# File lib/lockfile.rb, line 484
    def tmpnam dir, seed = File::basename($0)
#--{{{
      pid = Process.pid
      time = Time.now
      sec = time.to_i
      usec = time.usec
      "%s%s.%s_%d_%s_%d_%d_%d.lck" % 
        [dir, File::SEPARATOR, HOSTNAME, pid, seed, sec, usec, rand(sec)]
#--}}}
    end