[Pythonmac-SIG] wxPython build issue

[Bill Northcott]

The more I look, the more the problem spreads.

I found that _POSIX_C_SOURCES is defined in pyconfig.h in Python 2.4  
but not 2.3.  So this problem will only arise using Python 2.4 on  
Tiger.  Python 2.4 on Panther, or 2.3 on Tiger would be OK.  It seems  
both Apple and the Python people decided to be IEEE Stds 1003.1-2001  
compliant, but it has caused a problem in wxWidgets/wxPython.

Bill