+ const struct idltest_simple *s;
+
+ if (!arg1 || arg2) {
+ ovs_fatal(0, "\"increment\" command requires 1 argument");
+ }
+
+ s = idltest_find_simple(idl, atoi(arg1));
+ if (!s) {
+ ovs_fatal(0, "\"set\" command asks for nonexistent "
+ "i=%d", atoi(arg1));