diff options
Diffstat (limited to 'misc-utils/mcookie.c')
| -rw-r--r-- | misc-utils/mcookie.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/misc-utils/mcookie.c b/misc-utils/mcookie.c index cc2d7ce6a3..89b9a01ebc 100644 --- a/misc-utils/mcookie.c +++ b/misc-utils/mcookie.c @@ -76,8 +76,9 @@ static uint64_t hash_file(struct mcookie_control *ctl, int fd) return count; } -static void __attribute__ ((__noreturn__)) usage(FILE * out) +static void __attribute__((__noreturn__)) usage(void) { + FILE *out = stdout; fputs(USAGE_HEADER, out); fprintf(out, _(" %s [options]\n"), program_invocation_short_name); @@ -94,7 +95,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("mcookie(1)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } static void randomness_from_files(struct mcookie_control *ctl) @@ -167,7 +168,7 @@ int main(int argc, char **argv) printf(UTIL_LINUX_VERSION); return EXIT_SUCCESS; case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } |