maint: add a syntax check to prevent use of NULL
[coreutils.git] / tests / cp / deref-slink.sh
bloba0088c3c47789cff46d397100d38101943bdce7a
1 #!/bin/sh
2 # Demonstrate bug when using -d with an existing destination file
3 # that is a symlink.
5 # Copyright (C) 2000-2023 Free Software Foundation, Inc.
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.
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.
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/>.
20 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
21 print_ver_ cp
23 touch f slink-target || framework_failure_
24 ln -s slink-target slink || framework_failure_
26 cp -d f slink || fail=1
28 Exit $fail