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3
  • Well, actually it loops forever :)
    – hobbs
    Commented Oct 23, 2012 at 14:12
  • I need to point out making it "do nothing" was the original intent; I cluttered every in the header of for loop
    – EthOmus
    Commented Oct 23, 2012 at 14:21
  • @EthOmus - got it, well you can leave that ; in in that case, nice to leave a comment so one doesn't assume it was a mistake
    – Mike
    Commented Oct 23, 2012 at 14:25