ftpd: do not use nasty tricks for re-execing if we are on MMU machine.

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

diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 65447aa635519d5df594e56ac7b680f58be67b33..2794510a7969e316ef3281a971f0c55ba937371a 100644 (file)
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -9,11 +9,12 @@
 
 /* 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, char **argv UNUSED_PARAM)
 {
        if (argc > 1) {
                bb_show_usage();
@@ -21,5 +22,5 @@ int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
 
        printf("%lx\n", gethostid());
 
-       fflush_stdout_and_exit(EXIT_SUCCESS);
+       return fflush(stdout);
 }