diff options
Diffstat (limited to 'coreutils/hostid.c')
| -rw-r--r-- | coreutils/hostid.c | 12 |
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); } |