That was what I thought was the case, but wasn't 100%.
I worked for some folks who were making an ubuntu based network-monitoring appliance a couple of years ago, one day they freaked out about the GPL and decided (absent any legal advice) to make us port the project to NetBSD. They refused to consult a lawyer because it would be too expensive apparently, but would have been far cheaper than all the developer time... I suppose at least I got to add NetBSD porting to my cv :)
I worked for some folks who were making an ubuntu based network-monitoring appliance a couple of years ago, one day they freaked out about the GPL and decided (absent any legal advice) to make us port the project to NetBSD. They refused to consult a lawyer because it would be too expensive apparently, but would have been far cheaper than all the developer time... I suppose at least I got to add NetBSD porting to my cv :)