class Symbol

  # Successor method for symobol. This simply converts
  # the symbol to a string uses String#succ and then
  # converts it back to a symbol.
  #
  #   :a.succ => :b
  #
  #--
  # In the future I would like this to work more like
  # a simple character dial.
  #++

  def succ
    self.to_s.succ.intern
  end

end