105 	char *end_ptr;  in main()  local
144 				incr = strtol(optarg, &end_ptr, 10);  in main()
146 				if (*end_ptr != '\0')  in main()
180 			who = strtol(*argv, &end_ptr, 10);  in main()
183 			if (who >= 0 && end_ptr != *argv &&  in main()
184 			    *end_ptr == '\0' && (which != PRIO_ZONE ||  in main()
259 	char *end_ptr;  in parse_obsolete_options()  local
268 	prio = strtol(*argv, &end_ptr, 10);  in parse_obsolete_options()
269 	if (*end_ptr != '\0') {  in parse_obsolete_options()
306 			who = strtol(*argv, &end_ptr, 10);  in parse_obsolete_options()
307 			if ((who < 0) || (*end_ptr != '\0')) {  in parse_obsolete_options()