Change exception SPDX to Autoconf-exception-generic

License text is in fact Autoconf generic exception, with already defined
SPDX identificator. Use that instead.

https://spdx.org/licenses/Autoconf-exception-generic.html
(cherry picked from commit 2b348a5daaba51c26be8211ee5b0c3d216407c74)

diff --git a/LICENSES/LicenseRef-Automake-exception-2.0.txt b/LICENSES/Autoconf-exception-generic.txt
similarity index 100%
rename from LICENSES/LicenseRef-Automake-exception-2.0.txt
rename to LICENSES/Autoconf-exception-generic.txt

diff --git a/bin/tests/system/custom-test-driver b/bin/tests/system/custom-test-driver
index a986dd897b7c7e11c2e464e79c8067099f6184c8..278cb377e2bf0a67ade759caf411b9b42e0c1571 100755 (executable)
--- a/bin/tests/system/custom-test-driver
+++ b/bin/tests/system/custom-test-driver
@@ -6,7 +6,7 @@ scriptversion=2021-09-20.08 # UTC
 
 # Copyright (C) 2011-2020 Free Software Foundation, Inc.
 #
-# SPDX-License-Identifier: GPL-2.0-or-later WITH LicenseRef-Automake-exception-2.0
+# SPDX-License-Identifier: GPL-2.0-or-later WITH Autoconf-exception-generic
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by