cansequence: exit with failure in case of unknown option

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2026-08-05 06:20:00 +02:00 · 2020-10-14 18:02:32 +02:00
parent 4d50109a69
commit 68d5f87889
1 changed files with 2 additions and 1 deletions
@@ -281,7 +281,8 @@ int main(int argc, char **argv)
 			break;

 		default:
-			fprintf(stderr, "Unknown option %c\n", opt);
+			print_usage(basename(argv[0]));
+			exit(EXIT_FAILURE);
 			break;
 		}
 	}