haskell-mode 2.8.0-2 (i386 binary) in ubuntu quantal

 A major mode for editing Haskell (the functional
 programming language) in Emacs.
 .
 Major features:
  - syntax highlighting (font lock),
  - automatic indentation,
  - on-the-fly documentation,
  - interaction with inferior ghci or hugs instance,
  - scans declarations and places them in a menu.