@@ -63,7 +63,7 @@ import qualified Control.Exception as E
63import Control.Exception.Extensible ( throwIO )
63import Control.Exception.Extensible ( throwIO )
64import qualified Text.Pandoc.UTF8 as UTF8
64import qualified Text.Pandoc.UTF8 as UTF8
65import Control.Monad
65import Control.Monad
66−import Control.Monad.IO.Class
66+import Control.Monad.Trans
67import Data.Maybe (fromMaybe, isNothing, isJust)
67import Data.Maybe (fromMaybe, isNothing, isJust)
68import Data.Foldable (foldrM)
68import Data.Foldable (foldrM)
69import Network.URI (parseURI, isURI, URI(..))
69import Network.URI (parseURI, isURI, URI(..))