Update copyright dates

[exim.git] / src / OS / Makefile-GNU

diff --git a/src/OS/Makefile-GNU b/src/OS/Makefile-GNU
index e46434187aa0b24b7393403b81aa8dc3c4f6e127..366ce4263f012281d443e9d436411dc9bf53be9d 100644 (file)
--- a/src/OS/Makefile-GNU
+++ b/src/OS/Makefile-GNU
@@ -1,4 +1,7 @@
 # Exim: OS-specific make file for GNU and variants.
+#
+# Copyright (c) The Exim Maintainers 2020
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 HAVE_ICONV=yes