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#!/bin/sh
# ensure that chmod diagnoses a certain type of invalid mode string
if test "$VERBOSE" = yes; then
set -x
chmod --version
fi
pwd=`pwd`
t0=`echo "$0"|sed 's,.*/,,'`.tmp; tmp=$t0/$$
trap 'status=$?; cd $pwd; chmod -R u+rwx $t0; rm -rf $t0 && exit $status' 0
trap '(exit $?); exit $?' 1 2 13 15
framework_failure=0
mkdir -p $tmp || framework_failure=1
cd $tmp || framework_failure=1
if test $framework_failure = 1; then
echo "$0: failure in testing framework" 1>&2
(exit 1); exit 1
fi
fail=0
# Before coreutils-5.92, this would mistakenly succeed,
# and act like `chmod 0 .'.
chmod 0-followed-by-anything . 2> /dev/null && fail=1
chmod 7-followed-by-anything . 2> /dev/null && fail=1
chmod 8 . 2> /dev/null && fail=1
(exit $fail); exit $fail
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