diff --git a/m-variant.h b/m-variant.h
index 5f8ade65..1649133c 100644
--- a/m-variant.h
+++ b/m-variant.h
@@ -270,7 +270,7 @@
   VARIANTI_GET_OUT_STR a (f, el -> value . VARIANTI_GET_FIELD a);       \
   break;
 
-
+//todo : in_str
 
 #define VARIANTI_OPLIST(name, ...)                                      \
   (INIT(M_C(name,_init)),                                               \