Hammer: df used space output wrong

[Matthew Dillon]

:This is after a run of hammer reblock:
:
:Filesystem   Size   Used  Avail Capacity  Mounted on
:Home         347G   960M    82G    76%    /home
:
:-- 
:Francois Tigeot

    Hmm.  I'm not sure I entirely trust DF, have you rebuilt the world
    recently?  DF went through some changes.

    Try running it with -k and without -h or -H.  And try rebuilding
    the world to make sure DF has the libc statvfs changes as well.

					-Matt
					Matthew Dillon 
					<dillon at backplane.com>