libghc-readline-prof 1.0.3.0-1 (amd64 binary) in ubuntu saucy

 It is an interface to the GNU readline library. More information on
 readline can be found at http://www.gnu.org/directory/readline.html.
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.