fixed trunk build with DHT disabled

src/session_impl.cpp

@@ -507,7 +507,9 @@ namespace aux {
 		PRINT_SIZEOF(address_v6::bytes_type)
 #endif
 		PRINT_SIZEOF(void*)
+#ifndef TORRENT_DISABLE_DHT
 		PRINT_SIZEOF(dht::node_entry)
+#endif
 
 		PRINT_SIZEOF(policy::peer)
 		PRINT_OFFSETOF(policy::peer, connection)
@@ -521,9 +523,11 @@ namespace aux {
 		PRINT_SIZEOF(policy::ipv6_peer)
 #endif
 
+#ifndef TORRENT_DISABLE_DHT
 		PRINT_SIZEOF(dht::find_data_observer)
 		PRINT_SIZEOF(dht::announce_observer)
 		PRINT_SIZEOF(dht::null_observer)
+#endif
 #undef PRINT_OFFSETOF
 #undef PRINT_SIZEOF
 

test/test_dht.cpp

@@ -30,6 +30,8 @@ POSSIBILITY OF SUCH DAMAGE.
 
 */
 
+#ifndef TORRENT_DISABLE_DHT
+
 #include "libtorrent/session.hpp"
 #include "libtorrent/kademlia/node.hpp" // for verify_message
 #include "libtorrent/bencode.hpp"
@@ -134,3 +136,12 @@ int test_main()
 	return 0;
 }
 
+#else
+
+int test_main()
+{
+	return 0;
+}
+
+#endif
+