[commit: ghc] master: Update Cabal submodule to fix Solaris build (dc4b66f)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/dc4b66f6f266518ff9238edbe94c89702e98b8ad/ghc

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commit dc4b66f6f266518ff9238edbe94c89702e98b8ad
Author: Herbert Valerio Riedel <hvr at gnu.org>
Date:   Fri Apr 18 12:31:51 2014 +0200

    Update Cabal submodule to fix Solaris build
    
    see also https://github.com/haskell/cabal/issues/1789


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dc4b66f6f266518ff9238edbe94c89702e98b8ad
 libraries/Cabal |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Cabal b/libraries/Cabal
index 045c843..8af39a5 160000
--- a/libraries/Cabal
+++ b/libraries/Cabal
@@ -1 +1 @@
-Subproject commit 045c843f295ba1487ce39dd7b2d02cd333755c75
+Subproject commit 8af39a5f827dcf5b5ca68badc2955e4cccbb039d