diff options
Diffstat (limited to 'coreutils/length.c')
| -rw-r--r-- | coreutils/length.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/coreutils/length.c b/coreutils/length.c index 4cbe7e1..c7df216 100644 --- a/coreutils/length.c +++ b/coreutils/length.c @@ -7,7 +7,11 @@ extern int length_main(int argc, char **argv) { if (argc != 2 || **(argv + 1) == '-') { - usage("length string\n"); + usage("length STRING\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nPrints out the length of the specified STRING.\n" +#endif + ); } printf("%lu\n", (long)strlen(argv[1])); return (TRUE); |