913 	tpf.num_links_left = lengthof(tpf.links);

   913 	tpf.num_links_left = lengthof(tpf.links);

   914 	memset(tpf.hash_head, 0, sizeof(tpf.hash_head));

   914 	memset(tpf.hash_head, 0, sizeof(tpf.hash_head));

   915 

   915 

   916 	NTPEnum(&tpf, tile, direction);

   916 	NTPEnum(&tpf, tile, direction);

   917 }

   917 }