[commit: ghc] master: Typo in note (11db9cf)

[Gabor Greif]

Repository : http://darcs.haskell.org/ghc.git/

On branch  : master

https://github.com/ghc/ghc/commit/11db9cf82e014de43d8ab04947ef2a2b7fa30f37

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

commit 11db9cf82e014de43d8ab04947ef2a2b7fa30f37
Author: Gabor Greif <ggreif at gmail.com>
Date:   Wed Jun 12 17:48:25 2013 +0200

    Typo in note

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

 compiler/iface/IfaceEnv.lhs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compiler/iface/IfaceEnv.lhs b/compiler/iface/IfaceEnv.lhs
index 0441fdb..81f1b33 100644
--- a/compiler/iface/IfaceEnv.lhs
+++ b/compiler/iface/IfaceEnv.lhs
@@ -57,7 +57,7 @@ import Data.IORef    ( atomicModifyIORef, readIORef )
 
 Note [The Name Cache]
 ~~~~~~~~~~~~~~~~~~~~~
-The Name Cache makes sure that, during any invovcation of GHC, each
+The Name Cache makes sure that, during any invocation of GHC, each
 External Name "M.x" has one, and only one globally-agreed Unique.
 
 * The first time we come across M.x we make up a Unique and record that