From 6bfaa5ad15d2c3acfc61ddf5ec442ca733016373 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Tue, 8 Mar 2016 10:08:14 -0800
Subject: DokuWiki writer: use $$ for display math.

---
 src/Text/Pandoc/Writers/DokuWiki.hs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/Text/Pandoc/Writers')

diff --git a/src/Text/Pandoc/Writers/DokuWiki.hs b/src/Text/Pandoc/Writers/DokuWiki.hs
index f1088b158..56e2b9027 100644
--- a/src/Text/Pandoc/Writers/DokuWiki.hs
+++ b/src/Text/Pandoc/Writers/DokuWiki.hs
@@ -452,8 +452,11 @@ inlineToDokuWiki _ (Code _ str) =
 
 inlineToDokuWiki _ (Str str) = return $ escapeString str
 
-inlineToDokuWiki _ (Math _ str) = return $ "$" ++ str ++ "$"
+inlineToDokuWiki _ (Math mathType str) = return $ delim ++ str ++ delim
                                  -- note:  str should NOT be escaped
+  where delim = case mathType of
+                     DisplayMath -> "$$"
+                     InlineMath  -> "$"
 
 inlineToDokuWiki _ (RawInline f str)
   | f == Format "dokuwiki" = return str
-- 
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