Hi. This is my code in Keil.

#include
#include "stdio.h"
#include "serijska.h"

#define LED P1

#sbit led1=key^0;
#sbit led2=key^1;
#sbit led3=key^2;
#sbit led4=key^3;

char slovo = 0;

unsigned char poruka[40];

int temp = 0;

void main(void){

P1=0x00;

serial_init();

while(1){
if(RI == 1){ //check interupt flag
slovo = serial_getc(); //store primljeni byte

if(slovo == '+'){

sprintf(poruka, "Temp is %d°\r\r", ++temp);

}
else if (slovo == '-') {
sprintf(poruka, "Temp is %d°\r\r", --temp);
}

else if (slovo==0x2F){
sprintf(poruka, "Temp is %d \r\r", temp);
}
else if (slovo=='1'){
led1=1;
serial_send("LED is ON and Blue\r\r");
}
else if (slovo=='2'){
led2=1;
serial_send("LED is ON and Yellow\r\r");
}
else if (slovo=='3'){
led3=1;
serial_send("LED is ON and Green\r\r");
}
else if (slovo=='4'){
led4=1;
serial_send("LED is ON and Red\r\r");
}

serial_send(poruka);


RI = 0;

}

}
}

The code is working in Keil but not in Ride7. This is error:
*** WARNING P005 IN LINE 7 OF C:\RIDE\main.c : Control 'sbit' unknown
*** WARNING P005 IN LINE 8 OF C:\RIDE\main.c : Control 'sbit' unknown
*** WARNING P005 IN LINE 9 OF C:\RIDE\main.c : Control 'sbit' unknown
*** WARNING P005 IN LINE 10 OF C:\RIDE\main.c : Control 'sbit' unknown
*** ERROR C014 IN LINE 46 OF C:\RIDE\main.c : Undefined 'led1'
*** ERROR C014 IN LINE 50 OF C:\RIDE\main.c : Undefined 'led2'
*** ERROR C014 IN LINE 54 OF C:\RIDE\main.c : Undefined 'led3'
*** ERROR C014 IN LINE 58 OF C:\RIDE\main.c : Undefined 'led4'

What is syntax for this "sbit" in Ride7??