>
> It's not clear from the web site in question that the relevant code is
> released under the PostgreSQL license.
>
As author I allow to use this code in PostgreSQL and under its license.
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/