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#!/bin/sh
# Make sure GNU chmod works the same way as those of Solaris, HPUX, AIX
# wrt directories with the setgid bit set.
# Copyright (C) 2001, 2004, 2005, 2006 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
if test "$VERBOSE" = yes; then
set -x
chmod --version
fi
. $srcdir/../envvar-check
. $srcdir/../lang-default
pwd=`pwd`
tmp=setgid.$$
trap 'status=$?; cd "$pwd" && rm -rf $tmp && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
framework_failure=0
mkdir $tmp || framework_failure=1
cd $tmp || framework_failure=1
test=../../../src/test
umask 0
mkdir d || framework_failure=1
chmod g+s d 2> /dev/null && $test -g d ||
{
# This is required because on some systems (at least NetBSD 1.4.2A),
# it may happen that when you create a directory, its group isn't one
# to which you belong. When that happens, the above chmod fails. So
# here, upon failure, we try to set the group, then rerun the chmod command.
id_g=`id -g` &&
test -n "$id_g" &&
chgrp "$id_g" d &&
chmod g+s d || framework_failure=1
}
if test $framework_failure = 1; then
echo 'failure in testing framework' 1>&2
(exit 1); exit 1
fi
# "chmod g+s d" does nothing on some NFS file systems.
$test -g d || {
echo 1>&2 "$0: cannot create setgid directories," \
"so can't run this test"
exit 77
}
fail=0
chmod 755 d
case `ls -ld d` in drwxr-sr-x*);; *) fail=1;; esac
(exit $fail); exit $fail
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