I've seen that happen. I've got no problem with it. In fact I think allowing it to happen is much more Free than the approach favored by the FSF. The code th

I've seen that happen. I've got no problem with it. In fact I think allowing it to happen is much more Free than the approach favored by the FSF. The code that I release to the world is my own work product, and it is my choice to make it available to others. If someone else improves on it, that's great. Period. I feel no need to try to dictate to them what they can do with it. That's their work product, and their choice if they want to make it available to others.