Make helpers static

Author: encukou

Objects/moduleobject.c

@@ -362,7 +362,7 @@ _PyModule_CreateInitialized(PyModuleDef* module, int module_api_version)
     return (PyObject*)m;
 }
 
-PyObject *
+static PyObject *
 module_from_def_and_spec(
     PyModuleDef* def_like, /* not necessarily a valid Python object */
     PyObject *spec,

Objects/typeobject.c

@@ -5767,7 +5767,7 @@ PyType_GetModuleState(PyTypeObject *type)
 /* Return borrowed ref to the module of the first superclass where the module
  * has the given token.
  */
-PyObject *
+static PyObject *
 borrow_module_by_token(PyTypeObject *type, const void *token)
 {
     assert(PyType_Check(type));