[commit: ghc] master: Fix typo in -XConstraintKinds docs (5211673)

[git at git.haskell.org]

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

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/5211673155038dbae3837682c6f737c2446f5c20/ghc

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commit 5211673155038dbae3837682c6f737c2446f5c20
Author: Ricky Elrod <ricky at elrod.me>
Date:   Tue Oct 21 15:02:21 2014 -0500

    Fix typo in -XConstraintKinds docs
    
    Summary:
    Fix a minor typo that seems to have existed for a long time.
    
    Signed-off-by: Ricky Elrod <ricky at elrod.me>
    
    Test Plan: My eyes.
    
    Reviewers: austin, #ghc
    
    Reviewed By: austin, #ghc
    
    Subscribers: thomie, carter, ezyang, simonmar
    
    Differential Revision: https://phabricator.haskell.org/D356


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5211673155038dbae3837682c6f737c2446f5c20
 docs/users_guide/glasgow_exts.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/users_guide/glasgow_exts.xml b/docs/users_guide/glasgow_exts.xml
index dd98f5a..7aff1a7 100644
--- a/docs/users_guide/glasgow_exts.xml
+++ b/docs/users_guide/glasgow_exts.xml
@@ -7121,7 +7121,7 @@ class (F a ~ b) => C a b where
 			type <literal>(Show a, Ord a)</literal> is of kind <literal>Constraint</literal>.
 		</listitem>
 		<listitem>
-			Anything whose form is not yet know, but the user has declared to have kind <literal>Constraint</literal>
+			Anything whose form is not yet known, but the user has declared to have kind <literal>Constraint</literal>
 			(for which they need to import it from <literal>GHC.Exts</literal>).  So for example
 			<literal>type Foo (f :: * -> Constraint) = forall b. f b => b -> b</literal> is allowed, as well as
 			examples involving type families: