anchor.diff:  %%           Proto       = ???
   %% Descrip.: Generate a Via header for this proxy and add it to Header
   %% Returns : NewHeader, keylist record()
  +%%
  +%% XXX rework to only calculate LoopCookie if we are actually going to
  +%% use it.
   %%--------------------------------------------------------------------
   proxy_add_via(Header, OrigURI, Parameters, Proto) ->
       LoopCookie = case sipserver:get_env(detect_loops, true) of
  
positive.code: 				   {"s",	["test subject short form"]}
  				  ]),
  
      %% make_answerheader(RequestHeader)
      %%--------------------------------------------------------------------
  
      %% check that our Record-Route was turned into a Route
      io:format("test: make_answerheader/1 - 1~n"),
      AHeader1 = make_answerheader(ReqHeader),
  
negative.code: 
      %% create_via(Proto, Parameters)
      %%--------------------------------------------------------------------
      io:format("test: create_via/1 - 1.1~n"),
      TLSBasicVia = create_via(tls, []),
  
  