Jens Axboe (10):
      Add/correct missing command line options in help text
      Exit on bad command line options
      Add --section command line option
      Cleanup parse_cmd_line()
      Add FIO_SIGQUIT engine option
      Fix TO_MAP_BLOCK() taking offset into account twice
      More random fixes
      Mention new --debug=random option in README
      Don't always print usage info
      Fio 1.19