Add new built-in type 'getset' (PyGetSet_Type).
This implements the 'getset' class from test_binop.py.
diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 9a6f5e4..77fe384 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -1921,6 +1921,9 @@
 	if (PyDict_SetItemString(dict, "float",
 				 (PyObject *) &PyFloat_Type) < 0)
 		return NULL;
+	if (PyDict_SetItemString(dict, "getset",
+				 (PyObject *) &PyGetSet_Type) < 0)
+		return NULL;
 	if (PyDict_SetItemString(dict, "int", (PyObject *) &PyInt_Type) < 0)
 		return NULL;
 	if (PyDict_SetItemString(dict, "list", (PyObject *) &PyList_Type) < 0)