Can't use return value of void functions

[lhc/web/wiklou.git] / includes / ChangesList.php

diff --git a/includes/ChangesList.php b/includes/ChangesList.php
index d280c9a..4ddc667 100644 (file)
--- a/includes/ChangesList.php
+++ b/includes/ChangesList.php
@@ -1171,7 +1171,7 @@ class EnhancedChangesList extends ChangesList {
                } else { 
                        $r .= ' '.$rcObj->userlink . $rcObj->usertalklink;
                        $r .= $this->insertComment( $rcObj );
-                       $r .= $this->insertRollback( $r, $rcObj );
+                       $this->insertRollback( $r, $rcObj );
                }
 
                # Tags