X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/02a33248dc5981a63931530a57c76ff27464bde5..a85c067ba6c6940512cf57ec213277a370d87e70:/src/src/tree.c

diff --git a/src/src/tree.c b/src/src/tree.c
index bb8ad44db..e340d986a 100644
--- a/src/src/tree.c
+++ b/src/src/tree.c
@@ -5,6 +5,7 @@
 /* Copyright (c) The Exim Maintainers 2021 - 2022 */
 /* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 /* Functions for maintaining binary balanced trees and some associated
 functions as well. */