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-rw-r--r--XMonad/Layout.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/XMonad/Layout.hs b/XMonad/Layout.hs
index 65868b2..3d9ce0a 100644
--- a/XMonad/Layout.hs
+++ b/XMonad/Layout.hs
@@ -149,7 +149,8 @@ instance Message NextNoWrap
handle :: (LayoutClass l a, Message m) => l a -> m -> X (Maybe (l a))
handle l m = handleMessage l (SomeMessage m)
-choose :: (LayoutClass l a, LayoutClass r a) => Choose l r a -> LR -> Maybe (l a) -> Maybe (r a) -> X (Maybe (Choose l r a))
+choose :: (LayoutClass l a, LayoutClass r a)
+ => Choose l r a-> LR -> Maybe (l a) -> Maybe (r a) -> X (Maybe (Choose l r a))
choose (Choose d _ _) d' Nothing Nothing | d == d' = return Nothing
choose (Choose d l r) d' ml mr = f lr
where