Please add "Data.Vector" package in haskell environment.

[GoogleCodeExporter]

use command "sudo cabal install vector --global" or similar to obtain it from 
hackage.

this is very fast implementation and it is crucial for our bot.

thank you very much.  Please contact me if you need more information on the 
topic.

regards,
san

Original issue reported on code.google.com by sannysan...@gmail.com on 19 Sep 2010 at 2:08