Avoid double load of PlBacktrace.

[platal.git] / plugins / function.valid_date.php

diff --git a/plugins/function.valid_date.php b/plugins/function.valid_date.php
index ee0c65f..9224d3f 100644 (file)
--- a/plugins/function.valid_date.php
+++ b/plugins/function.valid_date.php
@@ -19,7 +19,7 @@
  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  ***************************************************************************/
 
-function smarty_function_valid_date($params, &$smarty)
+function smarty_function_valid_date($params, $smarty)
 {
     extract($params);