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-rw-r--r--src/Text/Pandoc/LaTeXMathML.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/LaTeXMathML.hs b/src/Text/Pandoc/LaTeXMathML.hs
index 362e7b084..0c8f74bdf 100644
--- a/src/Text/Pandoc/LaTeXMathML.hs
+++ b/src/Text/Pandoc/LaTeXMathML.hs
@@ -5,7 +5,7 @@ import System.FilePath ( (</>) )
import Text.Pandoc.Shared (readDataFile)
-- | String containing LaTeXMathML javascript.
-latexMathMLScript :: FilePath -> IO String
+latexMathMLScript :: Maybe FilePath -> IO String
latexMathMLScript datadir = do
jsCom <- readDataFile datadir $ "data" </> "LaTeXMathML.js.comment"
jsPacked <- readDataFile datadir $ "data" </> "LaTeXMathML.js.packed"