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| author | kraai <kraai@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2000-07-19 18:01:00 +0000 |
|---|---|---|
| committer | kraai <kraai@69ca8d6d-28ef-0310-b511-8ec308f3f277> | 2000-07-19 18:01:00 +0000 |
| commit | 907f27ed9828725156e1ead722d001594dd621d9 (patch) | |
| tree | d728fbd078450989fefcce5d372db867899e3056 /poweroff.c | |
| parent | 5fce651cc485c6377763a5c0a5cbb5173d1b3d67 (diff) | |
| download | busybox-w32-907f27ed9828725156e1ead722d001594dd621d9.tar.gz busybox-w32-907f27ed9828725156e1ead722d001594dd621d9.tar.bz2 busybox-w32-907f27ed9828725156e1ead722d001594dd621d9.zip | |
Add usage messages for applets without them.
git-svn-id: svn://busybox.net/trunk/busybox@881 69ca8d6d-28ef-0310-b511-8ec308f3f277
Diffstat (limited to 'poweroff.c')
| -rw-r--r-- | poweroff.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/poweroff.c b/poweroff.c index 126a0fb94..b499d141f 100644 --- a/poweroff.c +++ b/poweroff.c | |||
| @@ -26,6 +26,9 @@ | |||
| 26 | 26 | ||
| 27 | extern int poweroff_main(int argc, char **argv) | 27 | extern int poweroff_main(int argc, char **argv) |
| 28 | { | 28 | { |
| 29 | if (argc > 1 && strcmp(argv[1], "--help") == 0) | ||
| 30 | usage(poweroff_usage); | ||
| 31 | |||
| 29 | #ifdef BB_FEATURE_LINUXRC | 32 | #ifdef BB_FEATURE_LINUXRC |
| 30 | /* don't assume init's pid == 1 */ | 33 | /* don't assume init's pid == 1 */ |
| 31 | return(kill(*(findPidByName("init")), SIGUSR2)); | 34 | return(kill(*(findPidByName("init")), SIGUSR2)); |