[commit: ghc] master: [ci skip] comment typo (547c40a)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/547c40a324a4649c558147bb72befe1b9d7edf0d/ghc

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commit 547c40a324a4649c558147bb72befe1b9d7edf0d
Author: Joachim Breitner <mail at joachim-breitner.de>
Date:   Mon Feb 2 14:10:31 2015 +0100

    [ci skip] comment typo


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547c40a324a4649c558147bb72befe1b9d7edf0d
 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.