Fix clang build

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

diff --git a/src/OS/unsupported/os.h-AIX b/src/OS/unsupported/os.h-AIX
index 5cd4501a4f8b86192b3d33a7787f0244d729d902..d70b907f56c1aab0c961ef94753df9ce836e7240 100644 (file)
--- a/src/OS/unsupported/os.h-AIX
+++ b/src/OS/unsupported/os.h-AIX
@@ -1,4 +1,6 @@
 /* Exim: OS-specific C header file for AIX */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
 /* Written by Nick Waterman <nick@cimio.co.uk> */
 /* Modified by Philip Hazel with data from
    Niels Provos <provos@wserver.physnet.uni-hamburg.de>