[commit: ghc] master: Update Cabal (0c3a967)

[Ian Lynagh]

Repository : http://darcs.haskell.org/ghc.git/

On branch  : master

https://github.com/ghc/ghc/commit/0c3a9679286eb96e87905b038bf706734aed3922

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

commit 0c3a9679286eb96e87905b038bf706734aed3922
Author: Ian Lynagh <ian at well-typed.com>
Date:   Sun Apr 28 21:58:16 2013 +0100

    Update Cabal

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 libraries/Cabal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Cabal b/libraries/Cabal
index f69ab48..b4d0c0f 160000
--- a/libraries/Cabal
+++ b/libraries/Cabal
@@ -1 +1 @@
-Subproject commit f69ab48245908537080b2cf886bb2ec0cbf0663c
+Subproject commit b4d0c0f2846542dc2e2df189fe145a56ac9b30b6