Adding iterobject.[ch], which were accidentally not added. Sorry\!
diff --git a/Include/iterobject.h b/Include/iterobject.h
new file mode 100644
index 0000000..38454a4
--- /dev/null
+++ b/Include/iterobject.h
@@ -0,0 +1,13 @@
+/* Iterators (the basic kind, over a sequence) */
+
+extern DL_IMPORT(PyTypeObject) PyIter_Type;
+
+#define PyIter_Check(op) ((op)->ob_type == &PyIter_Type)
+
+extern DL_IMPORT(PyObject *) PyIter_New(PyObject *);
+
+extern DL_IMPORT(PyTypeObject) PyCallIter_Type;
+
+#define PyCallIter_Check(op) ((op)->ob_type == &PyCallIter_Type)
+
+extern DL_IMPORT(PyObject *) PyCallIter_New(PyObject *, PyObject *);