#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/Modules/_sre.c b/Modules/_sre.c
index 51a7348..3827aa1 100644
--- a/Modules/_sre.c
+++ b/Modules/_sre.c
@@ -1689,7 +1689,7 @@
 #endif
 
     /* get pointer to string buffer */
-    buffer = Py_Type(string)->tp_as_buffer;
+    buffer = Py_TYPE(string)->tp_as_buffer;
     if (!buffer || !buffer->bf_getreadbuffer || !buffer->bf_getsegcount ||
         buffer->bf_getsegcount(string, NULL) != 1) {
         PyErr_SetString(PyExc_TypeError, "expected string or buffer");