# File rexml/sax2parser.rb, line 190
  def doctype name, ps, ln, uri
			if @has_listeners
				handle( doctype:doctype, name, ps, ln, uri ) { |ob| 
					ob.doctype( name, ps, ln, uri ) 
				}
			else
				handle( doctype:doctype, name, ps, ln, uri )
			end
		end