This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell. . Haskeline provides a user interface for line input in command-line programs. This library is similar in purpose to readline, but since it is written in Haskell it is (hopefully) more easily used in other Haskell programs. . Haskeline runs both on POSIX-compatible systems and on Windows.