}
PackageContainerInterface::~PackageContainerInterface() {}
-PackageUniverse::PackageUniverse(pkgCache * const Owner) : _cont(Owner), d(NULL) { }
+PackageUniverse::PackageUniverse(pkgCache * const Owner) : _cont(Owner), d(NULL) {}
+PackageUniverse::PackageUniverse(pkgCacheFile * const Owner) : _cont(Owner->GetPkgCache()), d(NULL) {}
PackageUniverse::~PackageUniverse() {}
VersionContainerInterface::VersionContainerInterface() : d(NULL) {}