#include <sys/resource.h>
#include <stdlib.h>
+#include <strstream>
#include <vector>
#include "ginac.h"
unsigned time_lw_O();
unsigned time_lw_P();
unsigned time_lw_Pprime();
+unsigned time_lw_Q();
+unsigned time_lw_Qprime();
#endif // ndef CHECKS_H