+
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+ APT::Progress::PackageManager *progress = APT::Progress::PackageManagerProgressFactory();
+ pkgPackageManager::OrderResult Res = PM->DoInstall(progress);
+ delete progress;
+#else
+ int status_fd = _config->FindI("APT::Status-Fd", -1);