winedos: dos debugger support

[markus.amsler at oribi.org]

Quoting Andreas Mohr <andi at rhlx01.fht-esslingen.de>:
> What does this patch do? Does it do what I believe it does?? :-)
> (finally provide useful debugging for DOS programs launched by Wine?)

Yeahp.

For Debugging .com files you also have to apply the EXEC fix patch [1].
For line editing support, apply BUFFERED INPUT patch [5].

Tested Debuggers (for more see [2]):
 - Microsoft's debug.exe
 - ddeb.exe (my favorite) [3]
 - debug.com (with source) [4]

Markus 

[1] http://www.winehq.org/hypermail/wine-patches/2004/08/0044.html
[2] http://www.programmersheaven.com/zone5/cat188/
[3] http://www.programmersheaven.com/zone5/cat188/26391.htm
[4] http://www.programmersheaven.com/zone5/cat188/2025.htm
[5] http://www.winehq.org/hypermail/wine-patches/2004/08/0043.html