void js_rot3(js_State *J)
{
	/* A B C -> C A B */
	js_Value tmp = STACK[TOP-1];	/* A B C (C) */
	STACK[TOP-1] = STACK[TOP-2];	/* A B B */
	STACK[TOP-2] = STACK[TOP-3];	/* A A B */
	STACK[TOP-3] = tmp;		/* C A B */
}
Unknown