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-rw-r--r--src/Text/Pandoc/Writers/LaTeX.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index 40334f0ad..55275e046 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -153,6 +153,8 @@ pandocToLaTeX options (Pandoc (Meta title authors date) blocks) = do
[ ("book-class", "yes") | stBook st] ++
[ ("listings", "yes") | writerListings options || stLHS st ] ++
[ ("beamer", "yes") | writerBeamer options ] ++
+ [ ("mainlang", maybe "" (reverse . takeWhile (/=',') . reverse)
+ (lookup "lang" $ writerVariables options)) ] ++
[ ("highlighting-macros", styleToLaTeX
$ writerHighlightStyle options ) | stHighlighting st ] ++
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