/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */
/*
 * Copyright (c) 2013, Joyent, Inc.  All rights reserved.
 */

#include <stdio.h>

int
main(int argc, char **argv)
{
        if (argc <= 1) {
                while (puts("y") != EOF)
                        continue;
        } else {
                for (;;) {
                        int i;

                        for (i = 1; i < argc; i++) {
                                if (i > 1)
                                        if (putchar(' ') == EOF)
                                                goto err;
                                if (fputs(argv[i], stdout) == EOF)
                                        goto err;
                        }
                        if (putchar('\n') == EOF)
                                goto err;
                }
        }

err:
        return (1);
}