Set as __dead a few more functions, that don't return, on games/

With precious tip, help and also OK from tb@

19 files changed, 42 insertions, 42 deletions

diff --git a/games/adventure/extern.h b/games/adventure/extern.h
index 030ac195e4b..6ce753619c0 100644
--- a/games/adventure/extern.h
+++ b/games/adventure/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.7 2004/07/09 15:59:26 deraadt Exp $	*/
+/*	$OpenBSD: extern.h,v 1.8 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: extern.h,v 1.3 1997/10/11 01:55:27 lukem Exp $	*/
 
 /*
@@ -96,7 +96,7 @@ int mback(void);
 int specials(void);
 int trbridge(void);
 void badmove(void);
-void bug(int);
+__dead void bug(int);
 void checkhints(void);
 int trsay(void);
 int trtake(void);
diff --git a/games/atc/extern.h b/games/atc/extern.h
index 5111ca05316..9dc0c15f48c 100644
--- a/games/atc/extern.h
+++ b/games/atc/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.9 2014/12/09 05:01:14 deraadt Exp $	*/
+/*	$OpenBSD: extern.h,v 1.10 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: extern.h,v 1.4 1995/04/27 21:22:22 mycroft Exp $	*/
 
 /*-
@@ -88,8 +88,8 @@ void		ioerror(int, int, const char *);
 void		iomove(int);
 int		list_games(void);
 int		log_score(int);
-void		log_score_quit(int);
-void		loser(const PLANE *, const char *);
+__dead void		log_score_quit(int);
+__dead void		loser(const PLANE *, const char *);
 char		name(const PLANE *);
 int		next_plane(void);
 void		noise(void);
diff --git a/games/backgammon/common_source/back.h b/games/backgammon/common_source/back.h
index 4685ef965c2..7760f0aeea9 100644
--- a/games/backgammon/common_source/back.h
+++ b/games/backgammon/common_source/back.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: back.h,v 1.14 2015/12/02 20:05:01 tb Exp $	*/
+/*	$OpenBSD: back.h,v 1.15 2015/12/26 00:26:39 mestre Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -142,7 +142,7 @@ void	fixcol(int, int, int, int, int);
 void	fixpos(int, int, int, int, int);
 void	getarg(int, char **);
 void	getmove(void);
-void	getout(int);		/* function to exit backgammon cleanly */
+__dead void	getout(int);	/* function to exit backgammon cleanly */
 void	gwrite(void);
 void	init(void);
 void	initcurses(void);
diff --git a/games/battlestar/extern.h b/games/battlestar/extern.h
index 89dfa59208e..1d6bde56fb0 100644
--- a/games/battlestar/extern.h
+++ b/games/battlestar/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.18 2015/12/04 17:34:40 tb Exp $	*/
+/*	$OpenBSD: extern.h,v 1.19 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: extern.h,v 1.5 1995/04/24 12:22:18 cgd Exp $	*/
 
 /*
@@ -330,7 +330,7 @@ void chime(void);
 void convert(int);
 void crash(void);
 int cypher(void);
-void die(int);
+__dead void die(int);
 void dig(void);
 void dooropen(void);
 int draw(void);
@@ -350,7 +350,7 @@ void kiss(void);
 int land(void);
 int launch(void);
 void light(void);
-void live(void);
+__dead void live(void);
 void love(void);
 int moveplayer(int, int);
 void murder(void);
diff --git a/games/bs/bs.c b/games/bs/bs.c
index fddba77a189..711c33ec016 100644
--- a/games/bs/bs.c
+++ b/games/bs/bs.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: bs.c,v 1.33 2015/12/25 03:20:57 mestre Exp $	*/
+/*	$OpenBSD: bs.c,v 1.34 2015/12/26 00:26:39 mestre Exp $	*/
 /*
  * Copyright (c) 1986, Bruce Holloway
  * All rights reserved.
@@ -83,7 +83,7 @@ static void	 randomplace(int, ship_t *);
 static int	 rnd(int);
 static int	 scount(int);
 static int	 sgetc(char *);
-static void	 uninitgame(int);
+__dead static void	 uninitgame(int);
 __dead void	 usage(void);
 
 /*
diff --git a/games/canfield/canfield/canfield.c b/games/canfield/canfield/canfield.c
index 9caff843064..f87a1ef872b 100644
--- a/games/canfield/canfield/canfield.c
+++ b/games/canfield/canfield/canfield.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: canfield.c,v 1.22 2015/12/02 18:34:10 tb Exp $	*/
+/*	$OpenBSD: canfield.c,v 1.23 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: canfield.c,v 1.7 1995/05/13 07:28:35 jtc Exp $	*/
 
 /*
@@ -186,7 +186,7 @@ time_t acctstart;
 int dbfd = -1;
 
 void	askquit(int);
-void	cleanup(int) __attribute__((__noreturn__));
+__dead void	cleanup(int);
 void	cleanupboard(void);
 void	clearabovemovebox(void);
 void	clearbelowmovebox(void);
diff --git a/games/cribbage/cribbage.h b/games/cribbage/cribbage.h
index bcf33c04fb0..c6db9cf7288 100644
--- a/games/cribbage/cribbage.h
+++ b/games/cribbage/cribbage.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cribbage.h,v 1.10 2012/03/04 04:05:15 fgsch Exp $	*/
+/*	$OpenBSD: cribbage.h,v 1.11 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: cribbage.h,v 1.3 1995/03/21 15:08:46 cgd Exp $	*/
 
 /*
@@ -104,7 +104,7 @@ void	 printcard(WINDOW *, int, CARD, bool);
 void	 prpeg(int, int, bool);
 void	 prtable(int);
 int	 readchar(void);
-void	 rintsig(int);
+__dead void	 rintsig(int);
 int	 score(bool);
 int	 scorehand(CARD [], CARD, int, bool, bool);
 void	 shuffle(CARD []);
diff --git a/games/gomoku/gomoku.h b/games/gomoku/gomoku.h
index b9b58684161..08aa7f27d82 100644
--- a/games/gomoku/gomoku.h
+++ b/games/gomoku/gomoku.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: gomoku.h,v 1.10 2012/03/04 04:05:15 fgsch Exp $	*/
+/*	$OpenBSD: gomoku.h,v 1.11 2015/12/26 00:26:39 mestre Exp $	*/
 /*
  * Copyright (c) 1994
  *	The Regents of the University of California.  All rights reserved.
@@ -303,7 +303,7 @@ void	panic(char *);
 int	pickmove(int);
 void	printcombo(struct combostr *, char *, size_t);
 void	qlog(char *);
-void	quit(int);
+__dead void	quit(int);
 int	readinput(FILE *);
 void	scanframes(int);
 int	sortcombo(struct combostr **, struct combostr **, struct combostr *);
diff --git a/games/hack/hack.h b/games/hack/hack.h
index 22e1f7c61fd..c72c011dadb 100644
--- a/games/hack/hack.h
+++ b/games/hack/hack.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hack.h,v 1.11 2015/09/27 05:13:11 guenther Exp $*/
+/*	$OpenBSD: hack.h,v 1.12 2015/12/26 00:26:39 mestre Exp $*/
 /*	$NetBSD: hack.h,v 1.3 1995/03/23 08:30:21 cgd Exp $*/
 
 /*
@@ -565,7 +565,7 @@ void outrumor(void);
 
 /* hack.save.c */
 int  dosave(void);
-void hackhangup(int);
+__dead void hackhangup(int);
 int  dorecover(int);
 struct obj *restobjchn(int);
 struct monst *restmonchn(int);
@@ -660,7 +660,7 @@ void drown(void);
 void gettty(void);
 void settty(char *);
 void setftty(void);
-void error(const char *, ...) __attribute__((__format__ (printf, 1, 2)));
+__dead void error(const char *, ...) __attribute__((__format__ (printf, 1, 2)));
 void getlin(char *);
 void getret(void);
 void cgetret(char *);
diff --git a/games/hangman/hangman.h b/games/hangman/hangman.h
index a11ad75371a..aa35d4dce55 100644
--- a/games/hangman/hangman.h
+++ b/games/hangman/hangman.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hangman.h,v 1.9 2015/02/07 03:30:08 tedu Exp $	*/
+/*	$OpenBSD: hangman.h,v 1.10 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: hangman.h,v 1.5 1995/04/24 12:23:44 cgd Exp $	*/
 
 /*
@@ -89,7 +89,7 @@ extern int syms;
 extern int symfd;
 extern off_t symoffs, symsize;
 
-void	die(int);
+__dead void	die(int);
 void	endgame(void);
 void	getguess(void);
 void	getword(void);
diff --git a/games/hunt/hunt/hunt.c b/games/hunt/hunt/hunt.c
index 637e6aec4e6..4555007e91c 100644
--- a/games/hunt/hunt/hunt.c
+++ b/games/hunt/hunt/hunt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hunt.c,v 1.15 2015/10/24 18:35:08 mmcc Exp $	*/
+/*	$OpenBSD: hunt.c,v 1.16 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: hunt.c,v 1.8 1998/09/13 15:27:28 hubertf Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
@@ -81,7 +81,7 @@ static int	in_visual;
 static void	dump_scores(void);
 static long	env_init(long);
 static void	fill_in_blanks(void);
-static void	leave(int, char *) __attribute__((__noreturn__));
+__dead static void	leave(int, char *);
 static void	sigterm(int);
 static int	find_driver(void);
 
diff --git a/games/hunt/huntd/server.h b/games/hunt/huntd/server.h
index 001e01fa4d6..c38a23da4b2 100644
--- a/games/hunt/huntd/server.h
+++ b/games/hunt/huntd/server.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: server.h,v 1.9 2004/01/16 00:13:19 espie Exp $	*/
+/*	$OpenBSD: server.h,v 1.10 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: hunt.h,v 1.5 1998/09/13 15:27:28 hubertf Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
@@ -230,7 +230,7 @@ void	message(PLAYER *, char *);
 /* driver.c */
 int	rand_num(int);
 void	checkdam(PLAYER *, PLAYER *, IDENT *, int, char);
-void	cleanup(int);
+__dead void	cleanup(int);
 
 /* execute.c */
 void	mon_execute(PLAYER *);
diff --git a/games/mille/mille.h b/games/mille/mille.h
index b066e0e5731..88358999219 100644
--- a/games/mille/mille.h
+++ b/games/mille/mille.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mille.h,v 1.11 2015/01/19 00:47:01 deraadt Exp $	*/
+/*	$OpenBSD: mille.h,v 1.12 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: mille.h,v 1.5 1995/03/24 05:01:51 cgd Exp $	*/
 
 /*
@@ -224,7 +224,7 @@ int	canplay(const PLAY *, const PLAY *, CARD);
 int	check_ext(bool);
 void	check_go(void);
 void	check_more(void);
-void	die(int);
+__dead void	die(int);
 void	domove(void);
 bool	error(char *, ...);
 void	finalscore(PLAY *);
diff --git a/games/phantasia/misc.c b/games/phantasia/misc.c
index ccab3f5daa1..1010de22945 100644
--- a/games/phantasia/misc.c
+++ b/games/phantasia/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.16 2014/07/12 03:41:04 deraadt Exp $	*/
+/*	$OpenBSD: misc.c,v 1.17 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: misc.c,v 1.2 1995/03/24 03:59:03 cgd Exp $	*/
 
 /*
@@ -1414,7 +1414,7 @@ readmessage()
 /
 *************************************************************************/
 
-void
+__dead void
 error(whichfile)
 	char	*whichfile;
 {
diff --git a/games/phantasia/setup.c b/games/phantasia/setup.c
index d3cd785ba25..cfeab03ee00 100644
--- a/games/phantasia/setup.c
+++ b/games/phantasia/setup.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: setup.c,v 1.13 2014/11/16 04:49:48 guenther Exp $	*/
+/*	$OpenBSD: setup.c,v 1.14 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: setup.c,v 1.4 1995/04/24 12:24:41 cgd Exp $	*/
 
 /*
@@ -10,7 +10,7 @@
 #include <limits.h>
 #include <fcntl.h>
 
-void Error(char *, char *);
+__dead void Error(char *, char *);
 
 /**/
 /************************************************************************
diff --git a/games/pom/pom.c b/games/pom/pom.c
index b9ad28102cc..dc03aa5ce63 100644
--- a/games/pom/pom.c
+++ b/games/pom/pom.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pom.c,v 1.18 2015/10/24 17:33:05 mmcc Exp $	*/
+/*	$OpenBSD: pom.c,v 1.19 2015/12/26 00:26:39 mestre Exp $	*/
 /*    $NetBSD: pom.c,v 1.6 1996/02/06 22:47:29 jtc Exp $      */
 
 /*
@@ -72,7 +72,7 @@ void	adj360(double *);
 double	dtor(double);
 double	potm(double);
 time_t	parsetime(char *);
-void	badformat(void);
+__dead void	badformat(void);
 
 int
 main(int argc, char *argv[])
diff --git a/games/robots/robots.h b/games/robots/robots.h
index f33f91c760c..8f2ff8264de 100644
--- a/games/robots/robots.h
+++ b/games/robots/robots.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: robots.h,v 1.12 2015/12/25 20:59:09 mestre Exp $	*/
+/*	$OpenBSD: robots.h,v 1.13 2015/12/26 00:26:39 mestre Exp $	*/
 /*	$NetBSD: robots.h,v 1.5 1995/04/24 12:24:54 cgd Exp $	*/
 
 /*
@@ -126,7 +126,7 @@ void	move_robots(void);
 bool	must_telep(void);
 void	play_level(void);
 int	query(char *);
-void	quit(int);
+__dead void	quit(int);
 void	reset_count(void);
 int	rnd(int);
 COORD	*rnd_pos(void);
diff --git a/games/sail/extern.h b/games/sail/extern.h
index f6b2b1b60e4..90414e63b11 100644
--- a/games/sail/extern.h
+++ b/games/sail/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.10 2014/03/11 07:42:55 guenther Exp $	*/
+/*	$OpenBSD: extern.h,v 1.11 2015/12/26 00:26:40 mestre Exp $	*/
 /*	$NetBSD: extern.h,v 1.8 1998/09/13 15:27:30 hubertf Exp $ */
 
 /*
@@ -368,9 +368,9 @@ int boarding(struct ship *, int);
 void unboard(struct ship *, struct ship *, int);
 
 /* pl_1.c */
-void leave(int) __attribute__((__noreturn__));
-void choke(int) __attribute__((__noreturn__));
 void child(int);
+__dead void choke(int);
+__dead void leave(int);
 
 /* pl_2.c */
 __dead void play(void);
diff --git a/games/worm/worm.c b/games/worm/worm.c
index c3f3eeca046..aa8d77f0a78 100644
--- a/games/worm/worm.c
+++ b/games/worm/worm.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: worm.c,v 1.34 2015/11/21 05:29:42 deraadt Exp $	*/
+/*	$OpenBSD: worm.c,v 1.35 2015/12/26 00:26:40 mestre Exp $	*/
 
 /*
  * Copyright (c) 1980, 1993
@@ -72,7 +72,7 @@ char outbuf[BUFSIZ];
 volatile sig_atomic_t wantleave = 0;
 volatile sig_atomic_t wantsuspend = 0;
 
-void	crash(void);
+__dead void	crash(void);
 void	display(struct body *, char);
 void	leave(int);
 void	life(void);