fix typo in web_util

php_lib/web_util.php

@@ -1,3 +1,4 @@
+<?
 // Code to determine whether this is a search engine request
 // and set a cookie if it is
 $r = $_SERVER['HTTP_REFERER'];
@@ -9,7 +10,7 @@ $engines = array('/search?',
             'live.com',
             );
 
-foreach ($engine as $eng) {
+foreach ($engines as $eng) {
     if (strpos($r,$eng) !== false) {
         $search_request = 42;
         setcookie('search_request', 42, time() + 4242, '/', '.leto.net');
@@ -20,3 +21,4 @@ function is_search_request() {
     global $search_request;
     return ( $search_request == 42 || $_COOKIE['search_request'] == 42 );
 }
+?>