jh eaa7ddfd73 Make sure that arraysz is initialized to a value larger than zero.
arraysz could get initialized to zero on ZFS because ZFS reports
directory sizes differently compared to UFS.

PR:		bin/169493
Tested by:	swills
MFC after:	2 weeks
2012-07-17 09:34:52 +00:00
..
2011-12-30 10:58:14 +00:00
2011-12-30 10:58:14 +00:00