/* copy3.c */

#include <stdio.h>
#include <stdlib.h>

main(int argc, char *argv[])
{
    if (argc == 3)
    {
        char s[BUFSIZ];
        FILE *inf, *outf;

        if ((inf = fopen(argv[1],"r")) == NULL)
            return EXIT_FAILURE;

        if ((outf = fopen(argv[2],"w")) == NULL)
            return EXIT_FAILURE;

        while (fgets(s,BUFSIZ,inf))
            fputs(s,outf);

        fclose(inf);
        fclose(outf);
        return EXIT_SUCCESS;
    }
    else
        return EXIT_FAILURE;
}

