[Python-Dev] Improve Python for embedding

[Guido van Rossum]

> > Perhaps it's easy to overlook that it's using Py_GETENV() rather than
> > getenv(); this macro takes tests for Py_IgnoreEnvironmentFlag first.
> 
> Py_IgnoreEnvironmentFlag and the -E command line option are both
> /fairly/ new... 2.2 era?

Yeah, but the patch he suggested was using Py_GETENV(), so it's not
like it didn't exist when they did the patch; they must have missed
its significance. :-)

--Guido van Rossum (home page: http://www.python.org/~guido/)