Fix fatal Invalid argument supplied for foreach

diff --git a/maintenance/dumpInterwiki.php b/maintenance/dumpInterwiki.php
index e92a3ea..b5202f8 100644 (file)
--- a/maintenance/dumpInterwiki.php
+++ b/maintenance/dumpInterwiki.php
@@ -163,7 +163,7 @@ class DumpInterwiki extends Maintenance {
                        $this->makeLanguageLinks ( $site, "_" . $site->suffix );
                }
 
-               foreach ( $dblist as $db ) {
+               foreach ( $this->dblist as $db ) {
                        if ( isset( $this->specials[$db] ) ) {
                                # Special wiki
                                # Has interwiki links and interlanguage links to wikipedia