107 	struct range old;  member
288 		(*dd)[i].old.from = a;  in readin()
289 		(*dd)[i].old.to = b;  in readin()
293 			if ((*dd)[i].old.from < (*dd)[i - 1].old.to ||  in readin()
299 		(*dd)[i].old.from = (*dd)[i].old.to = (*dd)[i - 1].old.to;  in readin()
391 				change(1, &d1->old, false);  in merge()
397 				de[j].old = d1->old;  in merge()
403 			f1f3delta += (d1->old.to - d1->old.from) -  in merge()
414 				change(2, &d2->old, false);  in merge()
429 			d1[1].old.from = d1->old.from;  in merge()
437 			d2[1].old.from = d2->old.from;  in merge()
444 			dup = duplicate(&d1->old, &d2->old);  in merge()
451 				change(1, &d1->old, dup);  in merge()
452 				change(2, &d2->old, false);  in merge()
453 				d3 = d1->old.to > d1->old.from ? d1 : d2;  in merge()
458 				de[j].old = d1->old;  in merge()
467 			f1f3delta += (d1->old.to - d1->old.from) -  in merge()
478 			d2->old.from -= d2->new.from - d1->new.from;  in merge()
481 			d1->old.from -= d1->new.from - d2->new.from;  in merge()
485 			d2->old.to += d1->new.to - d2->new.to;  in merge()
488 			d1->old.to += d2->new.to - d1->new.to;  in merge()
645 	de[j].old.from = diff->old.from;  in edit()
646 	de[j].old.to = diff->old.to;  in edit()
686 	struct range *new, *old;  in edscript()  local
690 		old = &de[n].old;  in edscript()
696 			else if (old->from == new->from && old->to == new->to) {  in edscript()
697 				printf("%dc\n", old->from);  in edscript()
698 				printrange(fp[2], old);  in edscript()
704 				prange(old, delete);  in edscript()
706 				printf("%da\n", old->to - 1);  in edscript()
715 				printf("%da\n%s %s\n.\n", old->from - 1,  in edscript()
739 	struct range *new, *old;  in Ascript()  local
743 		old = &de[n].old;  in Ascript()
745 		deleteold = (old->from == old->to);  in Ascript()
749 				prange(old, deletenew);  in Ascript()
763 					printrange(fp[1], old);  in Ascript()
768 			startmark = old->to - 1;  in Ascript()
771 				prange(old, deletenew);  in Ascript()
779 					r.from = old->from-1;  in Ascript()
783 					printrange(fp[1], old);  in Ascript()
800 					startmark - (old->to - old->from),  in Ascript()
819 	struct range r, *new, *old;  in mergescript()  local
827 		old = &de[n].old;  in mergescript()
834 			r.to = old->to;  in mergescript()
838 			r.to = old->from;  in mergescript()
847 			printrange(fp[1], old);  in mergescript()
858 				printrange(fp[0], old);  in mergescript()
862 					if (old->from == old->to) {  in mergescript()
864 						or.from = old->from - 1;  in mergescript()
868 						printrange(fp[1], old);  in mergescript()
885 			r.from = old->to;  in mergescript()