2 # show that the following no longer makes ls infloop
3 # mkdir loop; cd loop; ln -s ../loop sub; ls -RL
4 # Also ensure ls exits with status = 2 in that case.
5 # Copyright (C) 2001-2002, 2004, 2006-2009 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 <http://www.gnu.org/licenses/>.
20 if test "$VERBOSE" = yes; then
27 mkdir loop || framework_failure
28 ln -s ../loop loop/sub || framework_failure
30 cat <<\EOF > exp-out || framework_failure
35 cat <<\EOF > exp-err || framework_failure
36 ls: loop/sub: not listing already-listed directory
40 timeout 1 ls -RL loop 2>err > out
41 # Ensure that ls exits with status 2 upon detecting a cycle
44 compare err exp-err || fail=1
45 compare out exp-out || fail=1