- enlarge buffer to avoid snprintf() truncation

[bsdgames-darwin.git] / hack / hack.mkshop.c

diff --git a/hack/hack.mkshop.c b/hack/hack.mkshop.c
index 06b16753701fbea3642616a666600a61453720be..6c3da2fc98da163bd510b9727c5ea45130f6f2c3 100644 (file)
--- a/hack/hack.mkshop.c
+++ b/hack/hack.mkshop.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: hack.mkshop.c,v 1.9 2009/06/07 18:30:39 dholland Exp $ */
+/*     $NetBSD: hack.mkshop.c,v 1.11 2011/08/07 06:03:45 dholland Exp $        */
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.mkshop.c,v 1.9 2009/06/07 18:30:39 dholland Exp $");
+__RCSID("$NetBSD: hack.mkshop.c,v 1.11 2011/08/07 06:03:45 dholland Exp $");
 #endif                         /* not lint */
 
 #include <stdlib.h>
@@ -72,8 +72,19 @@ __RCSID("$NetBSD: hack.mkshop.c,v 1.9 2009/06/07 18:30:39 dholland Exp $");
 #include "extern.h"
 #include "def.mkroom.h"
 #include "def.eshk.h"
+
 #define        ESHK    ((struct eshk *)(&(shk->mextra[0])))
-const schar shprobs[] = {3, 3, 5, 5, 10, 10, 14, 50}; /* their probabilities */
+
+/* their probabilities */
+static const schar shprobs[] = {3, 3, 5, 5, 10, 10, 14, 50};
+
+static const struct permonst *morguemon(void);
+static int nexttodoor(int, int);
+static int has_dnstairs(struct mkroom *);
+static int has_upstairs(struct mkroom *);
+static int isbig(struct mkroom *);
+static int dist2(int, int, int, int);
+static int sq(int);
 
 void
 mkshop(void)
@@ -177,7 +188,7 @@ gottype:
                return;
        shk->isshk = shk->mpeaceful = 1;
        shk->msleep = 0;
-       shk->mtrapseen = ~0;    /* we know all the traps already */
+       shk->mtrapseen = ~0U;   /* we know all the traps already */
        ESHK->shoproom = roomno;
        ESHK->shoplevel = dlevel;
        ESHK->shd = doors[sh];
@@ -273,7 +284,7 @@ mkzoo(int type)
                }
 }
 
-const struct permonst *
+static const struct permonst *
 morguemon(void)
 {
        int             i = rn2(100), hd = rn2(dlevel);
@@ -313,7 +324,7 @@ mkswamp(void)
        }
 }
 
-int
+static int
 nexttodoor(int sx, int sy)
 {
        int             dx, dy;
@@ -326,34 +337,34 @@ nexttodoor(int sx, int sy)
        return (0);
 }
 
-int
+static int
 has_dnstairs(struct mkroom *sroom)
 {
        return (sroom->lx <= xdnstair && xdnstair <= sroom->hx &&
                sroom->ly <= ydnstair && ydnstair <= sroom->hy);
 }
 
-int
+static int
 has_upstairs(struct mkroom *sroom)
 {
        return (sroom->lx <= xupstair && xupstair <= sroom->hx &&
                sroom->ly <= yupstair && yupstair <= sroom->hy);
 }
 
-int
+static int
 isbig(struct mkroom *sroom)
 {
        int             area = (sroom->hx - sroom->lx) * (sroom->hy - sroom->ly);
        return (area > 20);
 }
 
-int
+static int
 dist2(int x0, int y0, int x1, int y1)
 {
        return ((x0 - x1) * (x0 - x1) + (y0 - y1) * (y0 - y1));
 }
 
-int
+static int
 sq(int a)
 {
        return (a * a);