- cosmetics mostly.

includes/common.inc

@@ -674,7 +674,7 @@ function lm($text, $args = array(), $anchor = "", $attributes = array()) {
 }
 
 function field_get($string, $name) {
-  ereg(", $name=([^,]+)", ",$string", $regs);
+  ereg(",$name=([^,]+)", ",$string", $regs);
   return $regs[1];
 }
 

modules/queue.module

@@ -184,7 +184,7 @@ function queue_block() {
     if ($user->uid) {
       $node = node_load(array("nid" => $id));
     }
-    if (($user->uid == $node->uid || substr_count($node->users, "$user->uid=")) && $node->moderate == 1) {
+    if (($user->uid == $node->uid || field_get($node->users, $user->uid)) && $node->moderate == 1) {
       foreach (explode(",", $node->users) as $vote) {
         if ($vote) {
           $data = explode("=", $vote);