From: matz@... (Yukihiro Matsumoto)
Date: 2002-04-04T15:25:27+09:00
Subject: Re: [ANN] Announcing New Ruby Book Under Development!

Hi,

In message "RE: [ANN] Announcing New Ruby Book Under Development!"
    on 02/04/04, Markus Jais <info@mjais.de> writes:

|I am not sure about Ruby License but isn't Ruby dual licensed
|with GPL and some form of the Artistik License??
|does the Artistic License permit commercial closed source development ??

Yes, and yes.

							matz.