-/*************************************************
-* Exim - an Internet mail transport agent *
-*************************************************/
-
-/* Copyright (c) Jeremy Harris 2016 */
-/* See the file NOTICE for conditions of use and distribution. */
-
-/* RSA and SHA routine selection for PDKIM */
-
-#include "../exim.h"
-#include "../sha_ver.h"
-
-
-#ifdef USE_GNUTLS
-# include <gnutls/gnutls.h>
-
-# if GNUTLS_VERSION_NUMBER >= 0x30000
-# define RSA_GNUTLS
-# else
-# define RSA_GCRYPT
-# endif
-
-#else
-# define RSA_OPENSSL
-#endif
-