-#define MSG_host_get_wattmin_at(host,pstate) sg_host_get_wattmin_at(host,pstate)
-#define MSG_host_get_wattmax_at(host,pstate) sg_host_get_wattmax_at(host,pstate)
+#define MSG_host_get_wattmin_at(host, pstate) sg_host_get_wattmin_at((host), (pstate))
+#define MSG_host_get_wattmax_at(host, pstate) sg_host_get_wattmax_at((host), (pstate))