static void __attribute__((destructor)) libcryptsetup_exit(void)
{
	crypt_token_unload_external_all(NULL);

	crypt_backend_destroy();
	crypt_random_exit();
}
static void __attribute__((destructor)) libcryptsetup_exit(void)
{
	crypt_token_unload_external_all(NULL);

	crypt_backend_destroy();
	crypt_random_exit();
}