71 static struct dlist *cur, *rec;  variable
172 		while (rm(*argv, rec = cur = &top) != 0)  in main()
221 	while (rec != NULL && (rec->flags & DIR_CANTCLOSE) != 0)  in reclaim()
222 		rec = rec->down;  in reclaim()
223 	if (rec == NULL || rec == cur || rec->dp == NULL)  in reclaim()
225 	rec->diroff = telldir(rec->dp);  in reclaim()
226 	closeframe(rec);  in reclaim()
227 	rec = rec->down;  in reclaim()
279 		rec = cur->up;  in popdir()
280 		if (opendirat(cur->fd, "..", rec) != 0 ||  in popdir()
281 		    fstat(rec->fd, &buf) != 0) {  in popdir()
287 		if (rec->ino != buf.st_ino || rec->dev != buf.st_dev) {  in popdir()
292 			closeframe(rec);  in popdir()
296 			if (rec->diroff != -1)  in popdir()
297 				seekdir(rec->dp, rec->diroff);  in popdir()
299 	} else if (rec == cur)  in popdir()
300 		rec = cur->up;  in popdir()