- ovsdb_idl_txn_increment(txn, arg1, arg2, NULL);
+
+ s = idltest_find_simple(idl, atoi(arg1));
+ if (!s) {
+ ovs_fatal(0, "\"set\" command asks for nonexistent "
+ "i=%d", atoi(arg1));
+ }
+
+ ovsdb_idl_txn_increment(txn, &s->header_, &idltest_simple_col_i);