"df /" output missing "Filesystem" after r351187 -> r351211

[Mateusz Guzik]

On 8/19/19, David Wolfskill <david at catwhisker.org> wrote:
> "df" (without the mountpoint specification) is normal, but specifying
> the mountpoint appears to cause a large number of "space" characters
> to be emitted after "Filesystem" in the heading, and the actual
> "filesystem" data to be elided.
>

Should be fixed with r351215

https://svnweb.freebsd.org/base?view=revision&revision=351215

-- 
Mateusz Guzik <mjguzik gmail.com>