You can get it by installing wl-pprint package. pre>> # cabal install wl-pprint <<-- **See Also** * <http://hackage.haskell.org/cgi-bin/hackage-scripts/package/wl-pprint> haskell memo 0 2009-06-08T04:09:49+00:00 1173 blue_stole 1509 171 2009-06-08T04:09:54+00:00 5bd28a07-b33e-4ae0-bebb-35ac3cc22711 2009-06-08T04:09:54+00:00 9