From 44f95484a4b4544ef41dab087af92a80fc5996cd Mon Sep 17 00:00:00 2001
From: Mauro Bieg <mb21@users.noreply.github.com>
Date: Fri, 19 Feb 2016 10:10:12 +0100
Subject: LaTeX Writer: fix polyglossia to babel env mapping

allow for optional argument in square brackets, closes #2728
---
 src/Text/Pandoc/Writers/LaTeX.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index 0f47132b3..3f7c28e81 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -223,7 +223,7 @@ pandocToLaTeX options (Pandoc meta blocks) = do
                       ++ poly ++ "}{##2}}}\n"
                else "\\newcommand{\\text" ++ poly ++ "}[2][]{\\foreignlanguage{"
                       ++ babel ++ "}{#2}}\n" ++
-                    "\\newenvironment{" ++ poly ++ "}[1]{\\begin{otherlanguage}{"
+                    "\\newenvironment{" ++ poly ++ "}[2][]{\\begin{otherlanguage}{"
                       ++ babel ++ "}}{\\end{otherlanguage}}\n"
             )
             -- eliminate duplicates that have same polyglossia name
-- 
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