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/* See LICENSE file for copyright and license details. */
#include <stdarg.h>
#include <ctype.h>
#include "../util.h"
int
confirm(const char *fmt, ...)
{
int c, ans;
va_list ap;
va_start(ap, fmt);
xvprintf(fmt, ap);
va_end(ap);
c = getchar();
ans = (c == 'y' || c == 'Y');
while (c != '\n' && c != EOF)
c = getchar();
return ans;
}
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