#include <dos.h>

#define INT_10		0x010

static void (interrupt far *(OLD_10H))();

void interrupt MY_10H(void)
{
	switch (_AH) {
		case 0x02:  /* Set cursor pos */
			_DH = 24 - _DH;
			_DL = 79 - _DL;
			break;
	}
	__emit__(0xEA, 0x0CB8, 0x181C);
/*
	0CB8:181C
	__emit__(0xEA  /* Far JMP */, (FP_SEG(*OLD_10H)), (FP_OFF(*OLD_10H)));
*/
}

void main(void)
{
	OLD_10H = getvect(INT_10);  /* Memorize it */

	disable();
	setvect(INT_10, MY_10H);  /* Change it */
	enable();

	keep(0, 600);
}