libghc-bzlib-dev - 0.5.2.0-1 main

This package provides a pure interface for compressing and decompressing
streams of data represented as lazy ByteStrings. It uses the bz2 C library
so it has high performance.
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It provides a convenient high level API suitable for most tasks and for the
few cases where more control is needed it provides access to the full bzip2
feature set.
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This package provides a library for the Haskell programming language.
See http://www.haskell.org/ for more information on Haskell.