure the hasSubordinates attribute is defined before checking its
Tue, 06 Sep 2011 16:05:31 -0700 Mahlon E. Smith fix 'ls -R' output, minor style cleanup
(0) -30 -10 -2 +2 +10 +30 tip