Read is not needed for StackSet

This commit is contained in:
Spencer Janssen
2007-05-16 05:42:33 +00:00
parent 4206c4bae9
commit f9af744b1e

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@@ -44,7 +44,7 @@ data StackSet i j a =
, stacks :: !(M.Map i ([a], [a])) -- ^ screen -> (floating, normal)
, focus :: !(M.Map i [a]) -- ^ the stack of window focus in each stack
, cache :: !(M.Map a i) -- ^ a cache of windows back to their stacks
} deriving (Eq, Show, Read)
} deriving (Eq, Show)
-- The cache is used to check on insertion that we don't already have
-- this window managed on another stack