diff options
Diffstat (limited to 'src/Text/Pandoc/Writers/Man.hs')
| -rw-r--r-- | src/Text/Pandoc/Writers/Man.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/Text/Pandoc/Writers/Man.hs b/src/Text/Pandoc/Writers/Man.hs index 4eb0db042..87b2d8d21 100644 --- a/src/Text/Pandoc/Writers/Man.hs +++ b/src/Text/Pandoc/Writers/Man.hs @@ -3,7 +3,7 @@ {-# LANGUAGE ViewPatterns #-} {- | Module : Text.Pandoc.Writers.Man - Copyright : Copyright (C) 2007-2020 John MacFarlane + Copyright : Copyright (C) 2007-2021 John MacFarlane License : GNU GPL, version 2 or above Maintainer : John MacFarlane <jgm@berkeley.edu> @@ -16,6 +16,7 @@ Conversion of 'Pandoc' documents to roff man page format. module Text.Pandoc.Writers.Man ( writeMan ) where import Control.Monad.State.Strict import Data.List (intersperse) +import Data.List.NonEmpty (nonEmpty) import Data.Maybe (fromMaybe) import Data.Text (Text) import qualified Data.Text as T @@ -175,8 +176,7 @@ blockToMan opts (BulletList items) = do return (vcat contents) blockToMan opts (OrderedList attribs items) = do let markers = take (length items) $ orderedListMarkers attribs - let indent = 1 + - maximum (map T.length markers) + let indent = 1 + maybe 0 maximum (nonEmpty (map T.length markers)) contents <- mapM (\(num, item) -> orderedListItemToMan opts num indent item) $ zip markers items return (vcat contents) |