#!/bin/sh# exercise another 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/1/2 b/3 || framework_failure=1chmod u-x a/1 b || framework_failure=1if test $framework_failure = 1; then  echo '$0: failure in testing framework' 1>&2  (exit 1); exitfifail=0# Exercise two separate code paths -- though both result# in the same sort of diagnostic.# Both of these should fail.rm -rf a b > out 2>&1 && fail=1cat <<EOF > exprm: cannot chdir from \`a/.' to \`1': Permission deniedrm: cannot chdir from \`.' to \`b': Permission deniedEOFcmp out exp || fail=1test $fail = 1 && diff out exp 2> /dev/nulltest -d a/1 || fail=1chmod u+x btest -d b/3 || fail=1(exit $fail); exit