Ein weiteres Sonderzeichen in LaTeX escapen. Fix fuer Bug 315.

diff --git a/SL/Form.pm b/SL/Form.pm
index 6f6e78c..1c03e10 100644 (file)
--- a/SL/Form.pm
+++ b/SL/Form.pm
@@ -1169,7 +1169,7 @@ sub format_string {
         '&', quotemeta('\n'), '
 ',
         '"', '\$', '%', '_', '#', quotemeta('^'),
-        '{', '}',  '<', '>', '£', "\r"
+        '{', '}',  '<', '>', '£', "\r", '²'
       ]
     },
     'html' => {
@@ -1195,6 +1195,7 @@ sub format_string {
       '
 '          => '\newline ',
       '£'  => '\pounds ',
+      '²'  => '$^2$',
       "\r" => ""
     });