Btrfs-progs: Fix trival compiler error in cmds-qgroup.c
authorGene Czarcinski <gene@czarc.net>
Sat, 26 Jan 2013 18:10:33 +0000 (13:10 -0500)
committerDavid Sterba <dsterba@suse.cz>
Mon, 28 Jan 2013 17:06:38 +0000 (18:06 +0100)
commit272c04915252c497c64fd4036b601b82c3368bbd
tree92bc0cee21d9bf238360a7103e5bb0049884edf9
parent7f04a61b6da5a1231454b07e3e37cc24601a76e4
Btrfs-progs: Fix trival compiler error in cmds-qgroup.c

The compiler does not realize that usage() never returns.
Initializing the variable keeps it quiet.

Signed-off-by: Gene Czarcinski <gene@czarc.net>
cmds-qgroup.c