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-rw-r--r--src/Text/Pandoc/Readers/LaTeX.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index 15c5abf46..09638e5ed 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -1379,7 +1379,7 @@ doref cls = do
""
(inBrackets $ str refstr)
-lookupListDefault :: (Show k, Ord k) => v -> [k] -> M.Map k v -> v
+lookupListDefault :: (Ord k) => v -> [k] -> M.Map k v -> v
lookupListDefault d = (fromMaybe d .) . lookupList
where lookupList l m = msum $ map (`M.lookup` m) l