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

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

diff --git a/login-utils/vipw.c b/login-utils/vipw.c
index 7d4a831de40f5ecf120b637e119acc06655df0b4..e3cca4906439db891937bd59e4f9076d864b588d 100644 (file)
--- a/login-utils/vipw.c
+++ b/login-utils/vipw.c
@@ -296,8 +296,9 @@ static void edit_file(int is_shadow)
        ulckpwdf();
 }
 
-static void __attribute__((__noreturn__)) usage(FILE *out)
+static void __attribute__((__noreturn__)) usage(void)
 {
+       FILE *out = stdout;
        fputs(USAGE_HEADER, out);
        fprintf(out, " %s\n", program_invocation_short_name);
 
@@ -308,7 +309,7 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
        fputs(USAGE_HELP, out);
        fputs(USAGE_VERSION, out);
        fprintf(out, USAGE_MAN_TAIL("vipw(8)"));
-       exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+       exit(EXIT_SUCCESS);
 }
 
 int main(int argc, char *argv[])
@@ -339,7 +340,7 @@ int main(int argc, char *argv[])
                        printf(UTIL_LINUX_VERSION);
                        return EXIT_SUCCESS;
                case 'h':
-                       usage(stdout);
+                       usage();
                default:
                        errtryhelp(EXIT_FAILURE);
                }