Add use of `const' where appropriate to the games.

This merges in all such remaining changes from the Linux port of the
NetBSD games, except in hunt (where substantial changes from OpenBSD
need to be looked at).

Some such changes were previously covered in PRs bin/6041, bin/6146,
bin/6148, bin/6150, bin/6151, bin/6580, bin/6660, bin/7993, bin/7994,
bin/8039, bin/8057 and bin/8093.

1 files changed, 14 insertions, 14 deletions

diff --git a/mille/extern.c b/mille/extern.c
index 64ae3e6b..81039ff0 100644
--- a/mille/extern.c
+++ b/mille/extern.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: extern.c,v 1.5 1997/10/12 00:53:55 lukem Exp $	*/
+/*	$NetBSD: extern.c,v 1.6 1999/09/08 21:17:50 jsm Exp $	*/
 
 /*
  * Copyright (c) 1982, 1993
@@ -38,7 +38,7 @@
 #if 0
 static char sccsid[] = "@(#)extern.c	8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: extern.c,v 1.5 1997/10/12 00:53:55 lukem Exp $");
+__RCSID("$NetBSD: extern.c,v 1.6 1999/09/08 21:17:50 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -55,10 +55,10 @@ bool	Debug,			/* set if debugging code on		*/
 	Order,			/* set if hand should be sorted		*/
 	Saved;			/* set if game just saved		*/
 
-char	*C_fmt = "%-18.18s",	/* format for printing cards		*/
+char	Initstr[100];		/* initial string for error field	*/
+const char	*C_fmt = "%-18.18s",	/* format for printing cards	*/
 	*Fromfile = NULL,	/* startup file for game		*/
-	Initstr[100],		/* initial string for error field	*/
-	*_cn[NUM_CARDS] = {	/* Card name buffer			*/
+	*const _cn[NUM_CARDS] = {	/* Card name buffer		*/
 		"",
 		"25",
 		"50",
@@ -80,7 +80,7 @@ char	*C_fmt = "%-18.18s",	/* format for printing cards		*/
 		"Driving Ace",
 		"Right of Way"
 	},
-	**C_name = &_cn[1];	/* Card names				*/
+	*const *C_name = &_cn[1];	/* Card names			*/
 
 int	Card_no,		/* Card number for current move		*/
 	End,			/* End value for current hand		*/
@@ -89,8 +89,8 @@ int	Card_no,		/* Card number for current move		*/
 	Play,			/* Current player			*/
 	Numgos,			/* Number of Go cards used by computer	*/
 	Window = W_SMALL,	/* Current window wanted		*/
-	Numseen[NUM_CARDS],	/* Number of cards seen in current hand	*/
-	Value[NUM_MILES] = {	/* Value of mileage cards		*/
+	Numseen[NUM_CARDS];	/* Number of cards seen in current hand	*/
+const int	Value[NUM_MILES] = {	/* Value of mileage cards	*/
 		25, 50, 75, 100, 200
 	},
 	Numcards[NUM_CARDS] = {	/* Number of cards in deck		*/
@@ -114,8 +114,8 @@ int	Card_no,		/* Card number for current move		*/
 		1,	/* C_DRIVE_SAFE */
 		1,	/* C_RIGHT_WAY */
 		0	/* C_INIT */
-	},
-	Numneed[NUM_CARDS] = {	/* number of cards needed per hand	*/
+	};
+int	Numneed[NUM_CARDS] = {	/* number of cards needed per hand	*/
 		0,	/* C_25 */
 		0,	/* C_50 */
 		0,	/* C_75 */
@@ -140,13 +140,13 @@ int	Card_no,		/* Card number for current move		*/
 
 CARD	Discard,		/* Top of discard pile			*/
 	Sh_discard,		/* Last discard card shown		*/
-	*Topcard,		/* Pointer to next card to be picked	*/
-	Opposite[NUM_CARDS] = {	/* Opposites of each card		*/
+	*Topcard;		/* Pointer to next card to be picked	*/
+const CARD	Opposite[NUM_CARDS] = {	/* Opposites of each card	*/
 		C_25, C_50, C_75, C_100, C_200, C_GAS, C_SPARE,
 		C_REPAIRS, C_GO, C_END_LIMIT, C_EMPTY, C_FLAT, C_CRASH,
 		C_STOP, C_LIMIT, C_EMPTY, C_FLAT, C_CRASH, C_STOP, C_INIT
-	},
-	Deck[DECK_SZ] = {	/* Current deck				*/
+	};
+CARD	Deck[DECK_SZ] = {	/* Current deck				*/
 		C_25, C_25, C_25, C_25, C_25, C_25, C_25, C_25, C_25, C_25,
 		C_50, C_50, C_50, C_50, C_50, C_50, C_50, C_50, C_50, C_50,
 		C_75, C_75, C_75, C_75, C_75, C_75, C_75, C_75, C_75, C_75,