2c7b74aa36
a shot at making it work on LP64, but there seem to be deeper problems than the usual sorts of things. Add a comment in the makefile documenting a case that fails on LP64 but not ILP32. PKGREVISION++.
38 lines
1.3 KiB
Text
38 lines
1.3 KiB
Text
$NetBSD: patch-cmdline_c,v 1.1 2011/05/28 22:41:43 dholland Exp $
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- declare external functions
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- improve input prompting
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- don't use gets
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--- cmdline.c.orig 1997-07-27 21:14:18.000000000 +0000
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+++ cmdline.c
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@@ -16,6 +16,7 @@
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#include <stdio.h>
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#include "connect4.h"
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+#include "proto.h"
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// Here's the interface for sending positions to velena engine
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// positions are passed in a C string in the form of: x+y+'0'
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@@ -42,16 +43,19 @@ void command_line_input(struct board *bo
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int flag = 1,answer;
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char st[80];
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- printf("Enter positions in the form x+y+'0', where:\n");
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+ setvbuf(stdout, NULL, _IONBF, 0);
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+ printf("Enter positions in the form xy0, where:\n");
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printf("x is the level of play: 'a' = weak, 'b' = normal, 'c' = strong\n");
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printf("y is a sequence of moves that brings to the position you want\n");
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printf(" (columns are numbered from 1 to 7)\n");
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printf("'0' is the 48 ASCII char which tells Velena where the string ends\n");
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+ printf("Example: c4444350\n");
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printf("\nEnter 'q' to quit\n\n");
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do {
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printf(">"); // Waiting for the user to enter the string
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- gets(st);
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+ if (fgets(st, sizeof(st), stdin) == NULL)
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+ break;
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if(st[0]=='q') flag = 0; // if the string begins with 'q' we quit.
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else {
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