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