Docs: add crossref

[exim.git] / src / OS / unsupported / Makefile-GNUkFreeBSD

diff --git a/src/OS/unsupported/Makefile-GNUkFreeBSD b/src/OS/unsupported/Makefile-GNUkFreeBSD
index 801928143964e55765e357c0e3a173d9be883313..b5ed325d16a261ee540e239b1d0b72126f83a79b 100644 (file)
--- a/src/OS/unsupported/Makefile-GNUkFreeBSD
+++ b/src/OS/unsupported/Makefile-GNUkFreeBSD
@@ -1,4 +1,5 @@
 # Exim: OS-specific make file for GNU and variants.
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 HAVE_ICONV=yes