This patch has been submitted upstream, but has not yet been accepted.

--- Python-3.5.0rc2/Python/frozen.c.~1~ 2015-09-02 12:34:23.968577363 -0700

+++ Python-3.5.0rc2/Python/frozen.c 2015-09-02 12:36:35.494526130 -0700

@@ -2,7 +2,7 @@

/* Dummy frozen modules initializer */

#include "Python.h"

-#include "importlib.h"

+#include <importlib.h>

#include "importlib_external.h"

/* In order to test the support for frozen modules, by default we