#! /bin/sh
# Copyright (C) 2000-2023 Free Software Foundation, Inc.
#
# 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
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Test for PR 68.
#
# == Report ==
# If an autoconf substitution variable of the form "*_HEADERS" --
# for example "MY_HEADERS" -- is used in an "include_" variable
# in conjunction with EXTRA_HEADERS, $(MY_HEADERS) gets included
# in the HEADERS variable for *all* generated Makefile.ins in the
# project.
. test-init.sh
cat >> configure.ac << 'END'
AC_SUBST([MY_HEADERS])
AC_PROG_CC
END
cat > Makefile.am << 'END'
bin_PROGRAMS = zoo
zoo_SOURCES = joe.c
END
: > joe.c
: > qq.h
$ACLOCAL
$AUTOMAKE
grep '[^@]MY_HEADERS' Makefile.in && exit 1
exit 0
