Get rid of most of the flags (in tp_flags) that keep track of various variations of the type struct and its attachments. In Py3k, all type structs have to have all fields -- no binary backwards compatibility. Had to change the complex object to a new-style number!

#include "Python.h"

#ifndef PLATFORM
#define PLATFORM "unknown"
#endif

const char *
Py_GetPlatform(void)
{
	return PLATFORM;
}