Man page and usage cleanups from Bug Hunting in PR 46103.

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

diff --git a/hack/hack.o_init.c b/hack/hack.o_init.c
index 1f99752ec3bcb7d8f7cc60277b52c04a05acf958..9ca796e2f23c63946de1a2e93a68e34af0f7a5a3 100644 (file)
--- a/hack/hack.o_init.c
+++ b/hack/hack.o_init.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: hack.o_init.c,v 1.8 2009/01/18 00:34:03 lukem Exp $    */
+/*     $NetBSD: hack.o_init.c,v 1.14 2011/08/06 20:42:43 dholland Exp $        */
 
 /*
  * Copyright (c) 1985, Stichting Centrum voor Wiskunde en Informatica,
@@ -63,7 +63,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: hack.o_init.c,v 1.8 2009/01/18 00:34:03 lukem Exp $");
+__RCSID("$NetBSD: hack.o_init.c,v 1.14 2011/08/06 20:42:43 dholland Exp $");
 #endif                         /* not lint */
 
 #include <string.h>
@@ -72,9 +72,11 @@ __RCSID("$NetBSD: hack.o_init.c,v 1.8 2009/01/18 00:34:03 lukem Exp $");
 #include "def.objects.h"
 #include "hack.onames.h"       /* for LAST_GEM */
 
+static void setgemprobs(void);
+static int interesting_to_discover(int);
+
 int
-letindex(let)
-       char            let;
+letindex(int let)
 {
        int             i = 0;
        char            ch;
@@ -85,7 +87,7 @@ letindex(let)
 }
 
 void
-init_objects()
+init_objects(void)
 {
        int             i, j, first, last, sum, end;
        char            let;
@@ -138,8 +140,7 @@ check:
 }
 
 int
-probtype(let)
-       char            let;
+probtype(int let)
 {
        int             i = bases[letindex(let)];
        int             prob = rn2(100);
@@ -150,8 +151,8 @@ probtype(let)
        return (i);
 }
 
-void
-setgemprobs()
+static void
+setgemprobs(void)
 {
        int             j, first;
 
@@ -170,19 +171,18 @@ setgemprobs()
 }
 
 void
-oinit()
+oinit(void)
 {                              /* level dependent initialization */
        setgemprobs();
 }
 
 void
-savenames(fd)
-       int             fd;
+savenames(int fd)
 {
        int             i;
        size_t          len;
-       bwrite(fd, (char *) bases, sizeof bases);
-       bwrite(fd, (char *) objects, sizeof objects);
+       bwrite(fd, bases, sizeof bases);
+       bwrite(fd, objects, sizeof objects);
        /*
         * as long as we use only one version of Hack/Quest we need not save
         * oc_name and oc_descr, but we must save oc_uname for all objects
@@ -190,30 +190,29 @@ savenames(fd)
        for (i = 0; i < SIZE(objects); i++) {
                if (objects[i].oc_uname) {
                        len = strlen(objects[i].oc_uname) + 1;
-                       bwrite(fd, (char *) &len, sizeof len);
+                       bwrite(fd, &len, sizeof len);
                        bwrite(fd, objects[i].oc_uname, len);
                }
        }
 }
 
 void
-restnames(fd)
-       int             fd;
+restnames(int fd)
 {
        int             i;
        unsigned        len;
-       mread(fd, (char *) bases, sizeof bases);
-       mread(fd, (char *) objects, sizeof objects);
+       mread(fd, bases, sizeof bases);
+       mread(fd, objects, sizeof objects);
        for (i = 0; i < SIZE(objects); i++)
                if (objects[i].oc_uname) {
-                       mread(fd, (char *) &len, sizeof len);
-                       objects[i].oc_uname = (char *) alloc(len);
+                       mread(fd, &len, sizeof len);
+                       objects[i].oc_uname = alloc(len);
                        mread(fd, objects[i].oc_uname, len);
                }
 }
 
 int
-dodiscovered()
+dodiscovered(void)
 {                              /* free after Robert Viduya */
        int             i, end;
        int             ct = 0;
@@ -229,16 +228,15 @@ dodiscovered()
        }
        if (ct == 0) {
                pline("You haven't discovered anything yet...");
-               cornline(3, (char *) 0);
+               cornline(3, NULL);
        } else
-               cornline(2, (char *) 0);
+               cornline(2, NULL);
 
        return (0);
 }
 
-int
-interesting_to_discover(i)
-       int             i;
+static int
+interesting_to_discover(int i)
 {
        return (
                objects[i].oc_uname != NULL ||