stty: sort out preprocessor conditionals

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

diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index cda96726ab0775239592eb27b187c3e227c41e94..a537e3ad6eb9c53781147c6ffd0d4e72fc0f2ee0 100644 (file)
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -9,17 +9,18 @@
 
 /* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
 
-#include <stdlib.h>
-#include <unistd.h>
-#include "busybox.h"
+#include "libbb.h"
 
-int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
+/* This is a NOFORK applet. Be very careful! */
+
+int hostid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int hostid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
 {
-       if (argc > 1) {
+       if (argv[1]) {
                bb_show_usage();
        }
 
-       bb_printf("%lx\n", gethostid());
+       printf("%lx\n", gethostid());
 
-       bb_fflush_stdout_and_exit(EXIT_SUCCESS);
+       return fflush_all();
 }