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-rw-r--r--src/Text/Pandoc/Writers/LaTeX.hs9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index 283c8bc44..804e0febc 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -39,7 +39,8 @@ import Text.Pandoc.Templates
import Text.Printf ( printf )
import Network.URI ( isURI, unEscapeString )
import Data.Aeson (object, (.=), FromJSON)
-import Data.List ( (\\), isInfixOf, stripPrefix, intercalate, intersperse, nub, nubBy )
+import Data.List ( (\\), isInfixOf, stripPrefix, intercalate, intersperse,
+ nub, nubBy, foldl' )
import Data.Char ( toLower, isPunctuation, isAscii, isLetter, isDigit,
ord, isAlphaNum )
import Data.Maybe ( fromMaybe, isJust, catMaybes )
@@ -725,7 +726,7 @@ sectionHeader :: Bool -- True for unnumbered
-> State WriterState Doc
sectionHeader unnumbered ident level lst = do
txt <- inlineListToLaTeX lst
- plain <- stringToLaTeX TextString $ foldl (++) "" $ map stringify lst
+ plain <- stringToLaTeX TextString $ concatMap stringify lst
let noNote (Note _) = Str ""
noNote x = x
let lstNoNotes = walk noNote lst
@@ -1037,7 +1038,7 @@ citationsToNatbib (c:cs) | citationMode c == AuthorInText = do
citationsToNatbib cits = do
cits' <- mapM convertOne cits
- return $ text "\\citetext{" <> foldl combineTwo empty cits' <> text "}"
+ return $ text "\\citetext{" <> foldl' combineTwo empty cits' <> text "}"
where
combineTwo a b | isEmpty a = b
| otherwise = a <> text "; " <> b
@@ -1086,7 +1087,7 @@ citationsToBiblatex (one:[])
citationsToBiblatex (c:cs) = do
args <- mapM convertOne (c:cs)
- return $ text cmd <> foldl (<>) empty args
+ return $ text cmd <> foldl' (<>) empty args
where
cmd = case citationMode c of
AuthorInText -> "\\textcites"