[commit: ghc] master: Typo in comment (609d2c8)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/609d2c813b6e9cf059e88d2bc05e0295a9f56007/ghc

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commit 609d2c813b6e9cf059e88d2bc05e0295a9f56007
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date:   Fri Oct 14 15:52:15 2016 +0100

    Typo in comment


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609d2c813b6e9cf059e88d2bc05e0295a9f56007
 compiler/typecheck/TcType.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/typecheck/TcType.hs b/compiler/typecheck/TcType.hs
index 1888578..f814a5f 100644
--- a/compiler/typecheck/TcType.hs
+++ b/compiler/typecheck/TcType.hs
@@ -1123,7 +1123,7 @@ isRuntimeUnkSkol x
 mkSigmaTy :: [TyVarBinder] -> [PredType] -> Type -> Type
 mkSigmaTy bndrs theta tau = mkForAllTys bndrs (mkPhiTy theta tau)
 
--- | Make a sigma ty wherea ll type variables are 'Inferred'. That is,
+-- | Make a sigma ty where all type variables are 'Inferred'. That is,
 -- they cannot be used with visible type application.
 mkInfSigmaTy :: [TyVar] -> [PredType] -> Type -> Type
 mkInfSigmaTy tyvars ty = mkSigmaTy (mkTyVarBinders Inferred tyvars) ty