#define PACKAGE_STRING PACKAGE_NAME " " PACKAGE_VERSION
#define isinf(a) (_fpclass(a) == _FPCLASS_NINF || _fpclass(a) == _FPCLASS_PINF)
#define PACKAGE_STRING PACKAGE_NAME " " PACKAGE_VERSION
#define isinf(a) (_fpclass(a) == _FPCLASS_NINF || _fpclass(a) == _FPCLASS_PINF)