anchor.diff:                      ?P("closed (expected)"),
               ok
       end,
  -    ok = gen_tcp:close(C).
  +    ok = gen_tcp:close(C),
  +    ok = gen_tcp:close(S),
  +    ok = gen_tcp:close(L).
   
   
   delay_send_error2(Sock) ->
  
positive.code: 	 killing_acceptor/1,killing_multi_acceptors/1,killing_multi_acceptors2/1,
  	 several_accepts_in_one_go/1, accept_system_limit/1,
  	 active_once_closed/1, send_timeout/1, send_timeout_active/1,
           otp_7731/1, zombie_sockets/1, otp_7816/1, otp_8102/1,
           wrapping_oct/0, wrapping_oct/1, otp_9389/1, otp_13939/1,
           otp_12242/1, delay_send_error/1, bidirectional_traffic/1]).
  
negative.code: %%
  %% %CopyrightBegin%
  %%
  %% Copyright Ericsson AB 1998-2022. 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.
  