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cansequence: exit with failure in case of unknown option

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Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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Marc Kleine-Budde
2020-10-14 18:02:32 +02:00
parent 4d50109a69
commit 68d5f87889
1 changed files with 2 additions and 1 deletions
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cansequence.c
+2 -1
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@@ -281,7 +281,8 @@ int main(int argc, char **argv)
break; break;
default: default:
fprintf(stderr, "Unknown option %c\n", opt); print_usage(basename(argv[0]));
exit(EXIT_FAILURE);
break; break;
} }
} }