[OpenBIOS] Update

[Programmingkid]

On Dec 20, 2012, at 2:17 PM, Tarl Neustaedter wrote:

> On 2012-Dec-19 11:39 , Programmingkid wrote:
>> This patch is what allowed me to go so far in booting:
>> 
>> Index: forth/admin/iocontrol.fs
>> ===================================================================
>> --- forth/admin/iocontrol.fs (revision 1041)
>> +++ forth/admin/iocontrol.fs (working copy)
>> @@ -80,6 +80,7 @@
>>  ;
>> 
>>  : io-emit ( char -- )
>> +  stdout @ 0= if drop exit then \ make sure stdout pointer is not null
>>    io-out-char c!
>>    io-out-char 1 " write" stdout @ $call-method drop
>>  ;
>> 
>> 
>> I could post the CIF, but it is huge. The above patch is definitely needed.
> 
> The above indicates a larger problem - the open of output-device failed somehow. You don't want to just drop output, you want to figure out why that failed.

According to this page: http://lists.openbios.org/pipermail/openbios/2011-August/006620.html, bootx is setting this variable to null. 

I think this patch is all we need fo fix the problem.