1#!/bin/sh
2# 4.1.1 and 4.1.2 had a bug whereby some recursive listings
3# didn't include a blank line between per-directory groups of files.
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_ ls
22
23mkdir x y a b c a/1 a/2 a/3 || framework_failure_
24touch f a/1/I a/1/II || framework_failure_
25
26
27# This first example is from Andreas Schwab's bug report.
28ls -R1 a b c > out || fail=1
29cat <<EOF > exp
30a:
311
322
333
34
35a/1:
36I
37II
38
39a/2:
40
41a/3:
42
43b:
44
45c:
46EOF
47
48compare exp out || fail=1
49
50rm -rf out exp
51ls -R1 x y f > out || fail=1
52cat <<EOF > exp
53f
54
55x:
56
57y:
58EOF
59
60compare exp out || fail=1
61
62Exit $fail
63