diff -urN modulesold\devel\devel.module modules\devel\devel.module
--- modulesold\devel\devel.module	Mon Sep 05 10:00:10 2005
+++ modules\devel\devel.module	Fri Sep 09 21:56:11 2005
@@ -21,6 +21,19 @@
 }
 
 /**
+ * Implementation of timer_read for versions not having it.
+ * @return float Time elapsed
+ */
+if (!function_exists('timer_read'))
+  {
+  function timer_read() {
+    global $timer;
+    list($usec, $sec) = explode(' ', microtime());
+    return (float)$usec + (float)$sec - $timer ; 
+    }
+  }
+  
+/**
  * Implementation of hook_menu().
  */
 function devel_menu($may_cache) {
@@ -78,16 +91,17 @@
     }
   }
 
-  if (function_exists('drupal_get_headers') && strstr(drupal_get_headers(), 'xml')) {
-    $is_xml = TRUE;
-  };
-  if (user_access('access devel information') && !$is_xml) { // try not to break the xml pages
+  $is_xml = function_exists('drupal_get_headers') && strstr(drupal_get_headers(), 'xml') ;
+  
+  if (user_access('access devel information') && !$is_xml) { // try not to break the xml pages 
     // Query log off, timer on
     if (!variable_get('dev_query', 0) && variable_get('dev_timer', 0)) {
       $output = '<div style="padding-top: 4em;">'. devel_timer() .'</div>';
     }
 
     // Query log on
+    $sum = 0 ;
+    if (!isset ($output)) $output = '' ;
     if (variable_get('dev_query', 0)) {
       foreach ($queries as $query) {
         $text[] = $query[0];
diff -urN modulesold\filter.module modules\filter.module
--- modulesold\filter.module	Fri Sep 09 21:35:14 2005
+++ modules\filter.module	Fri Sep 09 21:39:39 2005
@@ -626,7 +626,7 @@
 function filter_list_format($format) {
   static $filters = array();
 
-  if (!is_array($filters[$format])) 
+  if ((!isset ($filters[$format])) || (!is_array($filters[$format])))
    { 
     $filters[$format] = array();
     $result = db_query("SELECT * FROM {filters} WHERE format = %d ORDER BY weight ASC", $format);
diff -urN modulesold\node.module modules\node.module
--- modulesold\node.module	Fri Sep 09 21:36:39 2005
+++ modules\node.module	Fri Sep 09 21:39:58 2005
@@ -1644,8 +1644,8 @@
  * Menu callback; dispatches control to the appropriate operation handler.
  */
 function node_page() {
-  $op = $_POST['op'] ? $_POST['op'] : arg(1);
-  $edit = $_POST['edit'];
+  $op = isset($_POST['op']) ? $_POST['op'] : arg(1);
+  $edit = isset($_POST['edit']) ? $_POST['edit'] : '' ;
 
   if (is_numeric($op)) {
     $op = (arg(2) && !is_numeric(arg(2))) ? arg(2) : 'view';
@@ -1964,7 +1964,7 @@
       }
     }
     $sql .= implode(',', $grants) .') AND grant_view = 1';
-    $result = db_query($sql, $node->nid);
+    $result = db_query($sql);
     $access = db_result($result);
   }
 
diff -urN modulesold\user.module modules\user.module
--- modulesold\user.module	Fri Sep 09 21:37:32 2005
+++ modules\user.module	Fri Sep 09 21:40:18 2005
@@ -327,6 +327,7 @@
   // To reduce the number of SQL queries, we cache the user's permissions
   // in a static variable.
   if (!isset($perm[$account->uid])) {
+      $perm[$account->uid] = '' ;
     $result = db_query('SELECT DISTINCT(p.perm) FROM {role} r INNER JOIN {permission} p ON p.rid = r.rid INNER JOIN {users_roles} ur ON ur.rid = r.rid WHERE ur.uid = %d', $account->uid);
 
     while ($row = db_fetch_object($result)) {
@@ -1215,8 +1216,8 @@
 function user_page() {
   global $user;
 
-  $edit = $_POST['edit'];
-  $op = $_POST['op'];
+  $edit = isset ($_POST['edit']) ? $_POST['edit'] : '' ;
+  $op = isset ($_POST['op']) ? $_POST['op'] : '' ;
 
   if (empty($op)) {
     $op = arg(2) ? arg(2) : arg(1);
diff -urN modulesold\watchdog.module modules\watchdog.module
--- modulesold\watchdog.module	Fri Sep 09 21:37:54 2005
+++ modules\watchdog.module	Fri Sep 09 21:40:26 2005
@@ -77,7 +77,7 @@
     $_SESSION['watchdog_overview_filter'] = 'all';
   }
 
-  $op = $_POST['op'];
+  $op = isset($_POST['op']) ? $_POST['op'] : '' ;
   if ($op == t('Filter') && isset($_POST['edit']['filter'])) {
     $_SESSION['watchdog_overview_filter'] = $_POST['edit']['filter'];
   }
