- [ [ 'If-Modified-Since' => wfTimestamp( TS_RFC2822, $now - $wgSquidMaxage * 2 ) ],
- [ 'last-modified' => wfTimestamp( TS_MW, $now - $wgSquidMaxage * 3 ) ],
+ [ [ 'If-Modified-Since' => wfTimestamp( TS_RFC2822, $now - $wgCdnMaxAge * 2 ) ],
+ [ 'last-modified' => wfTimestamp( TS_MW, $now - $wgCdnMaxAge * 3 ) ],