X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/1e1ddfac79fbcd052f199500a6493c7f79cb8462..a85c067ba6c6940512cf57ec213277a370d87e70:/src/src/transports/queuefile.c

diff --git a/src/src/transports/queuefile.c b/src/src/transports/queuefile.c
index 21ed3527f..3a2bae22f 100644
--- a/src/src/transports/queuefile.c
+++ b/src/src/transports/queuefile.c
@@ -4,13 +4,21 @@
 
 /* Copyright (c) Andrew Colin Kissa <andrew@topdog.za.net> 2016 */
 /* Copyright (c) University of Cambridge 2016 */
-/* Copyright (c) The Exim Maintainers 1995 - 2020 */
+/* Copyright (c) The Exim Maintainers 1995 - 2021 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
+
 
 
 #include "../exim.h"
+
+#ifdef EXPERIMENTAL_QUEUEFILE	/* whole file */
 #include "queuefile.h"
 
+#ifndef EXIM_HAVE_OPENAT
+# error queuefile transport reqires openat() support
+#endif
+
 /* Options specific to the appendfile transport. They must be in alphabetic
 order (note that "_" comes before the lower case letters). Some of them are
 stored in the publicly visible instance block - these are flagged with the
@@ -276,3 +284,4 @@ return FALSE;
 }
 
 #endif /*!MACRO_PREDEF*/
+#endif /*EXPERIMENTAL_QUEUEFILE*/