Remove bogus PyGC_HEAD_SIZE.

diff --git a/Modules/xreadlinesmodule.c b/Modules/xreadlinesmodule.c
index 0881dd8521255e4db4156fe46bf59f41e0809a86..efc3de515fe9ee58c16bee0ae3575e789346373a 100644 (file)
--- a/Modules/xreadlinesmodule.c
+++ b/Modules/xreadlinesmodule.c
@@ -136,7 +136,7 @@ static PyTypeObject XReadlinesObject_Type = {
        PyObject_HEAD_INIT(NULL)
        0,
        "xreadlines",
-       sizeof(PyXReadlinesObject) + PyGC_HEAD_SIZE,
+       sizeof(PyXReadlinesObject),
        0,
        (destructor)xreadlines_dealloc,         /* tp_dealloc */
        0,                                      /* tp_print */