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-rw-r--r--src/Text/Pandoc/Writers/Texinfo.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Writers/Texinfo.hs b/src/Text/Pandoc/Writers/Texinfo.hs
index 8ac717bab..8fd177fd3 100644
--- a/src/Text/Pandoc/Writers/Texinfo.hs
+++ b/src/Text/Pandoc/Writers/Texinfo.hs
@@ -368,7 +368,7 @@ inlineListForNode = return . text . stringToTexinfo .
-- periods, commas, colons, and parentheses are disallowed in node names
disallowedInNode :: Char -> Bool
-disallowedInNode c = c `elem` ".,:()"
+disallowedInNode c = c `elem` (".,:()" :: String)
-- | Convert inline element to Texinfo
inlineToTexinfo :: Inline -- ^ Inline to convert