Fix core dump.

[bsdgames-darwin.git] / cribbage / io.c

diff --git a/cribbage/io.c b/cribbage/io.c
index 452a3ecfdbda4af08e47cc2193015891d20a1bf3..dc61c2530425e2d8c02680fa7352f4d07bc899c2 100644 (file)
--- a/cribbage/io.c
+++ b/cribbage/io.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: io.c,v 1.9 1997/07/09 06:25:47 phil Exp $      */
+/*     $NetBSD: io.c,v 1.14 1999/09/30 18:01:32 jsm Exp $      */
 
 /*-
  * Copyright (c) 1980, 1993
@@ -33,11 +33,12 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)io.c       8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: io.c,v 1.9 1997/07/09 06:25:47 phil Exp $";
+__RCSID("$NetBSD: io.c,v 1.14 1999/09/30 18:01:32 jsm Exp $");
 #endif
 #endif /* not lint */
 
@@ -68,18 +69,18 @@ static char rcsid[] = "$NetBSD: io.c,v 1.9 1997/07/09 06:25:47 phil Exp $";
 
 char    linebuf[LINESIZE];
 
-char   *rankname[RANKS] = {
+const char   *const rankname[RANKS] = {
        "ACE", "TWO", "THREE", "FOUR", "FIVE", "SIX", "SEVEN",
        "EIGHT", "NINE", "TEN", "JACK", "QUEEN", "KING"
 };
 
-char   *rankchar[RANKS] = {
+const char   *const rankchar[RANKS] = {
        "A", "2", "3", "4", "5", "6", "7", "8", "9", "T", "J", "Q", "K"
 };
 
-char   *suitname[SUITS] = {"SPADES", "HEARTS", "DIAMONDS", "CLUBS"};
+const char *const suitname[SUITS] = {"SPADES", "HEARTS", "DIAMONDS", "CLUBS"};
 
-char   *suitchar[SUITS] = {"S", "H", "D", "C"};
+const char   *const suitchar[SUITS] = {"S", "H", "D", "C"};
 
 /*
  * msgcard:
@@ -104,7 +105,7 @@ int
 msgcrd(c, brfrank, mid, brfsuit)
        CARD c;
        BOOLEAN brfrank, brfsuit;
-       char *mid;
+       const char *mid;
 {
        if (c.rank == EMPTY || c.suit == EMPTY)
                return (FALSE);
@@ -168,12 +169,12 @@ prcard(win, y, x, c, blank)
  */
 void
 prhand(h, n, win, blank)
-       CARD h[];
+       const CARD h[];
        int n;
        WINDOW *win;
        BOOLEAN blank;
 {
-       register int i;
+       int i;
 
        werase(win);
        for (i = 0; i < n; i++)
@@ -188,11 +189,11 @@ prhand(h, n, win, blank)
  */
 int
 infrom(hand, n, prompt)
-       CARD hand[];
+       const CARD hand[];
        int n;
-       char *prompt;
+       const char *prompt;
 {
-       register int i, j;
+       int i, j;
        CARD crd;
 
        if (n < 1) {
@@ -202,7 +203,7 @@ infrom(hand, n, prompt)
        for (;;) {
                msg(prompt);
                if (incard(&crd)) {     /* if card is full card */
-                       if (!isone(crd, hand, n))
+                       if (!is_one(crd, hand, n))
                                msg("That's not in your hand");
                        else {
                                for (i = 0; i < n; i++)
@@ -210,7 +211,7 @@ infrom(hand, n, prompt)
                                            hand[i].suit == crd.suit)
                                                break;
                                if (i >= n) {
-                       printf("\nINFROM: isone or something messed up\n");
+                       printf("\nINFROM: is_one or something messed up\n");
                                        exit(77);
                                }
                                return (i);
@@ -246,7 +247,7 @@ int
 incard(crd)
        CARD *crd;
 {
-       register int i;
+       int i;
        int rnk, sut;
        char *line, *p, *p1;
        BOOLEAN retval;
@@ -330,7 +331,7 @@ gotit:
 int
 getuchar()
 {
-       register int c;
+       int c;
 
        c = readchar();
        if (islower(c))
@@ -347,10 +348,10 @@ getuchar()
 int
 number(lo, hi, prompt)
        int lo, hi;
-       char *prompt;
+       const char *prompt;
 {
-       register char *p;
-       register int sum;
+       char *p;
+       int sum;
 
        for (sum = 0;;) {
                msg(prompt);
@@ -447,8 +448,8 @@ void
 endmsg()
 {
        static int lastline = 0;
-       register int len;
-       register char *mp, *omp;
+       int len;
+       char *mp, *omp;
 
        /* All messages should start with uppercase */
        mvaddch(lastline + Y_MSG_START, SCORE_X, ' ');
@@ -495,9 +496,9 @@ endmsg()
 void
 do_wait()
 {
-       static char prompt[] = {'-', '-', 'M', 'o', 'r', 'e', '-', '-', '\0'};
+       static const char prompt[] = {'-', '-', 'M', 'o', 'r', 'e', '-', '-', '\0'};
 
-       if (Mpos + sizeof prompt < MSG_X)
+       if ((int)(Mpos + sizeof prompt) < MSG_X)
                wmove(Msgwin, Lineno > 0 ? Lineno - 1 : MSG_Y - 1, Mpos);
        else {
                mvwaddch(Msgwin, Lineno, 0, ' ');
@@ -516,9 +517,9 @@ do_wait()
  */
 void
 wait_for(ch)
-       register int ch;
+       int ch;
 {
-       register char c;
+       char c;
 
        if (ch == '\n')
                while ((c = readchar()) != '\n')
@@ -535,7 +536,7 @@ wait_for(ch)
 int
 readchar()
 {
-       register int cnt;
+       int cnt;
        char c;
 
 over:
@@ -563,9 +564,9 @@ over:
 char *
 getline()
 {
-       register char *sp;
-       register int c, oy, ox;
-       register WINDOW *oscr;
+       char *sp;
+       int c, oy, ox;
+       WINDOW *oscr;
 
        oscr = stdscr;
        stdscr = Msgwin;
@@ -578,7 +579,7 @@ getline()
                else
                        if (c == erasechar()) { /* process erase character */
                                if (sp > linebuf) {
-                                       register int i;
+                                       int i;
 
                                        sp--;
                                        for (i = strlen(unctrl(*sp)); i; i--)
@@ -611,7 +612,7 @@ getline()
 
 void
 rint(signo)
-       int signo;
+       int signo __attribute__((__unused__));
 {
        bye();
        exit(1);