$NetBSD: patch-XMonad_Actions_GroupNavigation.hs,v 1.1 2023/10/28 20:30:25 pho Exp $ Prelude doesn't export >=>. No idea why it worked before. --- XMonad/Actions/GroupNavigation.hs.orig 2023-10-28 20:25:50.601702893 +0000 +++ XMonad/Actions/GroupNavigation.hs @@ -33,6 +33,7 @@ module XMonad.Actions.GroupNavigation ( , isOnAnyVisibleWS ) where +import Control.Monad ((>=>)) import Control.Monad.Reader import Control.Monad.State import Control.DeepSeq