Ticket #1713: functions.diff

wp-includes/functions.php

@@ -802 +802 @@
         if ( !isset( $parts['port'] ) )
                 $parts['port'] = 80;
 
-        $head = "HEAD $file HTTP/1.1\r\nHOST: $host\r\n\r\n";
+        $head = "HEAD $file HTTP/1.1\r\nHOST: $host\r\nUser-Agent: WordPress/" . $wp_version . " PHP/" . phpversion() . "\r\n";
 
         $fp = @fsockopen($host, $parts['port'], $err_num, $err_msg, 3);
         if ( !$fp )