diff options
Diffstat (limited to 'term-utils')
-rw-r--r-- | term-utils/mesg.c | 9 | ||||
-rw-r--r-- | term-utils/setterm.c | 14 |
2 files changed, 13 insertions, 10 deletions
diff --git a/term-utils/mesg.c b/term-utils/mesg.c index 43835b480..fe5218aa4 100644 --- a/term-utils/mesg.c +++ b/term-utils/mesg.c @@ -66,8 +66,9 @@ #define IS_NOT_ALLOWED 1 /* Receiving messages is not allowed. */ #define MESG_EXIT_FAILURE 2 /* An error occurred. */ -static void __attribute__ ((__noreturn__)) usage(FILE * out) +static void __attribute__((__noreturn__)) usage(void) { + FILE *out = stdout; fputs(USAGE_HEADER, out); /* TRANSLATORS: this program uses for y and n rpmatch(3), * which means they can be translated. */ @@ -83,7 +84,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out) fputs(USAGE_VERSION, out); fprintf(out, USAGE_MAN_TAIL("mesg(1)")); - exit(out == stderr ? MESG_EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } int main(int argc, char *argv[]) @@ -113,7 +114,7 @@ int main(int argc, char *argv[]) printf(UTIL_LINUX_VERSION); exit(EXIT_SUCCESS); case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } @@ -159,7 +160,7 @@ int main(int argc, char *argv[]) break; case RPMATCH_INVALID: warnx(_("invalid argument: %s"), argv[0]); - usage(stderr); + errtryhelp(EXIT_FAILURE); default: abort(); } diff --git a/term-utils/setterm.c b/term-utils/setterm.c index 9f60e5693..8ab5b45d7 100644 --- a/term-utils/setterm.c +++ b/term-utils/setterm.c @@ -371,8 +371,9 @@ static int parse_bfreq(char **av, char *oa, int *oi) return strtos32_or_err(arg, _("argument error")); } -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); @@ -420,7 +421,7 @@ static void __attribute__((__noreturn__)) usage(FILE *out) fputs(_(" --version show version information and exit\n"), out); fputs(_(" --help display this help and exit\n"), out); fprintf(out, USAGE_MAN_TAIL("setterm(1)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } static int __attribute__((__pure__)) set_opt_flag(int opt) @@ -672,7 +673,7 @@ static void parse_option(struct setterm_control *ctl, int ac, char **av) printf(UTIL_LINUX_VERSION); exit(EXIT_SUCCESS); case OPT_HELP: - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } @@ -1170,9 +1171,10 @@ int main(int argc, char **argv) textdomain(PACKAGE); atexit(close_stdout); - if (argc < 2) - usage(stderr); - + if (argc < 2) { + warnx(_("bad usage")); + errtryhelp(EXIT_FAILURE); + } parse_option(&ctl, argc, argv); init_terminal(&ctl); perform_sequence(&ctl); |