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Diffstat (limited to 'coreutils/hostid.c')
-rw-r--r--coreutils/hostid.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 68a2cc6..917dc22 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -20,13 +20,19 @@
*
*/
-#include <stdio.h>
+/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
+
#include <stdlib.h>
#include <unistd.h>
#include "busybox.h"
extern int hostid_main(int argc, char **argv)
{
- printf("%lx\n", gethostid());
- return EXIT_SUCCESS;
+ if (argc > 1) {
+ bb_show_usage();
+ }
+
+ bb_printf("%lx\n", gethostid());
+
+ bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}