diff options
| -rw-r--r-- | ubi-utils/ubihealthd.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/ubi-utils/ubihealthd.c b/ubi-utils/ubihealthd.c index f38235b..27799f7 100644 --- a/ubi-utils/ubihealthd.c +++ b/ubi-utils/ubihealthd.c @@ -42,7 +42,7 @@ static int ubi_fd; static int interval_secs = 120; static int nodaemon; -static const char opt_string[] = "d:i:f"; +static const char opt_string[] = "d:i:fh"; static const struct option options[] = { { .name = "device", @@ -56,6 +56,12 @@ static const struct option options[] = { .flag = NULL, .val = 'i' }, + { + .name = "help", + .has_arg = no_argument, + .flag = NULL, + .val = 'h' + }, { /* sentinel */ } }; @@ -238,7 +244,7 @@ int main (int argc, char *argv[]) nodaemon = 1; break; } - case '?': + case 'h': default: fprintf(stderr, "Usage: %s [ -d UBI_DEVICE ] [-i INTERVAL_SEC ] [ -f ]\n", argv[0]); exit(1); |