anchor.diff:       {group, internal_error},
        daemon_already_started,
        double_close,
  +     daemon_opt_fd,
  +     multi_daemon_opt_fd,
        packet_size_zero,
        ssh_info_print
       ].
  
positive.code:     ok = ssh:close(CM).
  
  %%--------------------------------------------------------------------
  packet_size_zero(Config) ->
      SystemDir = ?config(data_dir, Config),
      PrivDir = ?config(priv_dir, Config), 
  
negative.code: 	 cli/1,
  	 close/1,
  	 daemon_already_started/1, 
  	 daemon_opt_fd/1,
  	 multi_daemon_opt_fd/1,
  	 double_close/1, 
  	 exec/1,
  	 exec_compressed/1,  
  