[commit: Cabal] : Distribution/Client/IndexUtils.hs: fixed warning on -Wall (unused result) (23ceebd)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/Cabal

On branch  : 

http://hackage.haskell.org/trac/ghc/changeset/23ceebd4a415b6d9c9b1b44ebe5fb1ce94baab9d

>---------------------------------------------------------------

commit 23ceebd4a415b6d9c9b1b44ebe5fb1ce94baab9d
Author: Sergei Trofimovich <slyfox at community.haskell.org>
Date:   Sun Dec 20 21:19:40 2009 +0000

    Distribution/Client/IndexUtils.hs: fixed warning on -Wall (unused result)

>---------------------------------------------------------------

 cabal-install/Distribution/Client/IndexUtils.hs |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/cabal-install/Distribution/Client/IndexUtils.hs b/cabal-install/Distribution/Client/IndexUtils.hs
index 0bfb287..36050c8 100644
--- a/cabal-install/Distribution/Client/IndexUtils.hs
+++ b/cabal-install/Distribution/Client/IndexUtils.hs
@@ -128,8 +128,8 @@ getAvailablePackages verbosity repos = do
   let (pkgs, prefs) = mconcat pkgss
       prefs' = Map.fromListWith intersectVersionRanges
                  [ (name, range) | Dependency name range <- prefs ]
-  evaluate pkgs
-  evaluate prefs'
+  _ <- evaluate pkgs
+  _ <- evaluate prefs'
   return AvailablePackageDb {
     packageIndex       = pkgs,
     packagePreferences = prefs'