#! /bin/sh

here=`pwd`
if test $? -ne 0; then exit 2; fi
tmp=/tmp/$$$$
mkdir $$tmp
if test $? -ne 0; then exit 2; fi
cd $$tmp
if test $? -ne 0; then exit 2; fi

fail()
{
    echo "FAILED" 1>&2
    cd $$here
    chmod -R u+w $$tmp
    rm -rf $$tmp
    exit 1
}

pass()
{
    echo "PASSED" 1>&2
    cd $$here
    chmod -R u+w $$tmp
    rm -rf $$tmp
    exit 0
}

trap "fail" 1 2 3 15

# insert test commands here

if test $? -ne 0; then fail; fi

pass
