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Fix bug (wrong value computed) when reading file from stdin, implement
[oweals/busybox.git]
/
coreutils
/
hostid.c
diff --git
a/coreutils/hostid.c
b/coreutils/hostid.c
index 68a2cc65900e1823251b303e2c3aa93c34f36ffb..917dc223e3222db342d73243092d39c2f362627c 100644
(file)
--- 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)
{
#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);
}
}