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

[thirdparty/util-linux.git] / misc-utils / uuidd.c

diff --git a/misc-utils/uuidd.c b/misc-utils/uuidd.c
index 371975d631f4b9c34452f6ab5fb4cc9b77a1cb3f..faaa0c12fe16dfccf050e451e9225a90e69d92a3 100644 (file)
--- a/misc-utils/uuidd.c
+++ b/misc-utils/uuidd.c
@@ -58,8 +58,9 @@ struct uuidd_cxt_t {
                        no_sock: 1;
 };
 
-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);
        fputs(USAGE_SEPARATOR, out);
@@ -81,7 +82,7 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
        fputs(USAGE_HELP, out);
        fputs(USAGE_VERSION, out);
        fprintf(out, USAGE_MAN_TAIL("uuidd(8)"));
-       exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
+       exit(EXIT_SUCCESS);
 }
 
 static void create_daemon(void)
@@ -633,7 +634,7 @@ int main(int argc, char **argv)
                        printf(UTIL_LINUX_VERSION);
                        return EXIT_SUCCESS;
                case 'h':
-                       usage(stdout);
+                       usage();
                default:
                        errtryhelp(EXIT_FAILURE);
                }