DAMAGE-ENTER    "damage if someone enters the room"

  chance        chance in % that the lib triggers (default: 100)

  dirs          only triggers when character comes from a list of given
                directions (seperated by spaces)

  delay         delay in pulses before it triggers
  
  mindam        characters hitpoints are reduced of a random value within
  maxdam        the given range

  tochar        echo to char
  toroom        echo to room

  flags         
                nomob           do not trigger for mobiles


  Note: this library does not trigger for immortals.