564 	int sv_event = el->el_history.eventno;  in ed_prev_history()
569 	if (el->el_history.eventno == 0) {	/* save the current buffer  in ed_prev_history()
576 	el->el_history.eventno += el->el_state.argument;  in ed_prev_history()
580 			el->el_history.eventno = sv_event;  in ed_prev_history()
605 	el->el_history.eventno -= el->el_state.argument;  in ed_next_history()
607 	if (el->el_history.eventno < 0) {  in ed_next_history()
608 		el->el_history.eventno = 0;  in ed_next_history()
634 	if (el->el_history.eventno < 0) {  in ed_search_prev_history()
639 		el->el_history.eventno = 0;  in ed_search_prev_history()
642 	if (el->el_history.eventno == 0) {  in ed_search_prev_history()
657 	for (h = 1; h <= el->el_history.eventno; h++)  in ed_search_prev_history()
681 	el->el_history.eventno = h;  in ed_search_prev_history()
703 	if (el->el_history.eventno == 0)  in ed_search_next_history()
715 	for (h = 1; h < el->el_history.eventno && hp; h++) {  in ed_search_next_history()
735 	el->el_history.eventno = found;  in ed_search_next_history()