diff options
Diffstat (limited to 'disk-utils/fdformat.c')
| -rw-r--r-- | disk-utils/fdformat.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/disk-utils/fdformat.c b/disk-utils/fdformat.c index 60d61dcf8..4b5ed5690 100644 --- a/disk-utils/fdformat.c +++ b/disk-utils/fdformat.c @@ -138,8 +138,9 @@ static void verify_disk(int ctrl, unsigned int track_from, unsigned int track_to printf(_("done\n")); } -static void __attribute__ ((__noreturn__)) usage(FILE * out) +static void __attribute__((__noreturn__)) usage(void) { + FILE *out = stdout; fputs(USAGE_HEADER, out); fprintf(out, _(" %s [options] <device>\n"), program_invocation_short_name); @@ -159,7 +160,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("fdformat(8)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } int main(int argc, char **argv) @@ -207,7 +208,7 @@ int main(int argc, char **argv) printf(UTIL_LINUX_VERSION); exit(EXIT_SUCCESS); case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } @@ -215,8 +216,10 @@ int main(int argc, char **argv) argc -= optind; argv += optind; - if (argc < 1) - usage(stderr); + if (argc < 1) { + warnx(_("no device specified")); + errtryhelp(EXIT_FAILURE); + } if (stat(argv[0], &st) < 0) err(EXIT_FAILURE, _("stat of %s failed"), argv[0]); if (!S_ISBLK(st.st_mode)) |