Docs: add crossref

[exim.git] / src / OS / unsupported / os.h-GNUkFreeBSD

diff --git a/src/OS/unsupported/os.h-GNUkFreeBSD b/src/OS/unsupported/os.h-GNUkFreeBSD
index ab3503131443dbf29a064473045d04b9e6c4e024..9326951c291015aaeafa6d4b426e8fbdfafcbae2 100644 (file)
--- a/src/OS/unsupported/os.h-GNUkFreeBSD
+++ b/src/OS/unsupported/os.h-GNUkFreeBSD
@@ -1,4 +1,5 @@
 /* Exim: OS-specific C header file for GNU/kFreeBSD */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #define CRYPT_H
 #define GLIBC_IP_OPTIONS