From ddf2524477e2a59b36fd37f7e5957ebb3b37c265 Mon Sep 17 00:00:00 2001
From: schrieveslaach <schrieveslaach@online.de>
Date: Sat, 6 May 2017 15:09:29 +0200
Subject: Fix keyval funtion: pandoc did not parse options in braces
 correctly.… (#3642)
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* Fix keyval funtion: pandoc did not parse options in braces correctly. Additionally, dot, dash, and colon were no valid characters

* Add | as possible option value

* Improved code
---
 src/Text/Pandoc/Readers/LaTeX.hs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/Text/Pandoc/Readers/LaTeX.hs b/src/Text/Pandoc/Readers/LaTeX.hs
index b88b6eae4..1ce92a4a2 100644
--- a/src/Text/Pandoc/Readers/LaTeX.hs
+++ b/src/Text/Pandoc/Readers/LaTeX.hs
@@ -1095,7 +1095,7 @@ parseListingsOptions options =
 keyval :: PandocMonad m => LP m (String, String)
 keyval = try $ do
   key <- many1 alphaNum
-  val <- option "" $ char '=' >> many1 (alphaNum <|> char '.' <|> char '\\')
+  val <- option "" $ char '=' >> braced <|> (many1 (alphaNum <|> oneOf ".:-|\\"))
   skipMany spaceChar
   optional (char ',')
   skipMany spaceChar
-- 
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