That is not the limit of it, and it has to be made very clear to avoid nasty surprices: You should agree to the write access rules of http://pike.ida.liu.se/development/cvs/policies.xml, which goes much further than you relicensing the code.
You give away the copyright of a copy of your code.
/ Peter Bortas
Previous text:
2002-10-02 21:02: Subject: Re: Pike C Module documentation
It was written by me and I have no objections to relicense it under LGPL/MPL in addition to GPL. Hereby I state that I agree to it without any objections :)
/ Marek Habersack (Grendel)