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| author | David Phillips <david@yeah.nah.nz> | 2019-03-11 16:36:16 +1300 |
|---|---|---|
| committer | David Phillips <david@yeah.nah.nz> | 2019-03-11 16:36:16 +1300 |
| commit | 0959ba2096e46b44785eeb643363247002aee52d (patch) | |
| tree | 90d58d8dfa07b47fe4f8a8da3b4aa53d096503bc /sand-leek.c | |
| parent | b6f427e2f75a39d1d64146302828f54de87d02aa (diff) | |
| download | sand-leek-0959ba2096e46b44785eeb643363247002aee52d.tar.xz | |
Display usage on invalid opt
Diffstat (limited to 'sand-leek.c')
| -rw-r--r-- | sand-leek.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sand-leek.c b/sand-leek.c index da51078..2afbf10 100644 --- a/sand-leek.c +++ b/sand-leek.c @@ -378,7 +378,7 @@ main(int argc, char **argv) { pthread_t *workers = NULL; volatile unsigned long *khashes = NULL; - while ((opt = getopt(argc, argv, "t:s:VA")) != -1) { + while ((opt = getopt(argc, argv, "ht:s:VA")) != -1) { switch (opt) { case 'V': show_version(); @@ -393,8 +393,9 @@ main(int argc, char **argv) { no_ansi_esc = 1; break; case '?': + case 'h': default: - return 1; + die_usage(argv[0]); break; /* unreachable */ } } |