#1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
diff --git a/Include/genobject.h b/Include/genobject.h
index f9d9b16..11c6823 100644
--- a/Include/genobject.h
+++ b/Include/genobject.h
@@ -26,7 +26,7 @@
PyAPI_DATA(PyTypeObject) PyGen_Type;
#define PyGen_Check(op) PyObject_TypeCheck(op, &PyGen_Type)
-#define PyGen_CheckExact(op) (Py_Type(op) == &PyGen_Type)
+#define PyGen_CheckExact(op) (Py_TYPE(op) == &PyGen_Type)
PyAPI_FUNC(PyObject *) PyGen_New(struct _frame *);
PyAPI_FUNC(int) PyGen_NeedsFinalizing(PyGenObject *);