anchor.diff:      ok.
   
   do_killing_multi_acceptors2_inet(Config, LS) ->
  +    ?P("validate state - listen"),
  +    validate_acceptor_state(LS, [listen], []),
  +
       Parent = self(),
       ?P("get port number for listen socket"),
       {ok, PortNo} = inet:port(LS),
  
positive.code:     ct:sleep(100),
  
      ?P("validate state - (still) accepting"),
      case gen_tcp_socket:info(LS) of
          #{counters      := #{acc_tries := 1},
            num_acceptors := 1} ->
              ?P("validated"),
              ok;
          INFO2 ->
              ?P("Invalid acceptor info: "
                 "~n      ~p", [INFO2]),
              ct:fail("wrong number of acceptors")
      end,
  
      ?P("kill acceptor 2"),
      exit(Pid2, kill),
  
negative.code:     end,
  
      ?P("validate state - accepting"),
      validate_acceptor_state(LS, [accepting], []),
  
      ?P("kill acceptor 1"),
      exit(Pid,kill),
  