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const in unused code

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This commit is contained in:
dholland 2014-03-29 20:41:57 +00:00
parent 54eb2b3816
commit 1b82cc9fb5
1 changed files with 7 additions and 7 deletions
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14
games/hunt/huntd/makemaze.c
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@ -1,4 +1,4 @@
/* $NetBSD: makemaze.c,v 1.9 2014/03/29 19:41:11 dholland Exp $ */
/* $NetBSD: makemaze.c,v 1.10 2014/03/29 20:41:57 dholland Exp $ */
/*
* Copyright (c) 1983-2003, Regents of the University of California.
* All rights reserved.
@ -32,7 +32,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: makemaze.c,v 1.9 2014/03/29 19:41:11 dholland Exp $");
__RCSID("$NetBSD: makemaze.c,v 1.10 2014/03/29 20:41:57 dholland Exp $");
#endif /* not lint */
#include "hunt.h"
@ -70,7 +70,7 @@ makemaze(void)
#define NDIR 4
#if 0
static int dirs[NPERM][NDIR] = {
static const int dirs[NPERM][NDIR] = {
{0,1,2,3}, {3,0,1,2}, {0,2,3,1}, {0,3,2,1},
{1,0,2,3}, {2,3,0,1}, {0,2,1,3}, {2,3,1,0},
{1,0,3,2}, {1,2,0,3}, {3,1,2,0}, {2,0,3,1},
@ -79,7 +79,7 @@ static int dirs[NPERM][NDIR] = {
{2,1,3,0}, {3,0,2,1}, {3,2,0,1}, {3,2,1,0}
};
static int incr[NDIR][2] = {
static const int incr[NDIR][2] = {
{0, 1}, {1, 0}, {0, -1}, {-1, 0}
};
@ -87,10 +87,10 @@ static int incr[NDIR][2] = {
static void
dig(int y, int x)
{
int *dp;
int *ip;
const int *dp;
const int *ip;
int ny, nx;
int *endp;
const int *endp;
Maze[y][x] = SPACE; /* Clear this spot */
dp = dirs[rand_num(NPERM)];