# File src/rexml/source.rb, line 40
                def encoding=(enc)
                        super
                        eval "                                alias :encode :to_\#{encoding.tr('-', '_').downcase}\n                                alias :decode :from_\#{encoding.tr('-', '_').downcase}\n"
                        @line_break = encode( '>' )
                        if enc != UTF_8
                                @buffer = decode(@buffer)
                                @to_utf = true
                        else
                                @to_utf = false
                        end
                end