keyword arguments and faster function calls
diff --git a/Include/traceback.h b/Include/traceback.h
index c04f515..ad37dd9 100644
--- a/Include/traceback.h
+++ b/Include/traceback.h
@@ -37,6 +37,10 @@
int PyTraceBack_Store Py_PROTO((PyObject *));
int PyTraceBack_Print Py_PROTO((PyObject *, PyObject *));
+/* Reveale traceback type so we can typecheck traceback objects */
+extern PyTypeObject PyTraceback_Type;
+#define PyTraceback_Check(v) ((v)->ob_type == &PyTraceback_Type)
+
#ifdef __cplusplus
}
#endif