// If we removed less than 1/16th, Huffman compress the block.
	if len(d.tokens) > d.windowEnd-(d.windowEnd>>4) {
		d.w.writeBlockHuff(false, d.window[:d.windowEnd])
	} else {
		d.w.writeBlockDynamic(d.tokens, false, d.window[:d.windowEnd])
	}
	d.err = d.w.err
	d.windowEnd = 0
}

func (d *compressor) initDeflate() {
	d.window = make([]byte, 2*windowSize)
	d.hashOffset = 1