Add monoid import for ghc<7.10

This commit is contained in:
Nikolay Yakimov 2015-12-06 21:05:12 +03:00
parent c96b237147
commit 67cabf3cdf
1 changed files with 1 additions and 0 deletions

View File

@ -9,6 +9,7 @@ module GHCMod.Options.DocUtils (
) where
import Options.Applicative
import Data.Monoid (Monoid) -- for ghc<7.10
import Text.PrettyPrint.ANSI.Leijen as PP hiding ((<>), (<$>), (<$$>), int)
desc :: [Doc] -> InfoMod a