#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/traceback.h b/Include/traceback.h
index 4c7b8cc..0b3bfae 100644
--- a/Include/traceback.h
+++ b/Include/traceback.h
@@ -22,7 +22,7 @@
/* Reveal traceback type so we can typecheck traceback objects */
PyAPI_DATA(PyTypeObject) PyTraceBack_Type;
-#define PyTraceBack_Check(v) (Py_Type(v) == &PyTraceBack_Type)
+#define PyTraceBack_Check(v) (Py_TYPE(v) == &PyTraceBack_Type)
#ifdef __cplusplus
}