1#include <stdio.h>
 2#include <wchar.h>
 3#include <locale.h>
 4#include <string.h>
 5#include <err.h>
 6
 7int
 8main(int argc, char **argv) {
 9	if (argc < 2) {
10		fprintf(stderr, "usage: %s RUNE\n", argv[0]);
11		return 1;
12	}
13
14	setlocale(LC_CTYPE, "");
15	for (int i = 1; i < argc; i++) {
16		wchar_t rune = strtoul(argv[i], NULL, 16);
17		wprintf(L"%lc", rune);
18	}
19
20	return 0;
21}