10 #include <netdb.h>

    10 #include <netdb.h>

    11 

    11 

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

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

    13 {

    13 {

    14     struct hostent *he;

    14     struct hostent *he;

    15     char *ip;

    16     char *ip;

    16 

    17 

    17     int i = 0;

    18     int i = 0;

    18 

    19 

    19     if (argc != 2) {

    20     if (argc != 2) {