New logo design - license?

[TK Soh]

On Thu, Feb 14, 2008 at 2:15 PM, Peer Sommerlund
<peer.sommerlund at gmail.com> wrote:
> On 14/02/2008, Zingo Andersen <spamfilter at zingo.org> wrote:
> > Matt Mackall wrote:
> > > I've basically decided on a new logo...
> >
> > Have you decided on a license.
> >
> > [cut] I assume the other tools have the same question.
>
> I would like to take a stab at a new TortoiseHg logo, based on the new
> Mercurial logo.
>
> I hope that the license allows this kind of derivative work?

IIRC, Matt has requested the logos to carry GPL during earlier round
of logo contest. So, it'd be reasonable to assume that the new
Mercurial logo is GPL'ed too?