R: On the licensing once again

[Leonardo Francalanci]

> If you develop a product, say, some kind of online shopping
> system that you
> distribute on a CD which installs Linux, Apache, MysQL, PHP and
> your App and
> distribute that, then you probably should be paying for a license. This is
> because instead of you handing over full code (and it's rights) to the
> client as their property, you are placing licensing limitations on it.

Ok, but if I say to a client (that has his own web server) "you will need to
install Mysql on your server to run the site I'm writing for you", will he
need a license?