Merge branch 'master' of darcs.haskell.org:/srv/darcs//ghc
authorIan Lynagh <ian@well-typed.com>
Sat, 27 Apr 2013 23:49:30 +0000 (00:49 +0100)
committerIan Lynagh <ian@well-typed.com>
Sat, 27 Apr 2013 23:49:30 +0000 (00:49 +0100)

Trivial merge