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Fix warning with ghc 7.10

This commit is contained in:
Daniel Gröber 2015-12-09 23:38:31 +01:00
parent fcf82ae101
commit b9bd4ebf77
1 changed files with 2 additions and 1 deletions
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src/GHCMod/Options/DocUtils.hs
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@ -25,8 +25,9 @@ module GHCMod.Options.DocUtils (
) where
import Options.Applicative
import Data.Monoid (Monoid) -- for ghc<7.10
import Data.Monoid
import Text.PrettyPrint.ANSI.Leijen as PP hiding ((<>), (<$>), (<$$>), int)
import Prelude
desc :: [Doc] -> InfoMod a
desc = footerDoc . Just . indent 2 . vsep