LZMA/XZ compression and decompression; profiling libraries

 This package provides a pure interface for compressing and
 decompressing LZMA (Lempel-Ziv-Markov chain algorithm) streams
 of data represented as lazy ByteStrings. A monadic incremental
 interface is provided as well.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.