From 7e9e959548e665773f7eed388c79ff89d2469d24 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sun, 24 Oct 2010 19:31:06 -0700
Subject: LaTeX & ConTeXt writers: escape [ and ] as {[} and {]}.

This avoids unwanted interpretation as optional arguments
in some contexts, which caused the brackets to silently
disappear!
---
 src/Text/Pandoc/Writers/LaTeX.hs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/Text/Pandoc/Writers/LaTeX.hs')

diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index 720c00ac8..5fa345760 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -107,6 +107,8 @@ stringToLaTeX = escapeStringUsing latexEscapes
                        , ('|', "\\textbar{}")
                        , ('<', "\\textless{}")
                        , ('>', "\\textgreater{}")
+                       , ('[', "{[}")  -- to avoid interpretation as
+                       , (']', "{]}")  -- optional arguments
                        , ('\160', "~")
                        ]
 
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