anchor.diff:  			     h_length = 16} = HEnt,
   		    check_elems(
   		      [{HEnt#hostent.h_name,[Name,FullName]},
  -		       {HEnt#hostent.h_aliases,[[],Aliases]}]);
  +		       {HEnt#hostent.h_aliases,[[],Aliases,tl(Aliases)]}]);
   		[IP46] -> % IPv4 compatible address
   		    {ok,HEnt4} = inet:gethostbyname(Name, inet),
   		    #hostent{h_addrtype = inet,
  
positive.code:             ok;
          _ ->
              io:format("alias list: ~p", [HEnt#hostent.h_aliases]),
              io:format("check alias list: ~p", [[Aliases,[Rname]]]),
              io:format("name: ~p", [HEnt#hostent.h_name]),
              io:format("check name: ~p", [[Name,FullName]]),
              check_elems([{HEnt#hostent.h_name,[Name,FullName]},
                           {HEnt#hostent.h_aliases,[[],Aliases,[Rname]]}])
      end,
  
      {_DName, _DFullName, DIPStr, DIP, _, _, _} = ct:get_config(test_dummy_host),
  
negative.code: 				   h_length = 16,
  				   h_addr_list = [IP6]},
  	    HEnt6_ = HEnt6,
  	    check_elems(
  	      [{HEnt6#hostent.h_name,[Name6,FullName6]},
  	       {HEnt6#hostent.h_aliases,[[],Aliases6,tl(Aliases6)]}]),
  
  	    {_DName6, _DFullName6, DIPStr6, DIP6, _} =
  		ct:get_config(test_dummy_ipv6_host),
  