anchor.diff:  %%
   %% %CopyrightBegin%
   %%
  -%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
  +%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
   %%
   %% The contents of this file are subject to the Erlang Public License,
   %% Version 1.1, (the "License"); you may not use this file except in
  
positive.code:                                          hop_by_hop_id = Seq});
  
  make_prepare_header(Mask, #diameter_header{end_to_end_id = undefined,
                                             hop_by_hop_id = undefined}) ->
      Seq = diameter_session:sequence(Mask),
      make_prepare_header(#diameter_header{end_to_end_id = Seq,
                                           hop_by_hop_id = Seq});
  
  make_prepare_header(Mask, #diameter_header{end_to_end_id = undefined} = H) ->
      Seq = diameter_session:sequence(Mask),
  
negative.code: make_prepare_packet(Mask, Msg) ->
      make_prepare_packet(Mask, #diameter_packet{msg = Msg}).
  
  %% make_prepare_header/2
  
  make_prepare_header(Mask, undefined) ->
      Seq = diameter_session:sequence(Mask),
  