From 20b80e920a6ec97d52b5f635447e01da57e14fb6 Mon Sep 17 00:00:00 2001
From: semarie <semarie@openbsd.org>
Date: Wed, 14 Oct 2015 07:19:23 +0000
Subject: [PATCH] enable pledge(2) in rain(6)

it is libcurses program: at init it needs "stdio rpath getpw tty", and after
drop to just "stdio tty". "tty" is needed at end for restoring the tty.

initial patch from doug@
ok doug@ deraadt@
---
 games/rain/rain.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/games/rain/rain.c b/games/rain/rain.c
index 1e8960a5446..9d6beb79010 100644
--- a/games/rain/rain.c
+++ b/games/rain/rain.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rain.c,v 1.17 2013/08/29 20:22:18 naddy Exp $	*/
+/*	$OpenBSD: rain.c,v 1.18 2015/10/14 07:19:23 semarie Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -61,6 +61,9 @@ main(int argc, char *argv[])
 	int ch;
 	int xpos[5], ypos[5];
 
+	if (pledge("stdio rpath getpw tty", NULL) == -1)
+		err(1, "pledge");
+
 	/* set default delay based on terminal baud rate */
 	if (tcgetattr(STDOUT_FILENO, &term) == 0 &&
 	    (speed = cfgetospeed(&term)) > B9600)
@@ -85,6 +88,10 @@ main(int argc, char *argv[])
 	timespecadd(&sleeptime, &sleeptime, &sleeptime);
 
 	initscr();
+
+	if (pledge("stdio tty", NULL) == -1)
+		err(1, "pledge");
+
 	tcols = COLS - 4;
 	tlines = LINES - 4;
 
-- 
2.20.1