root/usr/src/ucbcmd/echo/echo.c
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */


/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved. The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

/*
 * echo
 */
#include <stdio.h>

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

        nflg = 0;
        if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n' && !argv[1][2]) {
                nflg++;
                argc--;
                argv++;
        }
        for (i = 1; i < argc; i++) {
                (void) fputs(argv[i], stdout);
                if (i < argc-1)
                        (void) putchar(' ');
        }

        if (nflg == 0)
                (void) putchar('\n');
        return (0);
}