ANSIfy monop(6)

OK tb@

15 files changed, 93 insertions, 139 deletions

diff --git a/games/monop/cards.c b/games/monop/cards.c
index 994d760d18d..334dbc8a9dc 100644
--- a/games/monop/cards.c
+++ b/games/monop/cards.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cards.c,v 1.11 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: cards.c,v 1.12 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: cards.c,v 1.3 1995/03/23 08:34:35 cgd Exp $	*/
 
 /*
@@ -55,7 +55,7 @@ static void printmes(void);
  * which it opens.
  */
 void
-init_decks()
+init_decks(void)
 {
 	if ((deckf = fopen(cardfile, "r")) == NULL)
 file_err:
@@ -85,8 +85,7 @@ file_err:
  *	This routine sets up the offset pointers for the given deck.
  */
 static void
-set_up(dp)
-	DECK	*dp;
+set_up(DECK *dp)
 {
 	int	r1, r2;
 	int	i;
@@ -114,8 +113,7 @@ set_up(dp)
  *	This routine draws a card from the given deck
  */
 void
-get_card(dp)
-	DECK	*dp;
+get_card(DECK *dp)
 {
 	char	type_maj, type_min;
 	int16_t	num;
@@ -216,7 +214,7 @@ get_card(dp)
  *	This routine prints out the message on the card
  */
 static void
-printmes()
+printmes(void)
 {
 	char	c;
 
@@ -234,8 +232,7 @@ printmes()
  * deck.
  */
 void
-ret_card(plr)
-	PLAY	*plr;
+ret_card(PLAY *plr)
 {
 	char	type_maj;
 	int16_t	gojfpos, last_card;
diff --git a/games/monop/execute.c b/games/monop/execute.c
index 0eb0fb509a3..cdc25ae8158 100644
--- a/games/monop/execute.c
+++ b/games/monop/execute.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: execute.c,v 1.12 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: execute.c,v 1.13 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: execute.c,v 1.3 1995/03/23 08:34:38 cgd Exp $	*/
 
 /*
@@ -52,7 +52,7 @@ static void	show_move(void);
  *	This routine takes user input and puts it in buf
  */
 void
-getbuf()
+getbuf(void)
 {
 	char	*sp;
 	int	tmpin, i;
@@ -74,8 +74,7 @@ getbuf()
  *	This routine executes the given command by index number
  */
 void
-execute(com_num)
-	int	com_num;
+execute(int com_num)
 {
 	new_play = FALSE;	/* new_play is true if fixing	*/
 	(*func[com_num])();
@@ -90,7 +89,7 @@ execute(com_num)
  *	This routine moves a piece around.
  */
 void
-do_move()
+do_move(void)
 {
 	int	r1, r2;
 	bool	was_jail;
@@ -122,8 +121,7 @@ ret:
  *	This routine moves a normal move
  */
 void
-move(rl)
-	int	rl;
+move(int rl)
 {
 	int	old_loc;
 
@@ -139,7 +137,7 @@ move(rl)
  *	This routine shows the results of a move
  */
 static void
-show_move()
+show_move(void)
 {
 	SQUARE	*sqp;
 
@@ -189,7 +187,7 @@ show_move()
  *	This routine saves the current game for use at a later date
  */
 void
-save()
+save(void)
 {
 	int i, j;
 	time_t t;
@@ -253,7 +251,7 @@ save()
  * If we are restoring during a game, try not to leak memory.
  */
 void
-game_restore()
+game_restore(void)
 {
 	int i;
 
@@ -266,7 +264,7 @@ game_restore()
  *	This routine restores an old game from a file
  */
 void
-restore()
+restore(void)
 {
 	printf("Which file do you wish to restore from? ");
 	getbuf();
@@ -280,8 +278,7 @@ restore()
  *	backup was successful, else FALSE.
  */
 int
-rest_f(file)
-	char	*file;
+rest_f(char *file)
 {
 	char *sp;
 	int  i, j, num;
diff --git a/games/monop/getinp.c b/games/monop/getinp.c
index ba2228d78b9..92ea2ab6da9 100644
--- a/games/monop/getinp.c
+++ b/games/monop/getinp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: getinp.c,v 1.11 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: getinp.c,v 1.12 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: getinp.c,v 1.4 1995/04/24 12:24:20 cgd Exp $	*/
 
 /*
@@ -44,8 +44,7 @@ static char	buf[257];
 static int	comp(char *);
 
 int
-getinp(prompt, list)
-	char	*prompt, *list[];
+getinp(char *prompt, char *list[])
 {
 	int	i, n_match, match;
 	char	*sp;
@@ -97,8 +96,7 @@ getinp(prompt, list)
 }
 
 static int
-comp(s1)
-	char	*s1;
+comp(char *s1)
 {
 	char	*sp, *tsp, c;
 
diff --git a/games/monop/houses.c b/games/monop/houses.c
index 1853e12dbd9..3caf9504b78 100644
--- a/games/monop/houses.c
+++ b/games/monop/houses.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: houses.c,v 1.9 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: houses.c,v 1.10 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: houses.c,v 1.3 1995/03/23 08:34:40 cgd Exp $	*/
 
 /*
@@ -51,7 +51,7 @@ static bool	can_only_buy_hotel(MON *);
  *	These routines deal with buying and selling houses
  */
 void
-buy_houses()
+buy_houses(void)
 {
 	int	num_mon;
 	MON	*mp;
@@ -105,8 +105,7 @@ over:
 }
 
 static void
-buy_h(mnp)
-     MON	*mnp;
+buy_h(MON *mnp)
 {
 	int	i;
 	MON	*mp;
@@ -198,7 +197,7 @@ err:		printf("That makes the spread too wide.  Try again\n");
  *	This routine sells houses.
  */
 void
-sell_houses()
+sell_houses(void)
 {
 	int	num_mon;
 	MON	*mp;
@@ -241,8 +240,7 @@ over:
 }
 
 static void
-sell_h(mnp)
-	MON	*mnp;
+sell_h(MON *mnp)
 {
 	int	i;
 	MON	*mp;
@@ -299,8 +297,7 @@ err:		printf("That makes the spread too wide.  Try again\n");
 }
 
 static void
-list_cur(mp)
-	MON	*mp;
+list_cur(MON *mp)
 {
 	int	i;
 	SQUARE	*sqp;
@@ -316,7 +313,7 @@ list_cur(mp)
 }
 
 static int
-avail_houses()
+avail_houses(void)
 {
 	int i, c;
 	SQUARE *sqp;
@@ -333,7 +330,7 @@ avail_houses()
 }
 
 static int
-avail_hotels()
+avail_hotels(void)
 {
 	int i, c;
 	SQUARE *sqp;
@@ -350,8 +347,7 @@ avail_hotels()
 }
 
 static bool
-can_only_buy_hotel(mp)
-	MON	*mp;
+can_only_buy_hotel(MON *mp)
 {
 	int i;
 
diff --git a/games/monop/initdeck.c b/games/monop/initdeck.c
index a5bdd2b7a22..204108db46e 100644
--- a/games/monop/initdeck.c
+++ b/games/monop/initdeck.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: initdeck.c,v 1.16 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: initdeck.c,v 1.17 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: initdeck.c,v 1.3 1995/03/23 08:34:43 cgd Exp $	*/
 
 /*
@@ -65,9 +65,7 @@ static void	count(void);
 static void	putem(void);
 
 int
-main(ac, av)
-	int	ac;
-	char	*av[];
+main(int ac, char *av[])
 {
 	int n;
 
@@ -138,9 +136,7 @@ main(ac, av)
 }
 
 static void
-getargs(ac, av)
-	int	ac;
-	char	*av[];
+getargs(int ac, char *av[])
 {
 	if (ac > 1)
 		infile = av[1];
@@ -152,7 +148,7 @@ getargs(ac, av)
  * count the cards
  */
 static void
-count()
+count(void)
 {
 	bool	newline;
 	DECK	*in_deck;
@@ -175,7 +171,7 @@ count()
  *	put strings in the file
  */
 static void
-putem()
+putem(void)
 {
 	bool	newline;
 	DECK	*in_deck;
diff --git a/games/monop/jail.c b/games/monop/jail.c
index 91dbadafe42..86b71d1217c 100644
--- a/games/monop/jail.c
+++ b/games/monop/jail.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: jail.c,v 1.6 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: jail.c,v 1.7 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: jail.c,v 1.3 1995/03/23 08:34:44 cgd Exp $	*/
 
 /*
@@ -39,7 +39,7 @@
  * player out of jail.
  */
 void
-card()
+card(void)
 {
 	if (cur_p->loc != JAIL) {
 		printf("But you're not IN Jail\n");
@@ -57,7 +57,7 @@ card()
  *	This routine deals with paying your way out of jail.
  */
 void
-pay()
+pay(void)
 {
 	if (cur_p->loc != JAIL) {
 		printf("But you're not IN Jail\n");
@@ -72,8 +72,7 @@ pay()
  *	This routine deals with a move in jail
  */
 int
-move_jail(r1, r2)
-	int	r1, r2;
+move_jail(int r1, int r2)
 {
 	if (r1 != r2) {
 		printf("Sorry, that doesn't get you out\n");
@@ -95,7 +94,7 @@ moveit:
 }
 
 void
-printturn()
+printturn(void)
 {
 	if (cur_p->loc != JAIL)
 		return;
diff --git a/games/monop/misc.c b/games/monop/misc.c
index 170ee4f243d..9661a4e590a 100644
--- a/games/monop/misc.c
+++ b/games/monop/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.13 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: misc.c,v 1.14 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: misc.c,v 1.4 1995/03/23 08:34:47 cgd Exp $	*/
 
 /*
@@ -41,8 +41,7 @@
  * "yes or "no" answer is gotten.
  */
 int
-getyn(prompt)
-	char	*prompt;
+getyn(char *prompt)
 {
 	int	com;
 
@@ -56,7 +55,7 @@ getyn(prompt)
  *	This routine tells the player if he's out of money.
  */
 void
-notify()
+notify(void)
 {
 	if (cur_p->money < 0)
 		printf("That leaves you $%d in debt\n", -cur_p->money);
@@ -71,7 +70,7 @@ notify()
  *	This routine switches to the next player
  */
 void
-next_play()
+next_play(void)
 {
 	player = (player + 1) % num_play;
 	cur_p = &play[player];
@@ -82,8 +81,7 @@ next_play()
  * given prompt.
  */
 int
-get_int(prompt)
-	char	*prompt;
+get_int(char *prompt)
 {
 	int	num, snum;
 	char	*sp;
@@ -131,8 +129,7 @@ get_int(prompt)
  *	This routine sets the monopoly flag from the list given.
  */
 void
-set_ownlist(pl)
-	int	pl;
+set_ownlist(int pl)
 {
 	int	num;		/* general counter		*/
 	MON	*orig;		/* remember starting monop ptr	*/
@@ -237,9 +234,7 @@ set_ownlist(pl)
  *	This routine sets things up as if it is a new monopoly
  */
 void
-is_monop(mp, pl)
-	MON	*mp;
-	int	pl;
+is_monop(MON *mp, int pl)
 {
 	int	i;
 
@@ -253,8 +248,7 @@ is_monop(mp, pl)
  *	This routine sets things up as if it is no longer a monopoly
  */
 void
-isnot_monop(mp)
-	MON	*mp;
+isnot_monop(MON *mp)
 {
 	int	i;
 
@@ -267,7 +261,7 @@ isnot_monop(mp)
  *	This routine gives a list of the current player's routine
  */
 void
-list()
+list(void)
 {
 	printhold(player);
 }
@@ -275,7 +269,7 @@ list()
  *	This routine gives a list of a given players holdings
  */
 void
-list_all()
+list_all(void)
 {
 	int	pl;
 
@@ -286,7 +280,7 @@ list_all()
  *	This routine gives the players a chance before it exits.
  */
 void
-quit()
+quit(void)
 {
 	putchar('\n');
 	if (getyn("Do you all really want to quit? ") == 0)
diff --git a/games/monop/monop.c b/games/monop/monop.c
index f29ce6a22fb..beae73758c3 100644
--- a/games/monop/monop.c
+++ b/games/monop/monop.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: monop.c,v 1.15 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: monop.c,v 1.16 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: monop.c,v 1.3 1995/03/23 08:34:52 cgd Exp $	*/
 
 /*
@@ -46,9 +46,7 @@ static void	init_monops(void);
  *	This program implements a monopoly game
  */
 int
-main(ac, av)
-	int	ac;
-	char	*av[];
+main(int ac, char *av[])
 {
 	num_luck = sizeof lucky_mes / sizeof (char *);
 
@@ -78,7 +76,7 @@ main(ac, av)
  *	This routine gets the names of the players
  */
 static void
-getplayers()
+getplayers(void)
 {
 	int	i, j;
 	char	buf[257];
@@ -127,7 +125,7 @@ blew_it:
  *	This routine figures out who goes first
  */
 static void
-init_players()
+init_players(void)
 {
 	int	i, rl, cur_max;
 	bool	over = 0;
@@ -158,7 +156,7 @@ again:
  *	This routine initializes the monopoly structures.
  */
 static void
-init_monops()
+init_monops(void)
 {
 	MON	*mp;
 	int	i;
diff --git a/games/monop/morg.c b/games/monop/morg.c
index c4e0ba511e3..68f77d1afd1 100644
--- a/games/monop/morg.c
+++ b/games/monop/morg.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: morg.c,v 1.7 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: morg.c,v 1.8 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: morg.c,v 1.4 1995/03/23 08:35:02 cgd Exp $	*/
 
 /*
@@ -73,7 +73,7 @@ static void	unm(int);
  * be mortgaged.
  */
 void
-mortgage()
+mortgage(void)
 {
 	int	prop;
 
@@ -102,7 +102,7 @@ mortgage()
  *	This routine sets up the list of mortgageable property
  */
 static int
-set_mlist()
+set_mlist(void)
 {
 	OWN	*op;
 
@@ -124,8 +124,7 @@ set_mlist()
  *	This routine actually mortgages the property.
  */
 static void
-m(prop)
-	int	prop;
+m(int prop)
 {
 	int	price;
 
@@ -140,7 +139,7 @@ m(prop)
  * to be unmortgaged.
  */
 void
-unmortgage()
+unmortgage(void)
 {
 	int	prop;
 
@@ -165,7 +164,7 @@ unmortgage()
  *	This routine sets up the list of mortgaged property
  */
 static int
-set_umlist()
+set_umlist(void)
 {
 	OWN	*op;
 
@@ -183,8 +182,7 @@ set_umlist()
  *	This routine actually unmortgages the property
  */
 static void
-unm(prop)
-	int	prop;
+unm(int prop)
 {
 	int	price;
 
@@ -200,7 +198,7 @@ unm(prop)
  * financial woes.  It is fine to have $0 but not to be in debt.
  */
 void
-force_morg()
+force_morg(void)
 {
 	told_em = fixing = TRUE;
 	while (cur_p->money < 0) {
diff --git a/games/monop/print.c b/games/monop/print.c
index c19d1b9c03f..ca22a935085 100644
--- a/games/monop/print.c
+++ b/games/monop/print.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: print.c,v 1.7 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: print.c,v 1.8 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: print.c,v 1.3 1995/03/23 08:35:05 cgd Exp $	*/
 
 /*
@@ -42,7 +42,7 @@ static void	printmorg(SQUARE *);
  *	This routine prints out the current board
  */
 void
-printboard()
+printboard(void)
 {
 	int	i;
 
@@ -57,7 +57,7 @@ printboard()
  *	This routine lists where each player is.
  */
 void
-where()
+where(void)
 {
 	int	i;
 
@@ -74,9 +74,7 @@ where()
  *	This routine prints out an individual square
  */
 void
-printsq(sqn, eoln)
-	int	sqn;
-	bool	eoln;
+printsq(int sqn, bool eoln)
 {
 	int	rnt;
 	PROP	*pp;
@@ -156,8 +154,7 @@ printsq(sqn, eoln)
  *	This routine prints out the mortgage flag.
  */
 static void
-printmorg(sqp)
-	SQUARE	*sqp;
+printmorg(SQUARE *sqp)
 {
 	if (sqp->desc->morg)
 		printf(" * ");
@@ -168,8 +165,7 @@ printmorg(sqp)
  *	This routine lists the holdings of the player given
  */
 void
-printhold(pl)
-	int	pl;
+printhold(int pl)
 {
 	OWN	*op;
 	PLAY	*pp;
diff --git a/games/monop/prop.c b/games/monop/prop.c
index ed79fe50304..925051e90f1 100644
--- a/games/monop/prop.c
+++ b/games/monop/prop.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: prop.c,v 1.10 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: prop.c,v 1.11 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: prop.c,v 1.3 1995/03/23 08:35:06 cgd Exp $	*/
 
 /*
@@ -43,9 +43,7 @@ static int	value(SQUARE *);
  * appropriate flags.
  */
 void
-buy(plr, sqrp)
-	int	plr;
-	SQUARE	*sqrp;
+buy(int plr, SQUARE *sqrp)
 {
 	trading = FALSE;
 	sqrp->owner = plr;
@@ -55,10 +53,7 @@ buy(plr, sqrp)
  *	This routine adds an item to the list.
  */
 void
-add_list(plr, head, op_sqr)
-	int	plr;
-	OWN	**head;
-	int	op_sqr;
+add_list(int plr, OWN **head, int op_sqr)
 {
 	int	val;
 	OWN	*tp, *last_tp;
@@ -88,10 +83,7 @@ add_list(plr, head, op_sqr)
  *	This routine deletes property from the list.
  */
 void
-del_list(plr, head, op_sqr)
-	int	plr;
-	OWN	**head;
-	shrt	op_sqr;
+del_list(int plr, OWN **head, shrt op_sqr)
 {
 	OWN	*op, *last_op;
 
@@ -124,8 +116,7 @@ del_list(plr, head, op_sqr)
  * given square.
  */
 static int
-value(sqp)
-	SQUARE	*sqp;
+value(SQUARE *sqp)
 {
 	int	sqr;
 
@@ -150,7 +141,7 @@ value(sqp)
  *	This routine accepts bids for the current piece of property.
  */
 void
-bid()
+bid(void)
 {
 	static bool	in[MAX_PL];
 	int		i, num_in, cur_max;
@@ -200,8 +191,7 @@ bid()
  * of given player.
  */
 int
-prop_worth(plp)
-	PLAY	*plp;
+prop_worth(PLAY *plp)
 {
 	OWN	*op;
 	int	worth;
diff --git a/games/monop/rent.c b/games/monop/rent.c
index 31454d4a4f9..41ab08b8017 100644
--- a/games/monop/rent.c
+++ b/games/monop/rent.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rent.c,v 1.6 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: rent.c,v 1.7 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: rent.c,v 1.3 1995/03/23 08:35:11 cgd Exp $	*/
 
 /*
@@ -38,8 +38,7 @@
  *	This routine has the player pay rent
  */
 void
-rent(sqp)
-	SQUARE	*sqp;
+rent(SQUARE *sqp)
 {
 	int	rnt;
 	PROP	*pp;
diff --git a/games/monop/roll.c b/games/monop/roll.c
index 501e177a204..1524584e4ab 100644
--- a/games/monop/roll.c
+++ b/games/monop/roll.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: roll.c,v 1.6 2013/08/29 20:22:16 naddy Exp $	*/
+/*	$OpenBSD: roll.c,v 1.7 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: roll.c,v 1.5 1995/03/23 08:35:13 cgd Exp $	*/
 
 /*
@@ -36,8 +36,7 @@
  *	This routine rolls ndie nside-sided dice.
  */
 int
-roll(ndie, nsides)
-	int	ndie, nsides;
+roll(int ndie, int nsides)
 {
 	int	tot;
 
diff --git a/games/monop/spec.c b/games/monop/spec.c
index 9e493c2ab3a..385c8de2c9d 100644
--- a/games/monop/spec.c
+++ b/games/monop/spec.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: spec.c,v 1.6 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: spec.c,v 1.7 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: spec.c,v 1.3 1995/03/23 08:35:16 cgd Exp $	*/
 
 /*
@@ -39,7 +39,7 @@ static char	*perc[]	= {
 	};
 
 void
-inc_tax()			/* collect income tax			*/
+inc_tax(void)			/* collect income tax			*/
 {
 	int	worth, com_num;
 
@@ -67,26 +67,26 @@ inc_tax()			/* collect income tax			*/
 }
 
 void
-goto_jail()			/* move player to jail			*/
+goto_jail(void)			/* move player to jail			*/
 {
 	cur_p->loc = JAIL;
 }
 
 void
-lux_tax()			/* landing on luxury tax		*/
+lux_tax(void)			/* landing on luxury tax		*/
 {
 	printf("You lose $75\n");
 	cur_p->money -= 75;
 }
 
 void
-cc()				/* draw community chest card		*/
+cc(void)				/* draw community chest card		*/
 {
 	get_card(&CC_D);
 }
 
 void
-chance()			/* draw chance card			*/
+chance(void)			/* draw chance card			*/
 {
 	get_card(&CH_D);
 }
diff --git a/games/monop/trade.c b/games/monop/trade.c
index 6abdef632a3..c4f61fa85c0 100644
--- a/games/monop/trade.c
+++ b/games/monop/trade.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: trade.c,v 1.7 2016/01/08 18:19:47 mestre Exp $	*/
+/*	$OpenBSD: trade.c,v 1.8 2016/01/08 18:20:33 mestre Exp $	*/
 /*	$NetBSD: trade.c,v 1.3 1995/03/23 08:35:19 cgd Exp $	*/
 
 /*
@@ -57,7 +57,7 @@ static void	do_trade(void);
 static void	move_em(TRADE *, TRADE *);
 
 void
-trade()
+trade(void)
 {
 	int	tradee, i;
 
@@ -96,8 +96,7 @@ over:
  * player, and puts in the structure given.
  */
 static void
-get_list(struct_no, play_no)
-	int	struct_no, play_no;
+get_list(int struct_no, int play_no)
 {
 	int	sn, pn;
 	PLAY	*pp;
@@ -148,8 +147,7 @@ once_more:
  *	This routine sets up the list of tradable property.
  */
 static int
-set_list(the_list)
-	OWN	*the_list;
+set_list(OWN *the_list)
 {
 	int	i;
 	OWN	*op;
@@ -166,7 +164,7 @@ set_list(the_list)
  *	This routine summates the trade.
  */
 static void
-summate()
+summate(void)
 {
 	bool	some;
 	int	i;
@@ -196,7 +194,7 @@ summate()
  *	This routine actually executes the trade.
  */
 static void
-do_trade()
+do_trade(void)
 {
 	move_em(&trades[0], &trades[1]);
 	move_em(&trades[1], &trades[0]);
@@ -205,8 +203,7 @@ do_trade()
  *	This routine does a switch from one player to another
  */
 static void
-move_em(from, to)
-	TRADE	*from, *to;
+move_em(TRADE *from, TRADE *to)
 {
 	PLAY	*pl_fr, *pl_to;
 	OWN	*op;
@@ -229,7 +226,7 @@ move_em(from, to)
  *	This routine lets a player resign
  */
 void
-resign()
+resign(void)
 {
 	int	i, new_own;
 	OWN	*op;