* Copyright (c) Jeremy Harris 2015 - 2016
* Copyright (c) The Exim Maintainers 2016 */
/* See the file NOTICE for conditions of use and distribution. */
-/* SPDX-License-Identifier: GPL-2.0-only */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* This module provides (un)setenv routines for those environments
lacking them in libraries. It is #include'd by OS/os.c-foo files. */