fix E_STRICT errors FS#2427

This commit fixes all E_STRICT messages shown when running the test
suite. There might be more problems not covered by tests, yet.

For compatibility reasons with plugins, E_STRICT errors are still
supressed.

1 files changed, 1 insertions, 1 deletions

diff --git a/inc/events.php b/inc/events.php
index 4e81f85c8..f7b1a7a16 100644
--- a/inc/events.php
+++ b/inc/events.php
@@ -132,7 +132,7 @@ class Doku_Event_Handler {
         $pluginlist = plugin_list('action');
 
         foreach ($pluginlist as $plugin_name) {
-            $plugin =& plugin_load('action',$plugin_name);
+            $plugin = plugin_load('action',$plugin_name);
 
             if ($plugin !== null) $plugin->register($this);
         }