How can I include Servo lib in to my OWN CLASS lib

I try to include Servo.h in my OWN lib class

myclass.cpp

#include "Servo.h"

it not work.

So I tried

myclass.cpp

#ifndef Servo_H
#define Servo_H

Servo myservo;

#endif

and also got error.

error: expected ';' before 'myservo'
   Servo myservo;

How can I include that Servo lib ?

Thanks.

kanin03: How can I include that Servo lib ?

http://www.arduino.cc/en/Guide/Libraries

ieee488: http://www.arduino.cc/en/Guide/Libraries

I'm NOT try to install libs

I tried to include Servo lib to my OWN CLASS LIB.

If you don't install it, you can't use it.

Where can I download the Servo lib?

it auto import by Arduino ide right ?

I also tried.

myclass.cpp

#include "/Applications/Arduino.app/Contents/Java/libraries/Servo/Servo.h"

got an error

fatal error: /Applications/Arduino.app/Contents/Java/libraries/Servo/Servo.h: No such file or directory