LICENSE_CKSUM="3918077960 8512"
TEMP=`/usr/bin/cksum $INST_DATADIR/license | /usr/bin/awk '{print $1, $2;}'`
LICENSE_KEY_FILE="/tmp/htm.license.key"

if [ "$TEMP" != "$LICENSE_CKSUM" ]; then
    echo "Installation directory is corrupted."
    exit 1
fi

if [ -f "$LICENSE_KEY_FILE" ]; then
    while [ 1 ]; do
        $INST_DATADIR/license `cat $LICENSE_KEY_FILE` > /dev/null 2>&1
        if [ "$?" = "0" ]; then
            exit 0
            else
            exit 1
        fi
    done
else
    exit 0
fi