* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
#ifdef EXPERIMENTAL_BRIGHTMAIL
# include "bmi_spam.h"
#endif
-#ifdef EXPERIMENTAL_SPF
+#ifdef SUPPORT_SPF
# include "spf.h"
#endif
#ifdef EXPERIMENTAL_SRS
#endif
/* DANE w/o DNSSEC is useless */
-#if defined(EXPERIMENTAL_DANE) && defined(DISABLE_DNSSEC)
-# undef DISABLE_DNSSEC
+#if defined(SUPPORT_DANE) && defined(DISABLE_DNSSEC)
+# error DANE support requires DNSSEC support
#endif
-/* Wrapper around read(2) to read all the data we requested (BLOCKING) */
-ssize_t
-readn(int fd, void *buffer, size_t len);
-
/* Some platforms (FreeBSD, OpenBSD, Solaris) do not seem to define this */
#ifndef POLLRDHUP