-extern const rset_control *rset_kind_and;
-extern const rset_control *rset_kind_or;
-extern const rset_control *rset_kind_not;
-
-extern const rset_control *rset_kind_sand;
-extern const rset_control *rset_kind_sor;
-extern const rset_control *rset_kind_snot;
+extern const struct rset_control *rset_kind_and;
+extern const struct rset_control *rset_kind_or;
+extern const struct rset_control *rset_kind_not;