+namespace metaproxy_1
+{
+ class Origin;
+ class Package;
+}
+
+
+namespace std
+{
+ std::ostream& operator<<(std::ostream& os, metaproxy_1::Origin& o);
+ std::ostream& operator<<(std::ostream& os, metaproxy_1::Package& p);
+}
+
+namespace metaproxy_1 {