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[unix-history] / usr / src / cmd / echo.c

#include <stdio.h>

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

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