diff options
Diffstat (limited to 'login-utils/newgrp.c')
-rw-r--r-- | login-utils/newgrp.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/login-utils/newgrp.c b/login-utils/newgrp.c index 63a45cd6a..767ae4bcf 100644 --- a/login-utils/newgrp.c +++ b/login-utils/newgrp.c @@ -166,19 +166,20 @@ static int allow_setgid(const struct passwd *pe, const struct group *ge) return FALSE; } -static void __attribute__((__noreturn__)) usage(FILE *out) +static void __attribute__((__noreturn__)) usage(void) { - fprintf(out, USAGE_HEADER); + FILE *out = stdout; + fputs(USAGE_HEADER, out); fprintf(out, _(" %s <group>\n"), program_invocation_short_name); fputs(USAGE_SEPARATOR, out); fputs(_("Log in to a new group.\n"), out); - fprintf(out, USAGE_OPTIONS); - fprintf(out, USAGE_HELP); - fprintf(out, USAGE_VERSION); + fputs(USAGE_OPTIONS, out); + fputs(USAGE_HELP,out); + fputs(USAGE_VERSION,out); fprintf(out, USAGE_MAN_TAIL("newgrp(1)")); - exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS); + exit(EXIT_SUCCESS); } int main(int argc, char *argv[]) @@ -204,7 +205,7 @@ int main(int argc, char *argv[]) printf(UTIL_LINUX_VERSION); return EXIT_SUCCESS; case 'h': - usage(stdout); + usage(); default: errtryhelp(EXIT_FAILURE); } |