### -*-makefile-*-
+### (c) 2021 Mark Wooding
+
+###----- Licensing notice ---------------------------------------------------
+###
+### This file is part of ZX Fizzbuzz.
+###
+### ZX Fizzbuzz is free software: you can redistribute it and/or modify it
+### under the terms of the GNU Lesser General Public License as published
+### by the Free Software Foundation; either version 3 of the License, or
+### (at your option) any later version.
+###
+### ZX Fizzbuzz is distributed in the hope that it will be useful, but
+### WITHOUT ANY WARRANTY; without even the implied warranty of
+### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+### Lesser General Public License for more details.
+###
+### You should have received a copy of the GNU Lesser General Public
+### License along with ZX Fizzbuzz. If not, see
+### <https://www.gnu.org/licenses/>.
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clean::