# File rexml/output.rb, line 3
  def initialize real_IO, encoding="iso-8859-1"
			@output = real_IO
			case encoding
			when /^iso-8859-1$/i
				instance_eval "alias :encode :iso_8859_1"
			when /^utf-16$/i
				instance_eval 'alias :encode :utf_16'
			when /^unile$/i
				instance_eval 'alias :encode :unile'
			end
		end