Use nub' instead of nub in some places, remove some unused nub imports

This commit is contained in:
peter.ljunglof
2012-08-29 21:48:34 +00:00
parent 87260365c7
commit f78505d88e
6 changed files with 6 additions and 7 deletions

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@@ -8,7 +8,7 @@ import PGF.CId
import PGF.Data
import PGF.Macros
import Data.Maybe
import Data.List (mapAccumL, nub)
import Data.List (mapAccumL)
import Data.Array.IArray
import Data.Array.MArray
import Data.Array.ST