Pedro F. Giffuni 9a0aea4625 Change i_gen in UFS to an unsigned type.
Revert the simplification of the i_gen calculation.
It is still a good idea to avoid zero values and for the case
of old filesystems there is probably no advantage in using
the complete 32 bits anyways.

Discussed with:	bde
MFC after:	4 weeks
2013-07-01 21:43:40 +00:00
..
2013-05-12 16:43:26 +00:00