inetd: comment tweak. no code changes

[oweals/busybox.git] / coreutils / usleep.c

diff --git a/coreutils/usleep.c b/coreutils/usleep.c
index de473a7b2ae0aae9529b08a3c3f6e387a12abae0..e7acd5f82979b18d419ec57f9bfcb373b97075b8 100644 (file)
--- a/coreutils/usleep.c
+++ b/coreutils/usleep.c
@@ -9,14 +9,14 @@
 
 /* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
 
-#include <stdlib.h>
-#include <limits.h>
-#include <unistd.h>
-#include "busybox.h"
+#include "libbb.h"
 
-int usleep_main(int argc, char **argv)
+/* This is a NOFORK applet. Be very careful! */
+
+int usleep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int usleep_main(int argc UNUSED_PARAM, char **argv)
 {
-       if (argc != 2) {
+       if (!argv[1]) {
                bb_show_usage();
        }