#if (
        defined(_WIN32) || defined(__WIN32__) || defined(_Windows) ||
        defined(_WIN64) || defined(__WIN64__) ||
        defined(__CYGWIN__) || defined(__MINGW32__) || defined(__MINGW64__))

#   define OS_WIN 1
#endif

#include "libbuild.h"

    #if defined(OS_WIN)

    static int aaa(int i) { return (i + 1); }

    #else

    static long aaa(long i) { return (i + 1); }

    #endif