anchor.diff:  			     h_addrtype = inet6,
   			     h_length = 16} = HEntF,
   		    check_elems(
  -		      [{HEnt#hostent.h_aliases,[[],Aliases]}]);
  +		      [{HEnt#hostent.h_aliases,[[],Aliases,tl(Aliases)]}]);
   		[IP46F] -> % IPv4 compatible address
   		    {ok,HEnt4F} = inet:gethostbyname(FullName, inet),
   		    #hostent{h_addrtype = inet,
  
positive.code: 
      HEnt_ = HEnt,
      check_elems([{HEnt#hostent.h_name,[Name,FullName]},
  		 {HEnt#hostent.h_aliases,[[],Aliases]}]),
      {ok,HEntF} = inet:gethostbyname(FullName),
      HEntF_ = HEntF#hostent{h_name = FullName,
  			   h_addrtype = inet,
  			   h_length = 4,
  			   h_addr_list = [IP]},
      HEntF_ = HEntF,
      check_elems([{HEnt#hostent.h_aliases,[[],Aliases]}]),
      %%
      FullNameU = toupper(FullName),
      {ok,HEntU} = inet:gethostbyname(FullNameU),
  
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),
  