This is the Debian package whitespace.

It was Debianised by Andrew Stribblehill on 2003-03-31
from http://compsoc.dur.ac.uk/whitespace/

It was written by Edwin Brady <e.c.brady@durham.ac.uk> and is
released under the GNU General Public License version 2 or
(at your option) any later version.

On Debian GNU/Linux systems, the complete text of the GNU General
Public License can be found in `/usr/share/common-licenses/GPL'.