aboutsummaryrefslogtreecommitdiff
path: root/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
diff options
context:
space:
mode:
Diffstat (limited to 'src/Text/Pandoc/Readers/Odt/Arrows/State.hs')
-rw-r--r--src/Text/Pandoc/Readers/Odt/Arrows/State.hs4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Text/Pandoc/Readers/Odt/Arrows/State.hs b/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
index 93c6b5e79..96515bf56 100644
--- a/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
+++ b/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
@@ -22,7 +22,7 @@ module Text.Pandoc.Readers.Odt.Arrows.State where
import Control.Arrow
import qualified Control.Category as Cat
import Control.Monad
-
+import Data.List (foldl')
import Text.Pandoc.Readers.Odt.Arrows.Utils
import Text.Pandoc.Readers.Odt.Generic.Fallible
@@ -122,7 +122,7 @@ iterateS a = ArrowState $ \(s,f) -> foldr a' (s,mzero) f
iterateSL :: (Foldable f, MonadPlus m)
=> ArrowState s x y
-> ArrowState s (f x) (m y)
-iterateSL a = ArrowState $ \(s,f) -> foldl a' (s,mzero) f
+iterateSL a = ArrowState $ \(s,f) -> foldl' a' (s,mzero) f
where a' (s',m) x = second (mplus m.return) $ runArrowState a (s',x)