8 #include <string.h>

     8 #include <string.h>

     9 

     9 

    10 int main (int argc, char **argv)

    10 int main (int argc, char **argv)

    11 {

    11 {

    12     char *data;

    12     char *data;

    13     int i;

    14     int i;

    14 

    15 

    15     if (argc != 2) {

    16     if (argc != 2) {

    16         printf ("Usage: %s <str>\n", argv[0]);

    17         printf ("Usage: %s <str>\n", argv[0]);

    17         return EXIT_SUCCESS;

    18         return EXIT_SUCCESS;