Go Socket Client (w/ Bufio)

package main

import (
        "bufio"
        "fmt"
        "net"
        "os"
       )

var server = "localhost:2056"

func dial(s string) {

    connection, err := net.Dial("tcp", s)
    if err != nil {
        fmt.Fprintf(os.Stderr, "Cannot connect to %s : %s\n", s, err);
        return
    }

    from_server := bufio.NewReader(connection)
  server_string, err := from_server.ReadBytes('\n')
  if err != nil {
        fmt.Fprintf(os.Stderr, "Cannot read from %s : %s\n", s, err);
    } else {
        fmt.Printf("[server] %s\n", server_string)
    }

    for i := 0; i<10; i++ {
        connection.Write([]byte("Hello\n"))
        server_string, err = from_server.ReadBytes('\n')
        if err != nil {
            fmt.Fprintf(os.Stderr, "Cannot read from %s : %s\n", s, err);
        } else {
            fmt.Printf("[server] %s\n", server_string)
        }
    }
    connection.Close();
}

func main() {
    dial(server)
}