output_data = (char *)__PHYSICAL_START;
output_data = (unsigned char *)__PHYSICAL_START;
void setup_normal_output_buffer(void){#ifdef STANDARD_MEMORY_BIOS_CALL	if (EXT_MEM_K < 1024) error("Less than 2MB of memory");#else	if ((ALT_MEM_K > EXT_MEM_K ? ALT_MEM_K : EXT_MEM_K) < 1024) error("Less than 2MB of memory");#endif	output_data = (char *)__PHYSICAL_START; /* Normally Points to 1M */	free_mem_end_ptr = (long)real_mode;}