78 	struct cat_set	*next;  member
86 	struct cat_msg	*next;  member
176 	p->next = NULL;
187 	struct cat_set	*prev, *next;  local
210 			current_set->next = first_set;
221 	while (current_set->next && current_set->next->set_no < no)
222 		current_set = current_set->next;
224 	if (current_set->next && current_set->next->set_no == no) {
226 		current_set = current_set->next;
232 	next = current_set->next;
235 	current_set->next = next;
237 		prev->next = current_set;
240 	if (next)
241 		next->prev = current_set;
248 	struct cat_set	*prev, *next, *setp;  local
251 	for (setp = first_set; setp && setp->set_no < no; setp = setp->next)
264 		q = p->next;
271 	next = setp->next;
274 		prev->next = next;
276 		first_set = next;
277 	if (next)
278 		next->prev = prev;
294 	p->next = NULL;
309 	struct cat_msg	*prev, *next;  local
325 			current_msg->next = current_set->first_msg;
332 			current_msg->next = current_set->first_msg->next;
333 			if (current_set->first_msg->next)
334 				current_set->first_msg->next->prev =
341 	while (current_msg->next && current_msg->next->msg_no < no)
342 		current_msg = current_msg->next;
348 	if (current_msg->next && current_msg->next->msg_no == no) {
349 		current_msg = current_msg->next;
351 		next = current_msg->next;
355 		next = current_msg->next;
360 	current_msg->next = next;
362 		prev->next = current_msg;
365 	if (next)
366 		next->prev = current_msg;
374 	struct cat_msg	*prev, *next;  local
379 							p = p->next)
392 		current_msg = current_msg->next;
396 		next = current_msg->next;
400 			prev->next = next;
402 			current_set->first_msg = next;
403 			current_msg = next;
405 		if (next)
406 			next->prev = prev;
1051 	for (setp = first_set; setp; setp = setp->next) {
1053 		for (msgp = setp->first_msg; msgp; msgp = msgp->next) {
1083 	for (setp = first_set; setp; ++set, setp = setp->next) {
1087 		for (msgp = setp->first_msg; msgp; ++msg, msgp = msgp->next) {