diff options
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 @@ extern int poweroff_main(int argc, char **argv) { + if (argc > 1 && strcmp(argv[1], "--help") == 0) + usage(poweroff_usage); + #ifdef BB_FEATURE_LINUXRC /* don't assume init's pid == 1 */ return(kill(*(findPidByName("init")), SIGUSR2)); |