This is the XZ Embedded decompression library from http://tukaani.org/xz/embedded.html. Upstream code can be viewed at http://git.tukaani.org/xz-embedded.git and cloned by git clone http://git.tukaani.org/xz-embedded.git The in-tree copy is updated by running sh update.sh from within the modules/xz-embedded directory. Current version: [e75f4eb79165213a02d567940d344f5c2ff1be03].