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// SPDX-License-Identifier: GPL-3.0-only
// SPDX-FileCopyrightText: Copyright (c) 2021 June McEnroe <june@causal.agency>
#include <locale.h>
#include <stdio.h>
#include <wchar.h>
int main(void)
{
setlocale(LC_CTYPE, "C.UTF-8");
wint_t next, prev = WEOF;
while (WEOF != (next = getwchar())) {
if (next == L'\b') {
prev = WEOF;
} else {
if (prev != WEOF) putwchar(prev);
prev = next;
}
}
if (prev != WEOF)
putwchar(prev);
}
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