for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; i++) {
ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i);
ASIdOrRange *b = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i + 1);
for (i = 0; i < sk_ASIdOrRange_num(choice->u.asIdsOrRanges) - 1; i++) {
ASIdOrRange *a = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i);
ASIdOrRange *b = sk_ASIdOrRange_value(choice->u.asIdsOrRanges, i + 1);