Changes to ghc(2)

Changes to ghc:
commit 46275750b17a26a42e4e9faf1e5bc4af3febdc18
Author: Gabor Greif <ggreif@gmail.com>
Date:   Thu Jun 5 22:03:31 2014 +0200

    Tweak comments

commit 9ff32f9b9fe8642d7f2026432f7ae7b0271e50b3
Author: Gabor Greif <ggreif@gmail.com>
Date:   Sat May 24 00:56:15 2014 +0200

    Typo