[commit: ghc] master: Update `Cabal` to 1.18.1.2 (f66c643)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/f66c64359f1e2b24025e8c7d5a2bb87177fdee48/ghc

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commit f66c64359f1e2b24025e8c7d5a2bb87177fdee48
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Sat Oct 26 23:58:14 2013 +0200

    Update `Cabal` to 1.18.1.2


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f66c64359f1e2b24025e8c7d5a2bb87177fdee48
 libraries/Cabal |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Cabal b/libraries/Cabal
index e3e3702..a8b7cdf 160000
--- a/libraries/Cabal
+++ b/libraries/Cabal
@@ -1 +1 @@
-Subproject commit e3e3702a6997f9a431ca562156cf667c93bd0e5e
+Subproject commit a8b7cdf4ed6b8cd2dd6494b1b3f94d0bc3e53ffe