btrfs-progs: help: define helper for command with flags

Add macro to define a simple command that also gets some non-default
flags, eg. the output formats.

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2019-06-20 20:49:46 +02:00
parent 17aee13fcd
commit 54fbdafdc5