1#!/bin/sh 2# ensure that false exits nonzero even with --help or --version 3# and ensure that true exits nonzero when it can't write --help or --version 4 5# Copyright (C) 2003-2023 Free Software Foundation, Inc. 6 7# This program is free software: you can redistribute it and/or modify 8# it under the terms of the GNU General Public License as published by 9# the Free Software Foundation, either version 3 of the License, or 10# (at your option) any later version. 11 12# This program is distributed in the hope that it will be useful, 13# but WITHOUT ANY WARRANTY; without even the implied warranty of 14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15# GNU General Public License for more details. 16 17# You should have received a copy of the GNU General Public License 18# along with this program. If not, see <https://www.gnu.org/licenses/>. 19 20. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src 21print_ver_ false true 22 23returns_ 1 env false --version > /dev/null || fail=1 24returns_ 1 env false --help > /dev/null || fail=1 25 26if test -w /dev/full && test -c /dev/full; then 27 returns_ 1 env true --version > /dev/full || fail=1 28 returns_ 1 env true --help > /dev/full || fail=1 29fi 30 31Exit $fail 32