FcBool	is_locale_initialized;

    static void *static_is_locale_initialized;

retry_locale:

    is_locale_initialized = (intptr_t) fc_atomic_ptr_get (&static_is_locale_initialized);

    if (!is_locale_initialized)

    {

	is_locale_initialized = FcTrue;

	if (!fc_atomic_ptr_cmpexch (&static_is_locale_initialized, NULL,

				    (void *)(intptr_t) is_locale_initialized))

	    goto retry_locale;

	setlocale (LC_ALL, "");

    }