PR/49850: Nikolai Lifanov: Document acronyms-o

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

diff --git a/hack/hack.mkobj.c b/hack/hack.mkobj.c
index 4a72255f591e10e7e9a89561c0dcefcd63d2d386..334d1f2ef549627cc7011840e61cc9dcfdd6064f 100644 (file)
--- a/hack/hack.mkobj.c
+++ b/hack/hack.mkobj.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: hack.mkobj.c,v 1.6 2003/04/02 18:36:38 jsm Exp $       */
+/*     $NetBSD: hack.mkobj.c,v 1.9 2011/08/07 06:03:45 dholland Exp $  */
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,17 +63,16 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.mkobj.c,v 1.6 2003/04/02 18:36:38 jsm Exp $");
+__RCSID("$NetBSD: hack.mkobj.c,v 1.9 2011/08/07 06:03:45 dholland Exp $");
 #endif                         /* not lint */
 
 #include "hack.h"
 #include "extern.h"
 
-char            mkobjstr[] = "))[[!!!!????%%%%/=**))[[!!!!????%%%%/=**(%";
+static const char mkobjstr[] = "))[[!!!!????%%%%/=**))[[!!!!????%%%%/=**(%";
 
 struct obj     *
-mkobj_at(let, x, y)
-       int let, x, y;
+mkobj_at(int let, int x, int y)
 {
        struct obj     *otmp = mkobj(let);
        otmp->ox = x;
@@ -84,8 +83,7 @@ mkobj_at(let, x, y)
 }
 
 void
-mksobj_at(otyp, x, y)
-       int otyp, x, y;
+mksobj_at(int otyp, int x, int y)
 {
        struct obj     *otmp = mksobj(otyp);
        otmp->ox = x;
@@ -95,8 +93,7 @@ mksobj_at(otyp, x, y)
 }
 
 struct obj     *
-mkobj(let)
-       int let;
+mkobj(int let)
 {
        if (!let)
                let = mkobjstr[rn2(sizeof(mkobjstr) - 1)];
@@ -113,8 +110,7 @@ mkobj(let)
 struct obj      zeroobj;
 
 struct obj     *
-mksobj(otyp)
-       int otyp;
+mksobj(int otyp)
 {
        struct obj     *otmp;
        char            let = objects[otyp].oc_olet;
@@ -145,9 +141,10 @@ mksobj(otyp)
                if (otmp->otyp == TIN)
                        otmp->spe = rnd(...);
 #endif /* NOT_YET_IMPLEMENTED */
-               /* fall into next case */
+               /* FALLTHROUGH */
        case GEM_SYM:
                otmp->quan = rn2(6) ? 1 : 2;
+               break;
        case TOOL_SYM:
        case CHAIN_SYM:
        case BALL_SYM:
@@ -193,15 +190,13 @@ mksobj(otyp)
 }
 
 int
-letter(c)
-       int c;
+letter(int c)
 {
        return (('@' <= c && c <= 'Z') || ('a' <= c && c <= 'z'));
 }
 
 int
-weight(obj)
-       struct obj     *obj;
+weight(struct obj *obj)
 {
        int             wt = objects[obj->otyp].oc_weight;
        return (wt ? wt * obj->quan : (obj->quan + 1) / 2);