Barebones dig using inet_ntoa in C

testdns.c

#include <netdb.h>
#include <stdio.h>
int main(int argc, char * argv[]) {
    if(argc > 1) {
            int i;
            struct hostent *hent;
            hent = gethostbyname(argv[1]);
            printf("Hostname: %s\n", hent->h_name);
            for(i = 0; hent->h_addr_list[i] != 0; i+=1) {
                printf("IP: %s\n", inet_ntoa(*((long *)hent->h_addr_list[i])), i);
            }
   } else { printf("Not enough arguments!\n"); }
}