[PATCH] xfs_db: add header to freesp -d output

[Mark Tinguely]

On 08/21/13 17:40, Eric Sandeen wrote:
> Today, xfs_db's freesp -d command dumps out a bunch of numbers:
>
> # xfs_db -c "freesp -d" /dev/sdb1
>         0        4        1
>         0        5        1
>         0        6        1
>         0        7        1
>         0       12   174772
> ...
>
> which are not useful to the non-code-reading user.
> Add some headers:
>
> # xfs_db -c "freesp -d" /dev/sdb1
>      agno    agbno      len
>         0        4        1
>         0        5        1
>         0        6        1
>         0        7        1
>         0       12   174772
> ...
>
> so there's at least some context.
>
> Signed-off-by: Eric Sandeen<sandeen at redhat.com>
> ---
>
> p.s. - If folks want different strings, I'm game.


Seems like just yesterday, some reviewer was concerned about the 
verbosity of table headers... wait it was yesterday! Gawd, I love irony.
:)

Geoffrey comment len -> length is fine too.

Reviewed-by: Mark Tinguely <tinguely at sgi.com>