patch applied (packages/base): Fix the build: export void, so it doesn't give an unused binding warning

[Ian Lynagh]

Sat Jan 16 09:44:51 PST 2010  Ian Lynagh <igloo at earth.li>
  * Fix the build: export void, so it doesn't give an unused binding warning

    M ./Control/Monad.hs +1

View patch online:
http://darcs.haskell.org/packages/base/_darcs/patches/20100116174451-3fd76-823419a4a6f876292efb67a47d20aa8d8f150a68.gz