anchor.diff:      ok = gen_tcp:close(LS),
       ok.
   
  --define(OTP_3924_MAX_DELAY, 100).
  +-define(OTP_3924_MAX_DELAY,  100).
  +-define(OTP_3924_MIN_FACTOR, 4).
   %% Taken out of the blue, but on intra host connections
   %% I expect propagation of a close to be quite fast
   %% so 100 ms seems reasonable.
  
positive.code:     ?P("~w -> entry with"
         "~n      Config: ~p"
         "~n      Nodes:  ~p", [?FUNCTION_NAME, Config, nodes()]),
      Pre = fun() ->
                    ?P("~w:pre -> calculate max delay", [?FUNCTION_NAME]),
                    MaxDelay = (case has_superfluous_schedulers() of
  
negative.code: 	    if
  		NewAccLen == Len ->
  		    {ok, TRef} = timer:exit_after(MaxDelay,
                                                    self(),
                                                    TimeoutRef),
  		    {error, closed} = gen_tcp:recv(Sock, 0),
  		    timer:cancel(TRef),
  		    lists:flatten([Acc, Data]);
  