#!/bin/sh

: ${LN=ln}
test=sf-1

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

tmp=t-ln.$$

# We're going to LN from a subdir.  Prepend ../ if $LN is not an
# absolute file name.
case $LN in
  /*) ;;
  *) LN=../$LN
esac

test_failure=0
mkdir $tmp || test_failure=1
cd $tmp || test_failure=1
echo foo > a || test_failure=1
$LN -s . b || test_failure=1

if test $test_failure = 1; then
  echo 'failure in testing framework'
  exit 1
fi

$LN -sf a b > err 2>&1 && fail=1
case `cat err` in
  *'are the same file') ;;
  *) fail=1 ;;
esac

cd ..
rm -rf $tmp

exit $fail