global $wgMemCachedServers;
$iterations = $this->getOption( 'i', 100 );
- if ( $this->hasArg() )
+ if ( $this->hasArg() ) {
$wgMemCachedServers = array( $this->getArg() );
+ }
foreach ( $wgMemCachedServers as $server ) {
$this->output( $server . " ", $server );