#!/bin/sh# make sure ls -L always follows symlinksif test "$VERBOSE" = yes; then  set -x  ls --versionfipwd=`pwd`tmp=follow-sl.$$trap 'status=$?; cd $pwd; rm -rf $tmp && exit $status' 0trap '(exit $?); exit' 1 2 13 15framework_failure=0mkdir $tmp || framework_failure=1cd $tmp || framework_failure=1ln -s link link || framework_failure=1if test $framework_failure = 1; then  echo 'failure in testing framework'  (exit 1); exitfifail=0ls -L link 2> /dev/null && fail=1(exit $fail); exit