138157Sbostic /* 238157Sbostic * Copyright (c) 1989 The Regents of the University of California. 338157Sbostic * All rights reserved. 438157Sbostic * 5*42532Sbostic * %sccs.include.redist.c% 638157Sbostic */ 738157Sbostic 838157Sbostic #ifndef lint 938157Sbostic char copyright[] = 1038157Sbostic "@(#) Copyright (c) 1989 The Regents of the University of California.\n\ 1138157Sbostic All rights reserved.\n"; 1238157Sbostic #endif /* not lint */ 1338157Sbostic 1438157Sbostic #ifndef lint 15*42532Sbostic static char sccsid[] = "@(#)echo.c 5.3 (Berkeley) 05/31/90"; 1638157Sbostic #endif /* not lint */ 1738157Sbostic 181006Sbill #include <stdio.h> 191006Sbill 2038501Sbostic /* ARGSUSED */ 211006Sbill main(argc, argv) 2238157Sbostic int argc; 2338157Sbostic char **argv; 241006Sbill { 2538501Sbostic int nflag; 261006Sbill 2738501Sbostic ++argv; 2838501Sbostic if (!strcmp(*argv, "-n")) { 2938501Sbostic ++argv; 3038501Sbostic nflag = 1; 3138501Sbostic } 3238501Sbostic else 3338501Sbostic nflag = 0; 3438157Sbostic 3538157Sbostic while (*argv) { 3638157Sbostic (void)printf("%s", *argv); 3738157Sbostic if (*++argv) 381006Sbill putchar(' '); 391006Sbill } 4038157Sbostic if (!nflag) 411006Sbill putchar('\n'); 421006Sbill exit(0); 431006Sbill } 44