[PATCH] games/bcd WARNS6

[Peter Avalos]

Here's a patch to bring games/bcd to WARNS6.

http://www.theshell.com/~pavalos/wip/bcd.diff

--Peter



Index: games/bcd/Makefile
===================================================================
RCS file: /home/dcvs/src/games/bcd/Makefile,v
retrieving revision 1.2
diff -u -r1.2 Makefile
--- games/bcd/Makefile  17 Jun 2003 04:25:23 -0000      1.2
+++ games/bcd/Makefile  31 Jul 2005 14:41:13 -0000
@@ -5,6 +5,7 @@
 PROG=  bcd
 MAN=   bcd.6
 MLINKS=        bcd.6 ppt.6
+WARNS?=        6
 
 .include <bsd.prog.mk>
 
Index: games/bcd/bcd.c
===================================================================
RCS file: /home/dcvs/src/games/bcd/bcd.c,v
retrieving revision 1.2
diff -u -r1.2 bcd.c
--- games/bcd/bcd.c     17 Jun 2003 04:25:23 -0000      1.2
+++ games/bcd/bcd.c     1 Aug 2005 03:57:19 -0000
@@ -73,8 +73,11 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 #include <ctype.h>
 
+static void    printcard(char *);
+
 u_short holes[256] = {
     0x0,        0x0,     0x0,     0x0,     0x0,     0x0,     0x0,     0x0,
     0x0,        0x0,     0x0,     0x0,     0x0,     0x0,     0x0,     0x0,
@@ -116,9 +119,7 @@
 #define        bit(w,i)        ((w)&(1<<(i)))
 
 int
-main(argc, argv)
-       int argc;
-       char **argv;
+main(int argc, char **argv)
 {
        char cardline[80];
 
@@ -136,18 +137,17 @@
        } else
                while (fgets(cardline, sizeof(cardline), stdin))
                        printcard(cardline);
-       exit(0);
+       return(0);
 }
 
 #define        COLUMNS 48
 
-printcard(str)
-       char *str;
+static void
+printcard(char *str)
 {
        static char rowchars[] = "   123456789";
        int i, row;
        char *p;
-       char *index();
 
        /* ruthlessly remove newlines and truncate at 48 characters. */
        if ((p = index(str, '\n')))
@@ -174,7 +174,7 @@
        p = str;
        putchar('/');
        for (i = 1; *p; i++, p++)
-               if (holes[*p])
+               if (holes[(int)*p])
                        putchar(*p);
                else
                        putchar(' ');
@@ -192,7 +192,7 @@
        for (row = 0; row <= 11; ++row) {
                putchar('|');
                for (i = 0, p = str; *p; i++, p++) {
-                       if (bit(holes[*p], 11 - row))
+                       if (bit(holes[(int)*p], 11 - row))
                                putchar(']');
                        else
                                putchar(rowchars[row]);

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