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/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include "util.h"
static void
usage(void)
{
eprintf("usage: %s [string ...]\n", argv0);
}
int
main(int argc, char *argv[])
{
char **p;
ARGBEGIN {
default:
usage();
} ARGEND;
for (p = argv; ; p = (*p && *(p + 1)) ? p + 1 : argv) {
fputs(*p ? *p : "y", stdout);
putchar((!*p || !*(p + 1)) ? '\n' : ' ');
}
return 1; /* not reached */
}