Ooops.
linux can still boot without a /usr.  this was a commit; how many people ran it?on the other hand, delete the boot.ini[1] and most windows systems cant even boot.  now deploy that boot.ini deleting build on an MMO (eve online) and watch the fur fly. that, ladies and gentlemen, is how you earn a :golfclap:.[1] http://google.com/search?q=ccp+boot.ini