K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2016-04-24T20:31:22.121044Z
K 7
svn:log
V 294
fsck_ffs: Adopt some type safety for the journalling checks.

fs_ncg is of type uint32, and we were indexing it with an int.
Fixed this using an unsigned type and adopt some other unsigned
indexes to remind us when we are dealing with unsigned numbers.

Reviewed by:	mckusick
MFC after:	5 days

END