Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.4.0
Also, at the risk of restating something obvious, any functions, code,
or documentation that you contribute to Octave or a package must be your
own work and you must have the right to redistribute it under the terms
of the GPL (or the license used by the package).