[commit: ghc] wip/travis: [ci skip] comment typo (9cb7c6e)

[git at git.haskell.org]

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

On branch  : wip/travis
Link       : http://ghc.haskell.org/trac/ghc/changeset/9cb7c6e6b36ab7c51fc59bb610a20a47c39dbce8/ghc

>---------------------------------------------------------------

commit 9cb7c6e6b36ab7c51fc59bb610a20a47c39dbce8
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Mon Feb 2 14:10:31 2015 +0100

    [ci skip] comment typo


>---------------------------------------------------------------

9cb7c6e6b36ab7c51fc59bb610a20a47c39dbce8
 compiler/simplCore/CallArity.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/simplCore/CallArity.hs b/compiler/simplCore/CallArity.hs
index 5ee5fe2..7bfd2f5 100644
--- a/compiler/simplCore/CallArity.hs
+++ b/compiler/simplCore/CallArity.hs
@@ -347,7 +347,7 @@ t1) in the follwing code:
       t2 = if ... then go 1 else ...
   in go 0
 
-Detecting this would reqiure finding out what variables are only ever called
+Detecting this would require finding out what variables are only ever called
 from thunks. While this is certainly possible, we yet have to see this to be
 relevant in the wild.