1*1006Sbill static char *sccsid = "@(#)echo.c 4.1 (Berkeley) 10/01/80"; 2*1006Sbill #include <stdio.h> 3*1006Sbill 4*1006Sbill main(argc, argv) 5*1006Sbill int argc; 6*1006Sbill char *argv[]; 7*1006Sbill { 8*1006Sbill register int i, nflg; 9*1006Sbill 10*1006Sbill nflg = 0; 11*1006Sbill if(argc > 1 && argv[1][0] == '-' && argv[1][1] == 'n') { 12*1006Sbill nflg++; 13*1006Sbill argc--; 14*1006Sbill argv++; 15*1006Sbill } 16*1006Sbill for(i=1; i<argc; i++) { 17*1006Sbill fputs(argv[i], stdout); 18*1006Sbill if (i < argc-1) 19*1006Sbill putchar(' '); 20*1006Sbill } 21*1006Sbill if(nflg == 0) 22*1006Sbill putchar('\n'); 23*1006Sbill exit(0); 24*1006Sbill } 25