transaction_check_pkg
transaction_check_pkg(trans, tepkg, p, ins, seen, 0, noconfpkg, depth + 1);
transaction_check_pkg(trans, tepkg, p, ins, seen, 0, noconfpkg, depth + 1);
transaction_check_pkg(trans, tepkg, p, ins, seen, 0, noconfpkg, depth + 1);
transaction_check_pkg(trans, p, p, &ins, &seen, 1, lastins, 0);