1 files changed, 2 insertions, 0 deletions

diff --git a/include/opkele/types.h b/include/opkele/types.h
index 842a722..5d39a5c 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -150,2 +150,4 @@ namespace opkele {
 
+            virtual void to_htmlhiddens(ostream& o) const;
+
             void add_to_signed(const string& fields);