Need a decision re. 10.4: which Xcode version?

Hi Mac porters,

I need a decision regarding development on MacOSX 10.4 Tiger. I  
wonder if we can agree to use at least Xcode 2.1 and not Xcode 2.0.  
The reason is that Apple changed the location of the file stdarg.h  
which was incorrectly placed with Xcode 2.0 and corrected with Xcode  
2.1 and above.
If we could decide on using Xcode 2.1 and above, I could fix #i49044  
easily.
Any other opinion?

Best regards,
Florian

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Florian Heckl
Zeuggasse 5
86150 Augsburg

Tel.: +49-(0)821-5047988
Mobil: +49-(0)179-5384023