cgram: provide usage on incorrect invocation

[bsdgames-darwin.git] / battlestar / init.c

diff --git a/battlestar/init.c b/battlestar/init.c
index 9670ea84941bbb5d1f46254f4d8c9e2c73fd32ce..1dd0e04ec66d4c151163a67500ca9969fa366d38 100644 (file)
--- a/battlestar/init.c
+++ b/battlestar/init.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: init.c,v 1.12 2000/09/09 09:37:58 jsm Exp $    */
+/*     $NetBSD: init.c,v 1.16 2014/03/22 23:33:33 dholland Exp $       */
 
 /*
  * Copyright (c) 1983, 1993
@@ -12,11 +12,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -38,19 +34,18 @@
 #if 0
 static char sccsid[] = "@(#)init.c     8.4 (Berkeley) 4/30/95";
 #else
-__RCSID("$NetBSD: init.c,v 1.12 2000/09/09 09:37:58 jsm Exp $");
+__RCSID("$NetBSD: init.c,v 1.16 2014/03/22 23:33:33 dholland Exp $");
 #endif
 #endif                         /* not lint */
 
 #include "extern.h"
 
-static int checkout __P((const char *));
-static const char *getutmp __P((void));
-static int wizard __P((const char *));
+static int checkout(const char *);
+static const char *getutmp(void);
+static int wizard(const char *);
 
 void
-initialize(filename)
-       const char   *filename;
+initialize(const char *filename)
 {
        const struct objs *p;
        char *savefile;
@@ -59,7 +54,7 @@ initialize(filename)
        puts("First Adventure game written by His Lordship, the honorable");
        puts("Admiral D.W. Riggle\n");
        location = dayfile;
-       srand(getpid());
+       srandom(time(NULL));
        username = getutmp();
        wordinit();
        if (filename == NULL) {
@@ -82,7 +77,7 @@ initialize(filename)
 }
 
 static const char *
-getutmp()
+getutmp(void)
 {
        struct passwd *ptr;
 
@@ -113,8 +108,7 @@ static const char *const badguys[] = {
 };
 
 static int
-wizard(uname)
-       const char   *uname;
+wizard(const char *uname)
 {
        int     flag;
 
@@ -124,8 +118,7 @@ wizard(uname)
 }
 
 static int
-checkout(uname)
-       const char   *uname;
+checkout(const char *uname)
 {
        const char  *const *ptr;