s4-dsdb: squash some unknown structure warnings

diff --git a/source4/dsdb/samdb/ldb_modules/util.h b/source4/dsdb/samdb/ldb_modules/util.h
index 608d2c26cb03f2f95a9789fc341d931866673e5e..53ed9bd48edc5fba46b0a789f59f65fa41469327 100644 (file)
--- a/source4/dsdb/samdb/ldb_modules/util.h
+++ b/source4/dsdb/samdb/ldb_modules/util.h
@@ -19,9 +19,11 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-struct dsdb_schema; /* predeclare schema struct */
+/* predeclare some structures used by utility functions */
+struct dsdb_schema;
 struct GUID;
 struct dsdb_attribute;
+struct dsdb_fsmo_extended_op;
 
 #include "dsdb/samdb/ldb_modules/util_proto.h"