/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <err.h>

int
main(int argc, char *argv[])
{
	int i;
	char *p;

	if (argc > 1) {
		do {
			for (i = 1; i < argc; i++) {
				p = argv[i];
				while (*p && *p != '\n')
					if (putchar(*p++) == EOF)
						err(1, "putchar");
				if (putchar(' ') == EOF)
					err(1, "putchar");
			}
			if (putchar('\n') == EOF)
				err(1, "putchar");
		} while (1);
	} else {
		do {
			if (puts("y") == EOF)
				err(1, "puts");
		} while (1);
	}

	/* Not reached */
	return EXIT_SUCCESS;
}