remove unnecessary &

diff --git a/nag/list.php b/nag/list.php
index bf1f2db..a9816df 100644 (file)
--- a/nag/list.php
+++ b/nag/list.php
@@ -62,7 +62,7 @@ case 'search_tasks':
         $pattern = '/' . preg_quote($search_pattern, '/') . '/i';
         $search_results = new Nag_Task();
         $tasks->reset();
-        while ($task = &$tasks->each()) {
+        while ($task = $tasks->each()) {
             if (($search_name && preg_match($pattern, $task->name)) ||
                 ($search_desc && preg_match($pattern, $task->desc)) ||
                 ($search_category && preg_match($pattern, $task->category))) {

diff --git a/nag/tasks/index.php b/nag/tasks/index.php
index 361c408..221037b 100644 (file)
--- a/nag/tasks/index.php
+++ b/nag/tasks/index.php
@@ -25,7 +25,7 @@ $tasks = Nag::listTasks(
 $search_pattern = '/^' . preg_quote($search, '/') . '/i';
 $search_results = new Nag_Task();
 $tasks->reset();
-while ($task = &$tasks->each()) {
+while ($task = $tasks->each()) {
     if (preg_match($search_pattern, $task->name)) {
         $search_results->add($task);
     }

diff --git a/turba/lib/Form/AddContact.php b/turba/lib/Form/AddContact.php
index 2532f1c..061340e 100644 (file)
--- a/turba/lib/Form/AddContact.php
+++ b/turba/lib/Form/AddContact.php
@@ -25,7 +25,7 @@ class Turba_Form_AddContact extends Turba_Form_Contact
             foreach ($addSources as $key => $config) {
                 $options[$key] = $config['title'];
             }
-            $v = &$this->addVariable(_("Choose an address book"), 'source', 'enum', true, false, null, array($options, true));
+            $v = $this->addVariable(_("Choose an address book"), 'source', 'enum', true, false, null, array($options, true));
             $action = Horde_Form_Action::factory('submit');
             $v->setAction($action);
             $v->setOption('trackchange', true);