webkitpdf.php

diff --git a/webkitpdf.php b/webkitpdf.php
index 594d63a..3504e68 100644 (file)
--- a/webkitpdf.php
+++ b/webkitpdf.php
@@ -69,7 +69,7 @@ class WebkitPdf
         header("Expires: ");
         header("Cache-Control: must-revalidate, post-check=0,pre-check=0");
         header("Pragma: public");     
-        header("Last-Modified: " . gmdate("D, d M Y H:i:s",  $ts) . " GMT");
+        header("Last-Modified: " . gmdate("D, d M Y H:i:s",  time()) . " GMT");
 
         //header('Content-length: '. filesize($out));
         header('Content-Disposition: attachment; filename="' . htmlspecialchars(basename($out)).  '"');