+ $ret = sprintf("@BEGIN@ /* %s */ @END@", $init_string);
+ if ($enc != 'plain')
+ $header_out['Content-Encoding'] = $enc;
+ $header_out['Cache-Control'] = 'no-cache, must-revalidate'; // HTTP/1.1
+ $header_out['Expires'] = 'Mon, 26 Jul 1997 05:00:00 GMT'; // Date in the past
+ $header_out['Content-type'] = 'application/xml; charset="utf-8"';
+
+ return ($ret);