[commit: packages/Cabal] ghc-head: Merge GHC fork into upstream (a6637eb)

[git at git.haskell.org]

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

On branch  : ghc-head
Link       : http://git.haskell.org/?p=packages/Cabal.git;a=commit;h=a6637eb0c74ca9a1760b190c1b068f0a3062af4b

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commit a6637eb0c74ca9a1760b190c1b068f0a3062af4b
Merge: bd967b2 4b43bd9
Author: Johan Tibell <johan.tibell at gmail.com>
Date:   Mon Aug 26 14:07:30 2013 -0230

    Merge GHC fork into upstream



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a6637eb0c74ca9a1760b190c1b068f0a3062af4b