2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2011, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure, Markus Armbruster
6 * Empire is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 * See files README, COPYING and CREDITS in the root of the source
22 * tree for related information and legal notices. It is expected
23 * that future projects/authors will amend these files as needed.
27 * askyn.c: The oldest routines in the book... ask questions of the user
29 * Known contributors to this file:
30 * Thomas Ruschak, 1993
36 #include "prototypes.h"
39 * If they don't answer 'y' or 'Y', return 0
42 confirm(char *promptstring)
47 if (!getstring(promptstring, y_or_n))
50 if (c == 'y' || c == 'Y')
56 * Make them answer 'y', 'Y', 'n', or 'N', and
57 * return 1 for y or Y, and 0 for n or N
60 askyn(char *promptstring)
65 while (getstring(promptstring, y_or_n)) {
67 if (c == 'y' || c == 'Y')
69 if (c == 'n' || c == 'N')
71 pr("You must answer either yes or no!\n");
73 /* assume no if aborted */