Add the global correctly

Change-Id: I03be0cf1e82fc9f8f00727bed5aca9d9d2758c2e

diff --git a/includes/SpecialPage.php b/includes/SpecialPage.php
index 0eadac5..5412d65 100644 (file)
--- a/includes/SpecialPage.php
+++ b/includes/SpecialPage.php
@@ -860,6 +860,7 @@ class SpecialPage {
         * @since 1.21
         */
        public function getFinalGroupName() {
+               global $wgSpecialPageGroups;
                $name = $this->getName();
                $group = '-';