Add usage messages for applets without them.

2000-07-19 18:01:00 +00:00
parent 91a4400fd5
commit 2f46b664b7
19 changed files with 232 additions and 0 deletions
--- a/reboot.c
+++ b/reboot.c
@ -26,6 +26,9 @@

 extern int reboot_main(int argc, char **argv)
 {
+	if (argc > 1 && strcmp(argv[1], "--help") == 0)
+		usage(reboot_usage);
+
 #ifdef BB_FEATURE_LINUXRC
 	/* don't assume init's pid == 1 */
 	return(kill(*(findPidByName("init")), SIGINT));