1#!/bin/sh
2# confirm that 'mv symlink symlink' doesn't remove symlink
3# Based on an example from David Luyer.
4
5# Copyright (C) 2001-2023 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_ mv
22
23touch file || framework_failure_
24ln -s file s || framework_failure_
25
26
27# This must fail.
28returns_ 1 mv s s 2> /dev/null || fail=1
29
30# But the symlink, s, must not be removed.
31# Before 4.0.36, 's' would have been removed.
32test -f s || fail=1
33
34Exit $fail
35