Hitech C compile problem

#include <stdio.h>
#include <htc.h>
#include "usart.h"

/* A simple demonstration of serial communications which
 * incorporates the on-board hardware USART of the Microchip
 * PIC16Fxxx series of devices. */

void main(void){
	unsigned char input;

	INTCON=0;	// purpose of disabling the interrupts.

	init_comms();	// set up the USART - settings defined in usart.h

	// Output a message to prompt the user for a keypress	
	printf("\rPress a key and I will echo it back:\n");
	while(1){
		input = getch();	// read a response from the user
		printf("\rI detected [%c]",input);	// echo it back
	}
}

#include <stdio.h> 
#include <htc.h> 
#include "usart.h" 

#define BAUD_RATE 9600
/* A simple demonstration of serial communications which 
 * incorporates the on-board hardware USART of the Microchip 
 * PIC16Fxxx series of devices. */ 

void main(void){ 
   unsigned char input; 

   INTCON=0;   // purpose of disabling the interrupts. 

   init_comms();   // set up the USART - settings defined in usart.h 

   // Output a message to prompt the user for a keypress    
   printf("\rPress a key and I will echo it back:\n"); 
   while(1){ 
      input = getchar();   // read a response from the user 
      printf("\rI detected [%c]",input);   // echo it back 
   } 
}