$serverSetting = "";
if ( array_key_exists( 'wgServer', $this->values ) && $this->values['wgServer'] !== null ) {
$serverSetting = "\n## The protocol and server name to use in fully-qualified URLs\n";
- $serverSetting .= "\$wgServer = \"{$this->values['wgServer']}\";\n";
+ $serverSetting .= "\$wgServer = \"{$this->values['wgServer']}\";";
}
switch ( $this->values['wgMainCacheType'] ) {