diff options
Diffstat (limited to 'btrfs-crc.c')
| -rw-r--r-- | btrfs-crc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/btrfs-crc.c b/btrfs-crc.c index 27244d78..c3e47747 100644 --- a/btrfs-crc.c +++ b/btrfs-crc.c @@ -69,12 +69,14 @@ int main(int argc, char **argv) str = argv[optind]; if (!loop) { - if (check_argc_min(argc - optind, 1)) + if (check_argc_exact(argc - optind, 1)) print_usage(255); printf("%12u - %s\n", crc32c(~1, str, strlen(str)), str); return 0; } + if (check_argc_exact(argc - optind, 0)) + print_usage(255); buf = malloc(length); if (!buf) |