Fix regular expression bug

diff --git a/include/functions_permalinks.inc.php b/include/functions_permalinks.inc.php
index 27cf3bc7902b5a2b7ecb3216524e303c89691ce4..4ee589e095c1d363117a18c2bebd194d3e7e8a1e 100644 (file)
--- a/include/functions_permalinks.inc.php
+++ b/include/functions_permalinks.inc.php
@@ -247,7 +247,7 @@ function serendipity_initPermalinks() {
      * If you add new patterns, remember to add the new rules to the *.tpl files and
      * function serendipity_installFiles().
      */
-    @define('PAT_FILENAME',       '0-9a-z\.\_!;,\+\-%');
+    @define('PAT_FILENAME',       '0-9a-z\.\_!;,\+\-\%');
     @define('PAT_FILENAME_MATCH', '[' . PAT_FILENAME . ']+');
     @define('PAT_CSS',            '@/(serendipity\.css|serendipity_admin\.css)@');
     @define('PAT_FEED',           '@/(index|atom[0-9]*|rss|b2rss|b2rdf).(rss|rdf|rss2|xml)@');