Assume rig is powered on if get_powerstat is not implemented

src/rig.c

@@ -6270,6 +6270,7 @@ int HAMLIB_API rig_set_powerstat(RIG *rig, powerstat_t status)
     if (rig->caps->set_powerstat == NULL)
     {
         rig_debug(RIG_DEBUG_WARN, "%s set_powerstat not implemented\n", __func__);
+        rig->state.powerstat = RIG_POWER_ON;  // assume we are on if we can't set_powerstat
         RETURNFUNC(-RIG_ENAVAIL);
     }