lib/std/compress/lzma.zig          |  99 ++++++++++++----------
 lib/std/compress/lzma2.zig         |  42 ++++++----
 lib/std/compress/xz/Decompress.zig | 141 ++++++++++++++++----------------
 lib/std/compress/xz/test.zig       | 106 +++++++++++++++---------
 4 files changed, 224 insertions(+), 164 deletions(-)