anchor.diff:                    close, 
                     known_hosts
                    ]},
  -     {p_basic, [parallel], [send, peername_sockname,
  +     {p_basic, [?PARALLEL], [send, peername_sockname,
                               exec, exec_compressed, 
                               cli,
                               idle_time_client, idle_time_server, openssh_zlib_basic_test, 
  
positive.code:      daemon_already_started
      ].
  
  groups() ->
      [{all_tests, [parallel], [{group, ssh_renegotiate_SUITE},
                                {group, ssh_basic_SUITE}
                               ]},
       {ssh_basic_SUITE, [], [app_test,
  
negative.code:      {ecdsa_sha2_nistp256_pass_key, [], [pass_phrase]},
       {ecdsa_sha2_nistp384_pass_key, [], [pass_phrase]},
       {ecdsa_sha2_nistp521_pass_key, [], [pass_phrase]},
       {key_cb, [?PARALLEL], [key_callback, key_callback_options]},
       {internal_error, [], [internal_error]},
       {login_bad_pwd_no_retry, [?PARALLEL], [login_bad_pwd_no_retry1,
                                             login_bad_pwd_no_retry2,
                                             login_bad_pwd_no_retry3,
                                             login_bad_pwd_no_retry4,
  