[GEM Development] New driver: Sigma 400

John Elliott jce at seasip.info
Wed Oct 24 11:49:48 PDT 2018


Steve Nickolas wrote:
> I wonder how hard it would be to revert command.com from version 2.11 
> to 2.02.
Done! <http://www.seasip.info/DOS/cmd202.zip>

The major differences seem to be about internationalisation support - 
2.02 hardcodes US date / time formats, while 2.11 bases what it does on 
the results of INT 21h/AX=3800h. I'm not sure why that should cause a 
problem, though, unless there's a buffer getting overrun somewhere.

-- 
John Elliott


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