prevent or capture writing to stdout and other handles; profiling libraries

 Need to prevent output to the terminal, a file, or stderr? Need to
 capture it and use it for your own means? Now you can, with silence
 and capture.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.