From 93e376267b624e9b6d6dc70ec32418c59d2a25b0 Mon Sep 17 00:00:00 2001
From: tb <tb@cvs.openbsd.org>
Date: Thu, 7 Jan 2016 16:00:35 +0000
Subject: Some basic code maintenance in games/

- in main() replace exit with return
- drop some /* NOTREACHED */ lint comments along the way.
- make more use of standard CFLAGS, esp. -Wimplicit-function-declaration
- add and sort some headers when needed
- add straightforward pledges to some programs used at compile time

discussed with and ok mestre@
---
 games/pig/pig.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'games/pig')

diff --git a/games/pig/pig.c b/games/pig/pig.c
index 67aa3d71299..4818cd72366 100644
--- a/games/pig/pig.c
+++ b/games/pig/pig.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pig.c,v 1.15 2016/01/04 17:33:24 mestre Exp $	*/
+/*	$OpenBSD: pig.c,v 1.16 2016/01/07 16:00:33 tb Exp $	*/
 /*	$NetBSD: pig.c,v 1.2 1995/03/23 08:41:40 cgd Exp $	*/
 
 /*-
@@ -72,7 +72,7 @@ main(int argc, char *argv[])
 		}
 		(void)putchar(ch);
 	}
-	exit(0);
+	return 0;
 }
 
 void
-- 
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