Changes to ghc(2)

Changes to ghc:
commit 434d78360154684a0d5086643a572c955de90c7d
Author: Simon Peyton Jones <simonpj@microsoft.com>
Date:   Fri Nov 15 11:25:48 2013 +0000

    Improve error message

    Accommodating Simon M's suggestion (Trac #4268, comment 17)

commit 699dc5402a0b6a703daf648953ff560376714207
Author: Simon Peyton Jones <simonpj@microsoft.com>
Date:   Fri Nov 15 11:24:46 2013 +0000

    Fix the unlit path in count_lines