040000 tree 70fe08e5b81b56eab4c024c5374c5766216effff	bzip2
040000 tree aea44a786fc3475422fbb3d95050f34379aec38c	flate
040000 tree b7ba400396e76b8dbbd8219bef5f12642a150f41	gzip
040000 tree f80579376b438979b9c2103015ddd17511ba731b	lzw
040000 tree 6ac7c86b77a6f490ab6edc7cedd3ebb330812eae	testdata
040000 tree bd320272b74d59191d2605674eccc3a40a631df6	zlib