btrfs-progs: update usage description for debug-tree.c
authorWang Sheng-Hui <shhuiw@gmail.com>
Wed, 14 Nov 2012 07:46:21 +0000 (15:46 +0800)
committerDavid Sterba <dsterba@suse.cz>
Thu, 17 Jan 2013 17:27:55 +0000 (18:27 +0100)
commit6b972e6fa59729018c49787680b45228bb0df16a
tree9c9011d990c3e144c69f0aac5acfd68312dca010
parent9495b4d228cb11773ba223228e6ea11f486b28e1
btrfs-progs: update usage description for debug-tree.c

There are more options than "-e" only.
Update the description for the usage.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
debug-tree.c