From c884b39a9b4c3c4c7a4874c3a3dac591f56fdfc7 Mon Sep 17 00:00:00 2001
From: op <op@openbsd.org>
Date: Tue, 30 May 2023 16:44:16 +0000
Subject: [PATCH] fail when an argument is given on 'id -R'

from Lucas (lucas [at] sexy [dot] is).
ok millert@
---
 usr.bin/id/id.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/usr.bin/id/id.c b/usr.bin/id/id.c
index 30e2c58e088..bb1ebc0e3fd 100644
--- a/usr.bin/id/id.c
+++ b/usr.bin/id/id.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: id.c,v 1.29 2022/12/04 23:50:48 cheloha Exp $	*/
+/*	$OpenBSD: id.c,v 1.30 2023/05/30 16:44:16 op Exp $	*/
 
 /*-
  * Copyright (c) 1991, 1993
@@ -128,6 +128,8 @@ main(int argc, char *argv[])
 		usage();
 
 	if (Rflag) {
+		if (argc != 0)
+			usage();
 		printf("%d\n", getrtable());
 		exit(0);
 	}
-- 
2.20.1