libghc-debian-doc 3.91.1-2build3 (amd64 binary) in ubuntu artful

 This library includes modules covering almost every aspect of the Debian
 packaging system, including low level data types such as version numbers
 and dependency relations, on up to the types necessary for computing and
 installing build dependencies, building source and binary packages,
 and inserting them into a repository.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.