From f290077f927edc6d01d31ab3645779f21687fb04 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Wed, 12 Sep 2007 08:28:48 +0000
Subject: [PATCH] =?utf8?q?Sonderzeichen=20hochgestellte=202=20und=203=20f?=
 =?utf8?q?=C3=BCr=20LaTeX=20escapen.?=
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---
 SL/Template.pm | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/SL/Template.pm b/SL/Template.pm
index 8693580d6..693a3495e 100644
--- a/SL/Template.pm
+++ b/SL/Template.pm
@@ -92,6 +92,8 @@ sub format_string {
                  '&', quotemeta("\n"),
                  '"', '\$', '%', '_', '#', quotemeta('^'),
                  '{', '}',  '<', '>', '£', "\r", '±', '\xe1',
+                 '²', '³',
+
                  ],
      quotemeta("\\") => '\\textbackslash ',
      '<pagebreak>'   => '',
@@ -110,7 +112,9 @@ sub format_string {
      '±'             => '$\pm$',
      '\xe1'          => '$\bullet$',
      quotemeta('^')  => '\^\\',
-     quotemeta("\n") => '\newline '
+     quotemeta("\n") => '\newline ',
+     '²'             => '$^2$',
+     '³'             => '$^3$',
      );
 
   map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
-- 
2.20.1