[commit: ghc] ghc-7.10: Update Cabal submodule to latest 1.22.1.0 snapshot (fffc60b)

[git at git.haskell.org]

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

On branch  : ghc-7.10
Link       : http://ghc.haskell.org/trac/ghc/changeset/fffc60bafeb9ed04ed06529cc9cc3014d7edb836/ghc

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

commit fffc60bafeb9ed04ed06529cc9cc3014d7edb836
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Mon Jan 19 16:57:23 2015 +0100

    Update Cabal submodule to latest 1.22.1.0 snapshot


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fffc60bafeb9ed04ed06529cc9cc3014d7edb836
 libraries/Cabal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Cabal b/libraries/Cabal
index 52e80d2..66dade3 160000
--- a/libraries/Cabal
+++ b/libraries/Cabal
@@ -1 +1 @@
-Subproject commit 52e80d21b3cf37bea2ead237fe9c97ccb816e779
+Subproject commit 66dade371e720efd57b06424cfdf68454e6aba77