nd_entry struct from ratbox3

include/s_newconf.h

@@ -250,6 +250,9 @@ struct nd_entry
 {
 	char name[NICKLEN+1];
 	time_t expire;
+	unsigned int hashv;
+
+	rb_dlink_node hnode;	/* node in hash */
 	rb_dlink_node lnode;	/* node in ll */
 };