SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>

SPDX-License-Identifier: GPL-3.0-or-later

Again, same as bison 2.3. I cannot figure out what gnulib/bison are doing
that makes this required...

--- Makefile.am	2021-04-15 12:18:34.371818904 +1000
+++ Makefile.am	2021-04-15 12:18:39.055851647 +1000
@@ -63,6 +63,7 @@
 check_SCRIPTS =
 dist_TESTS =
 noinst_LIBRARIES =
+lib_libbison_a_SOURCES =
 
 include build-aux/local.mk
 include data/local.mk