Docs: add crossref

[exim.git] / src / OS / unsupported / Makefile-HI-OSF

diff --git a/src/OS/unsupported/Makefile-HI-OSF b/src/OS/unsupported/Makefile-HI-OSF
index da3d487a474514500c6393964b27dd5ea92b10af..66aac36b9487ef1defd0dcd4d32cf9e17e7aacaa 100644 (file)
--- a/src/OS/unsupported/Makefile-HI-OSF
+++ b/src/OS/unsupported/Makefile-HI-OSF
@@ -1,4 +1,5 @@
 # Exim: OS-specific make file for HI-OSF/1-MJ and HI-UX/MPP
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 CC=cc
 CFLAGS=-O