# File ../../auditor/lib/kasp_auditor.rb, line 240
    def normalise_and_sort(f, prefix, pid, working, config, log)
      pp = Preparser.new(config, log)
      parsed_file = working+get_name(f)+".#{prefix}.parsed.#{pid}"
      sorted_file = working+get_name(f)+".#{prefix}.sorted.#{pid}"
      delete_file(parsed_file)
      delete_file(sorted_file)
      new_pid = (fork {
          pp.normalise_zone_and_add_prepended_names(f, parsed_file)
          pp.sort(parsed_file, sorted_file)
        })
      return new_pid
    end