Backported PyCapsule from 3.1, and converted most uses of
CObject to PyCapsule.
diff --git a/Modules/cStringIO.c b/Modules/cStringIO.c
index 237d8c2..80588bf 100644
--- a/Modules/cStringIO.c
+++ b/Modules/cStringIO.c
@@ -761,8 +761,8 @@
Py_TYPE(&Otype)=&PyType_Type;
if (PyType_Ready(&Otype) < 0) return;
if (PyType_Ready(&Itype) < 0) return;
- PyDict_SetItemString(d,"cStringIO_CAPI",
- v = PyCObject_FromVoidPtr(&CAPI,NULL));
+ v = PyCapsule_New(&CAPI, PycStringIO_CAPSULE_NAME, NULL);
+ PyDict_SetItemString(d,"cStringIO_CAPI", v);
Py_XDECREF(v);
/* Export Types */