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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 9e503e5984697cfbb497ab9190f2d26ea3489db7..917dc223e3222db342d73243092d39c2f362627c 100644
(file)
--- a/
coreutils/hostid.c
+++ b/
coreutils/hostid.c
@@
-20,11
+20,19
@@
*
*/
*
*/
-#include "internal.h"
-#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)
{
extern int hostid_main(int argc, char **argv)
{
- printf("%lx\n", gethostid());
- exit(TRUE);
+ if (argc > 1) {
+ bb_show_usage();
+ }
+
+ bb_printf("%lx\n", gethostid());
+
+ bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}
}