libghc-io-streams-prof 1.5.1.0-4build2 (armhf binary) in ubuntu groovy

 The io-streams library contains simple and easy-to-use primitives for I/O
 using streams. Most users will want to import the top-level convenience
 module "System.IO.Streams", which re-exports most of the library.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.