1 files changed, 2 insertions, 0 deletions

diff --git a/include/opkele/types.h b/include/opkele/types.h
index d5ad258..842a722 100644
--- a/include/opkele/types.h
+++ b/include/opkele/types.h
@@ -31,4 +31,5 @@ namespace opkele {
      */
     typedef enum _mode_t {
+        mode_unknown = 0,
         mode_associate,
         mode_checkid_immediate,
@@ -146,4 +147,5 @@ namespace opkele {
 
             virtual void from_keyvalues(const string& kv);
+            virtual void to_keyvalues(ostream& o) const;
 
             void add_to_signed(const string& fields);