Changes to ghc(2)

Changes to ghc:
commit edd5764509c7df65e3f5409888cbacf58435d11e
Author: Gabor Greif <ggreif@gmail.com>
Date:   Wed Jun 11 01:37:01 2014 +0200

    Some typos in comments

commit a9ff7d0819fce392a243549c08299b897f04d555
Author: Gabor Greif <ggreif@gmail.com>
Date:   Wed Jun 11 01:00:58 2014 +0200

    Typo in variable name, no functional change