From 3ef98285c6ed91279a7f147648c4ef96d27b4805 Mon Sep 17 00:00:00 2001
From: doug <doug@openbsd.org>
Date: Sat, 10 Oct 2015 22:32:55 +0000
Subject: [PATCH] Pledge that arithmetic only takes "stdio".

---
 games/arithmetic/arithmetic.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/games/arithmetic/arithmetic.c b/games/arithmetic/arithmetic.c
index c7796e0986a..bd2bfd5ce6c 100644
--- a/games/arithmetic/arithmetic.c
+++ b/games/arithmetic/arithmetic.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: arithmetic.c,v 1.19 2015/08/22 14:47:41 deraadt Exp $	*/
+/*	$OpenBSD: arithmetic.c,v 1.20 2015/10/10 22:32:55 doug Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993
@@ -101,6 +101,9 @@ main(int argc, char *argv[])
 	extern int optind;
 	int ch, cnt;
 
+	if (pledge("stdio", NULL) == -1)
+		err(1, "pledge");
+
 	while ((ch = getopt(argc, argv, "hr:o:")) != -1)
 		switch(ch) {
 		case 'o': {
-- 
2.20.1