#! /bin/sh
-# $Cambridge: exim/src/scripts/os-type,v 1.6 2009/11/13 12:18:35 nm4 Exp $
+
+# Copyright (c) The Exim Maintainters 2022
+# SPDX-License-Identifier: GPL-2.0-or-later
# Shell script to determine the operating system type. Some of the heuristics
# herein have accumulated over the years and may not strictly be needed now,