}
if ( !$foundVary ) {
header( 'Vary: Accept-Encoding' );
- global $wgUseXVO;
- if ( $wgUseXVO ) {
- header( 'X-Vary-Options: Accept-Encoding;list-contains=gzip' );
+ global $wgUseKeyHeader;
+ if ( $wgUseKeyHeader ) {
+ header( 'Key: Accept-Encoding;match=gzip' );
}
}
return $s;