From b8e1e53053b440695c078c4c49428985b5f9ee65 Mon Sep 17 00:00:00 2001
From: fiddlosopher <fiddlosopher@788f1e2b-df1e-0410-8736-df70ead52e1b>
Date: Sun, 22 Jul 2007 18:24:34 +0000
Subject: Cleaned up character escaping in LaTeX writer.

git-svn-id: https://pandoc.googlecode.com/svn/trunk@763 788f1e2b-df1e-0410-8736-df70ead52e1b
---
 src/Text/Pandoc/Writers/LaTeX.hs | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index f0bb92002..fed021323 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -95,21 +95,14 @@ latexHeader options (Meta title authors date) = do
 
 stringToLaTeX :: String -> String
 stringToLaTeX = escapeStringUsing latexEscapes
-  where latexEscapes = [
-          ('\\', "\\textbackslash{}"),
-          ('{', "\\{"),
-          ('}', "\\}"),
-          ('$', "\\$"),
-          ('%', "\\%"),
-          ('&', "\\&"),
-          ('~', "\\~"),
-          ('_', "\\_"),
-          ('#', "\\#"),
-          ('^', "\\^{}"),
-          ('|', "\\textbar{}"),
-          ('<', "\\textless{}"),
-          ('>', "\\textgreater{}")
-          ]
+  where latexEscapes = backslashEscapes "{}$%&_#" ++ 
+                       [ ('^', "\\^{}")
+                       , ('\\', "\\textbackslash{}")
+                       , ('~', "\\ensuremath{\\sim}")
+                       , ('|', "\\textbar{}")
+                       , ('<', "\\textless{}")
+                       , ('>', "\\textgreater{}")
+                       ]
 
 -- | Remove all code elements from list of inline elements
 -- (because it's illegal to have a \\verb inside a command argument)
-- 
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