patch applied (cabal): Undo incorrect fixes for "unused-do-bind" warnings.

[Duncan Coutts]

Mon Jul 27 09:09:07 PDT 2009  Duncan Coutts <duncan at haskell.org>
  * Undo incorrect fixes for "unused-do-bind" warnings.
  We capture (and discard) the program output because we do not
  want it printed to the console. We do not currently have a
  specific variant for redirecting the output to /dev/null so
  we simply use the variant that captures the output.
  
  rolling back:
  
  Fri Jul 10 22:04:45 BST 2009  Ian Lynagh <igloo at earth.li>
    * Don't ask for the output of running ld, as we ignore it anyway
  
      M ./Distribution/Simple/GHC.hs -2 +2
      M ./Distribution/Simple/LHC.hs -2 +2
  Fri Jul 10 22:08:02 BST 2009  Ian Lynagh <igloo at earth.li>
    * Don't use the Stdout variant of rawSystemProgramConf to call gcc
    We ignore the output anyway
  
      M ./Distribution/Simple/Configure.hs -2 +3

    M ./Distribution/Simple/Configure.hs -3 +2
    M ./Distribution/Simple/GHC.hs -2 +2
    M ./Distribution/Simple/LHC.hs -2 +2

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20090727160907-adfee-0fba9d7364a4839b38ae762b387c633a57d300bd.gz