Fix a tip: use pkg_info, not pkg_add to find out which executables

[bsdgames-darwin.git] / fish / fish.c

diff --git a/fish/fish.c b/fish/fish.c
index 3ce0668ebc7a7b4f54e89e66b88b93cf9da81c62..a324504bea3a8b328529042e171a50ff42397641 100644 (file)
--- a/fish/fish.c
+++ b/fish/fish.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: fish.c,v 1.15 2004/01/27 20:30:29 jsm Exp $    */
+/*     $NetBSD: fish.c,v 1.18 2007/12/15 19:44:40 perry Exp $  */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1990, 1993\n\
 #if 0
 static char sccsid[] = "@(#)fish.c     8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: fish.c,v 1.15 2004/01/27 20:30:29 jsm Exp $");
+__RCSID("$NetBSD: fish.c,v 1.18 2007/12/15 19:44:40 perry Exp $");
 #endif
 #endif /* not lint */
 
@@ -87,18 +87,15 @@ int gofish(int, int, int *);
 void   goodmove(int, int, int *, int *);
 void   init(void);
 void   instructions(void);
-int    main(int, char *[]);
 int    nrandom(int);
 void   printhand(const int *);
 void   printplayer(int);
 int    promove(void);
-void   usage(void) __attribute__((__noreturn__));
+void   usage(void) __dead;
 int    usermove(void);
 
 int
-main(argc, argv)
-       int argc;
-       char **argv;
+main(int argc, char **argv)
 {
        int ch, move;
 
@@ -150,7 +147,7 @@ istart:             for (;;) {
 }
 
 int
-usermove()
+usermove(void)
 {
        int n;
        const char *const *p;
@@ -205,7 +202,7 @@ usermove()
 }
 
 int
-compmove()
+compmove(void)
 {
        static int lmove;
 
@@ -223,7 +220,7 @@ compmove()
 }
 
 int
-promove()
+promove(void)
 {
        int i, max;
 
@@ -262,9 +259,7 @@ promove()
 }
 
 int
-drawcard(player, hand)
-       int player;
-       int *hand;
+drawcard(int player, int *hand)
 {
        int card;
 
@@ -283,9 +278,7 @@ drawcard(player, hand)
 }
 
 int
-gofish(askedfor, player, hand)
-       int askedfor, player;
-       int *hand;
+gofish(int askedfor, int player, int *hand)
 {
        printplayer(OTHER(player));
        (void)printf("say \"GO FISH!\"\n");
@@ -300,9 +293,7 @@ gofish(askedfor, player, hand)
 }
 
 void
-goodmove(player, move, hand, opphand)
-       int player, move;
-       int *hand, *opphand;
+goodmove(int player, int move, int *hand, int *opphand)
 {
        printplayer(OTHER(player));
        (void)printf("have %d %s%s.\n",
@@ -324,9 +315,7 @@ goodmove(player, move, hand, opphand)
 }
 
 void
-chkwinner(player, hand)
-       int player;
-       const int *hand;
+chkwinner(int player, const int *hand)
 {
        int cb, i, ub;
 
@@ -354,8 +343,7 @@ chkwinner(player, hand)
 }
 
 void
-printplayer(player)
-       int player;
+printplayer(int player)
 {
        switch (player) {
        case COMPUTER:
@@ -368,8 +356,7 @@ printplayer(player)
 }
 
 void
-printhand(hand)
-       const int *hand;
+printhand(const int *hand)
 {
        int book, i, j;
 
@@ -389,8 +376,7 @@ printhand(hand)
 }
 
 int
-countcards(hand)
-       const int *hand;
+countcards(const int *hand)
 {
        int i, count;
 
@@ -400,8 +386,7 @@ countcards(hand)
 }
 
 int
-countbooks(hand)
-       const int *hand;
+countbooks(const int *hand)
 {
        int i, count;
 
@@ -417,7 +402,7 @@ countbooks(hand)
 }
 
 void
-init()
+init(void)
 {
        int i, j, temp;
 
@@ -438,15 +423,14 @@ init()
 }
 
 int
-nrandom(n)
-       int n;
+nrandom(int n)
 {
 
        return((int)random() % n);
 }
 
 void
-instructions()
+instructions(void)
 {
        int input;
        pid_t pid;
@@ -472,7 +456,7 @@ instructions()
                        err(1, "open %s", _PATH_INSTR);
                if (dup2(fd, 0) == -1)
                        err(1, "dup2");
-               (void)execl("/bin/sh", "sh", "-c", pager, NULL);
+               (void)execl("/bin/sh", "sh", "-c", pager, (char *) NULL);
                err(1, "exec sh -c %s", pager);
                /*NOTREACHED*/
        case -1:
@@ -487,7 +471,7 @@ instructions()
 }
 
 void
-usage()
+usage(void)
 {
        (void)fprintf(stderr, "usage: fish [-p]\n");
        exit(1);