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#!/bin/sh
# Make sure that ls -i works properly on symlinks.
# Copyright (C) 2003, 2006-2007 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
if test "$VERBOSE" = yes; then
set -x
ls --version
fi
. $srcdir/../test-lib.sh
touch f || framework_failure
ln -s f slink || framework_failure
fail=0
# When listed explicitly:
set x `ls -Ci f slink`; shift
test $# = 4 || fail=1
# The inode numbers should differ.
test "$1" != "$3" || fail=1
set x `ls -CLi f slink`; shift
test $# = 4 || fail=1
# With -L, they must be the same.
test "$1" = "$3" || fail=1
set x `ls -CHi f slink`; shift
test $# = 4 || fail=1
# With -H, they must be the same, too, from the command line.
# Note that POSIX says -H must make ls dereference only
# symlinks (specified on the command line) to directories,
# but the historical BSD meaning of -H is to dereference
# any symlink given on the command line. For compatibility GNU ls
# implements the BSD semantics.
test "$1" = "$3" || fail=1
# When listed from a directory:
set x `ls -Ci`; shift
test $# = 4 || fail=1
# The inode numbers should differ.
test "$1" != "$3" || fail=1
set x `ls -CLi`; shift
test $# = 4 || fail=1
# With -L, they must be the same.
test "$1" = "$3" || fail=1
set x `ls -CHi`; shift
test $# = 4 || fail=1
# With -H, they must be different from inside a directory.
test "$1" != "$3" || fail=1
(exit $fail); exit $fail
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