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author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-09-18 11:45:22 +0200 |
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committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-09-18 13:00:59 +0200 |
commit | 59b387bb38e6b434d572d17c744cd0a48647c8af (patch) | |
tree | 00170e2459fe295a16db36a096fd5007da6150f1 | |
parent | 5ec384676ae938dbe6281c98ebb26b821cdf8fea (diff) | |
download | canutils-59b387bb38e6b434d572d17c744cd0a48647c8af.tar.gz canutils-59b387bb38e6b434d572d17c744cd0a48647c8af.tar.xz |
cansequence: exit with failure in case of unknown option
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
-rw-r--r-- | src/cansequence.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cansequence.c b/src/cansequence.c index 1e1af29..6fa3abb 100644 --- a/src/cansequence.c +++ b/src/cansequence.c @@ -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; } } |