Cleanup/shrink a little about $non_list etc

diff --git a/plugin/attach.inc.php b/plugin/attach.inc.php
index 7dae389..e2ddc33 100644 (file)
--- a/plugin/attach.inc.php
+++ b/plugin/attach.inc.php
@@ -2,7 +2,7 @@
 /////////////////////////////////////////////////
 // PukiWiki - Yet another WikiWikiWeb clone.
 //
-//  $Id: attach.inc.php,v 1.68 2004/12/30 07:52:17 henoheno Exp $
+//  $Id: attach.inc.php,v 1.69 2005/01/09 08:12:21 henoheno Exp $
 //
 
 /*
@@ -736,11 +736,12 @@ class AttachPages
                $pages = array_keys($this->pages);
                sort($pages);
 
+               $non_list_pattern = '/' . $non_list . '/';
                foreach ($pages as $page) {
-                       if (preg_match("/$non_list/", $page)) continue;
+                       if (preg_match($non_list_pattern, $page)) continue;
                        $ret .= '<li>' . $this->pages[$page]->toString($flat) . "</li>\n";
                }
-               return "\n<ul>\n" . $ret . "</ul>\n";
+               return "\n" . '<ul>' . "\n" . $ret . '</ul>' . "\n";
        }
 }
 ?>