anchor.diff:      OuterBoundary = couch_uuids:random(),
       InnerBoundary = couch_uuids:random(),
       Options = [attachments, follows, att_encoding_info | Options1],
  -    CType = {"Content-Type", 
  +    CType = {"Content-Type",
           "multipart/mixed; boundary=\"" ++ ?b2l(OuterBoundary) ++ "\""},
       {ok, Resp} = start_chunked_response(Req, 200, [CType]),
       couch_httpd:send_chunk(Resp, <<"--", OuterBoundary/binary>>),
  
positive.code:         ({{not_found, missing}, RevId}) ->
               RevStr = couch_doc:rev_to_str(RevId),
               Json = ?JSON_ENCODE({[{"missing", RevStr}]}),
               couch_httpd:send_chunk(Resp, 
                  [<<"\r\nContent-Type: application/json; error=\"true\"\r\n\r\n">>, 
                  Json,
                  <<"\r\n--", OuterBoundary/binary>>])
           end, Results),
  
negative.code:                             _Else ->
                                  ok
                          end,
  
  
                          fun(Size) -> couch_httpd:recv(Req, Size) end
                      end,
                  att_len = case couch_httpd:header_value(Req,"Content-Length") of
  