C source code under MIT license by 'InfoTeddy' humbly and graciously taken
from:
https://gist.github.com/InfoTeddy/4d41a5b5b5fc39f52666923a12cfce1e
as referenced in: 
https://github.com/ValveSoftware/steam-for-linux/issues/5607

This Debian package was created by Jordi Bosveld <jordi@jotti.nl> and is, too, licensed under the MIT license.
