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#!/bin/sh
# Make sure that ls -i works properly on symlinks.

if test "$VERBOSE" = yes; then
  set -x
  ls --version
fi

pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15

framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
touch f || framework_failure=1
ln -s f slink || framework_failure=1

if test $framework_failure = 1; then
  echo "$0: failure in testing framework" 1>&2
  (exit 1); exit 1
fi

fail=0

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 differ.
test "$1" = "$3" && fail=1

(exit $fail); exit $fail