diff options
Diffstat (limited to 'coreutils/sleep.c')
| -rw-r--r-- | coreutils/sleep.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/coreutils/sleep.c b/coreutils/sleep.c index 6890e35..78f9a8e 100644 --- a/coreutils/sleep.c +++ b/coreutils/sleep.c @@ -34,17 +34,16 @@ static const struct suffix_mult sfx[] = { #endif int sleep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int sleep_main(int argc, char **argv) +int sleep_main(int argc ATTRIBUTE_UNUSED, char **argv) { unsigned duration; -#if ENABLE_FEATURE_FANCY_SLEEP - - if (argc < 2) { + ++argv; + if (!*argv) bb_show_usage(); - } - ++argv; +#if ENABLE_FEATURE_FANCY_SLEEP + duration = 0; do { duration += xatoul_range_sfx(*argv, 0, UINT_MAX-duration, sfx); @@ -52,11 +51,7 @@ int sleep_main(int argc, char **argv) #else /* FEATURE_FANCY_SLEEP */ - if (argc != 2) { - bb_show_usage(); - } - - duration = xatou(argv[1]); + duration = xatou(*argv); #endif /* FEATURE_FANCY_SLEEP */ |