Need to define $text

diff --git a/includes/specials/SpecialStatistics.php b/includes/specials/SpecialStatistics.php
index b10adf9..54c9c5b 100644 (file)
--- a/includes/specials/SpecialStatistics.php
+++ b/includes/specials/SpecialStatistics.php
@@ -156,6 +156,7 @@ class SpecialStatistics extends SpecialPage {
        private function getGroupStats() {
                global $wgGroupPermissions, $wgImplicitGroups, $wgLang, $wgUser;
                $sk = $wgUser->getSkin();
+               $text = '';
                foreach( $wgGroupPermissions as $group => $permissions ) {
                        # Skip generic * and implicit groups
                        if ( in_array( $group, $wgImplicitGroups ) || $group == '*' ) {