Correction for the fix for Bug 3508 - Persistent storage support breaks Linux compatibility.
A 2nd `make install' will fail attempting to create symlink libnvmemmory.so already created by 1st install.
Install should pre-emptively delete it.
#include "Python.h"
#ifndef PLATFORM
#define PLATFORM "unknown"
#endif
const char *
Py_GetPlatform(void)
{
return PLATFORM;
}