#!/bin/sh# FIXME: This test requires ln -s.# cp from 3.16 fails this testif test "$VERBOSE" = yes; then  set -x  cp --versionfipwd=`pwd`t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$trap 'status=$?; cd $pwd; rm -rf $t0 && exit $status' 0trap '(exit $?); exit' 1 2 13 15framework_failure=0mkdir -p $tmp || framework_failure=1cd $tmp || framework_failure=1if test $framework_failure = 1; then  echo '$0: failure in testing framework' 1>&2  (exit 1); exitfimkdir a bmsg=barecho $msg > a/foocd bln -s ../a/foo .cd ..fail=0# It should fail with a message something like this:#   ./cp: `a/foo' and `b/foo' are the same filecp -d a/foo b 2>/dev/null# Fail this test if the exit status is not 1test $? = 1 || fail=1test "`cat a/foo`" = $msg || fail=1(exit $fail); exit