Replaced POP() with STACKADJ(-1) on lines where the result wasn't used. The two are semantically equivalent, but the first triggered a compiler warning about an unused variable. Note, the preceding steps had already accessed and decreffed the variable so the reference counts were fine.

#include "Python.h"

#ifndef PLATFORM
#define PLATFORM "unknown"
#endif

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