diff --git a/libs/Smarty_Compiler.class.php b/libs/Smarty_Compiler.class.php
index 78ad5701..b84de272 100644
--- a/libs/Smarty_Compiler.class.php
+++ b/libs/Smarty_Compiler.class.php
@@ -49,7 +49,9 @@ class Smarty_Compiler extends Smarty {
     var $_si_qstr_regexp        =   null;
     var $_qstr_regexp           =   null;
     var $_func_regexp           =   null;
+    var $_reg_obj_regexp        =   null;
     var $_var_bracket_regexp    =   null;
+    var $_num_const_regexp      =   null;
     var $_dvar_guts_regexp      =   null;
     var $_dvar_regexp           =   null;
     var $_cvar_regexp           =   null;