* Added the lower-case Shift-JIS files to the manifest. The upper-case ones

should be deprecated, but I need a Shift-JIS encoded XML file to test
  against, first.
* Added support for maintaining external entity occurances in DTDs
* Deprecated the use of Document::DECLARATION.  The new default declaration
  can be gotten with XMLDecl::default()
* Refactored the encoding support code.  It should be more robust now,
  and fixes a few bugs.
* The XPath string() function now deals with Element nodes properly.
* Serialization with Output objects now works as would be expected.
* Various code cleanups, some reducing the number of warnings that Ruby 1.8.x
  produces with REXML.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5144 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rexml/output.rb

@@ -3,7 +3,9 @@ require 'rexml/encoding'
 module REXML
 	class Output
 		include Encoding
-		attr_reader :encoding
+    
+    attr_reader :encoding
+
 		def initialize real_IO, encd="iso-8859-1"
 			@output = real_IO
 			self.encoding = encd
@@ -12,7 +14,11 @@ module REXML
 		end
 
 		def <<( content )
-			@output << (@to_utf ? encode(content) : content)
+			@output << (@to_utf ? self.encode(content) : content)
 		end
+
+    def to_s
+      "Output[#{encoding}]"
+    end
 	end
 end