88   struct line *next;		/* Next in linked list. */  member
104   struct buffer_record *next;  member
294   p->next = nullptr;  in new_line_control()
315       b->curr_line->next = new_line_control ();  in keep_new_line()
316       b->curr_line = b->curr_line->next;  in keep_new_line()
394       struct line *n = l->next;  in free_buffer()
416   new_buffer->next = nullptr;  in get_new_buffer()
429   buf->next = nullptr;  in save_buffer()
436       for (p = head; p->next; p = p->next)  in save_buffer()
438       p->next = buf;  in save_buffer()
546       head->curr_line = l->next;  in remove_line()
553           head = head->next;  in remove_line()
587               l = l->next;  in find_line()
592       if (b->next == nullptr && !load_buffer ())  in find_line()
594       b = b->next;		/* Try the next data block. */  in find_line()