misc: cosmetics, remove argument from usage(FILE*)

[thirdparty/util-linux.git] / login-utils / newgrp.c

diff --git a/login-utils/newgrp.c b/login-utils/newgrp.c
index 63a45cd6a010ac07923f5b6a091fc361a92b37ab..767ae4bcf5c4e693ed356863238c01db5ce0470a 100644 (file)
--- 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);
                }