Workaround for issue #10

ACL function shouldn't do anything when user is not authentified (was
previously triggering ACL update message)

action.php

@@ -139,8 +139,9 @@ class action_plugin_userhomepage extends DokuWiki_Action_Plugin{
 
     function acl(&$event, $param) {
         global $conf;
-        
-        if ((!$this->getConf('no_acl')) && ($conf['useacl'])) {
+
+//        if ((!$this->getConf('no_acl')) && ($conf['useacl'])) {
+        if ((!$this->getConf('no_acl')) && ($conf['useacl']) && (isset($_SERVER['REMOTE_USER']))) {
             $existingLines = file(DOKU_CONF.'acl.auth.php');
             $newLines = array();
             // ACL