anchor.diff:                      {no_charset, RD, DocCtx}
               end;
           {error, notfound} ->
  +            {no_charset, RD, DocCtx};
  +        {error, timeout} ->
               {no_charset, RD, DocCtx}
       end.
   
  
positive.code:                     {default_encodings(), RD, DocCtx}
              end;
          {error, notfound} ->
              {default_encodings(), RD, DocCtx}
      end.
  
  
negative.code:                       {"multipart/mixed", produce_multipart_body}], RD, DocCtx}
              end;
          {error, notfound} ->
              {[{"text/plain", produce_error_message}], RD, DocCtx};
          {error, timeout} ->
              {[{"text/plain", produce_error_body}], RD, DocCtx}
      end.
  
  %% @spec charsets_provided(reqdata(), context()) ->
  