if ( m && m.length > 4 && parseFloat( m[ 4 ] ) >= 1  ) {
            value = "hsl(" + m[ 1 ] + "," + m[ 2 ] + "%," + m[ 3 ] + "%)";

            compressor.log(
                "Converting HSLA to HSL '" + before + "' => '" + value + "'",