ghc6-libsrc 6.6.1-2build1 (i386 binary) in ubuntu gutsy

 Version 6 of the Glorious Glasgow Haskell Compilation system (GHC). GHC is
 a compiler for Haskell98.
 .
 Haskell is "the" standard lazy functional programming language. Haskell98
 is the current version of the language. The language definition and
 additional documentation can be found in the `haskell-doc' package.
 Alternatively, there is an online version at
 http://haskell.org/onlinereport/.
 .
 This package contains the Haskell source code of the GHC libraries. It is
 provided as additional documentation ("Use the source, Luke").