extern boost::filesystem::path private_test;
extern void check_xml (xmlpp::Element* ref, xmlpp::Element* test, std::list<std::string> ignore);
extern void check_xml (std::string ref, std::string test, std::list<std::string> ignore);
extern boost::filesystem::path private_test;
extern void check_xml (xmlpp::Element* ref, xmlpp::Element* test, std::list<std::string> ignore);
extern void check_xml (std::string ref, std::string test, std::list<std::string> ignore);