#!/bin/sh# exercise one small part of remove.cif test "$VERBOSE" = yes; then  set -x  rm --versionfi. $srcdir/../envvar-check. $srcdir/../lang-defaultPRIV_CHECK_ARG=require-non-root . $srcdir/../priv-checkpwd=`pwd`t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0trap '(exit $?); exit' 1 2 13 15framework_failure=0mkdir -p $tmp || framework_failure=1cd $tmp || framework_failure=1mkdir -p a/b || framework_failure=1chmod u-r aif test $framework_failure = 1; then  echo '$0: failure in testing framework' 1>&2  (exit 1); exitfifail=0# This should fail.rm -rf a > out 2>&1 && fail=1cat <<EOF > exprm: cannot open directory \`a/.': Permission deniedEOFcmp out exp || fail=1test $fail = 1 && diff out exp 2> /dev/null(exit $fail); exit