* Include needed headers
*/
#include <stdlib.h> /* standard library */
-#include <sys/types.h> /* primitive system data types */
+//#include <sys/types.h> /* primitive system data types */
#include <unistd.h> /* unix standard library */
#include <arpa/inet.h> /* IP addresses conversion utilities */
#include <sys/socket.h> /* socket constants, types and functions */
#include <stdio.h> /* standard I/O library */
#include <string.h> /* C strings library */
-#include <stdlib.h> /* C standard library */
#define MAXLINE 80
/* Program begin */