anchor.diff:                               reject_flags=RejFlgs,
                                require_flags=ReqFlgs},
       check_dflags(HSData, EDF),
  -    is_allowed(HSData),
       ?debug({"MD5 connection from ~p (V~p)~n",
   	    [Node, HSData#hs_data.other_version]}),
       mark_pending(HSData),
  
positive.code:          strict_order_flags/0,
  	 start_timer/1, setup_timer/2, 
  	 reset_timer/1, cancel_timer/1,
  	 shutdown/3, shutdown/4]).
  
  -import(error_logger,[error_msg/2]).
  
negative.code: %%
  %% %CopyrightBegin%
  %%
  %% Copyright Ericsson AB 1999-2018. All Rights Reserved.
  %%
  %% Licensed under the Apache License, Version 2.0 (the "License");
  %% you may not use this file except in compliance with the License.
  