From 2f46b664b7d7b51319d21b7c2d6b3ca817f5e1c4 Mon Sep 17 00:00:00 2001 From: Matt Kraai Date: Wed, 19 Jul 2000 18:01:00 +0000 Subject: Add usage messages for applets without them. --- poweroff.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'poweroff.c') 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)); -- cgit v1.2.3