HAVE_MBRTOWC is not defined
@ -254,9 +254,9 @@ _Py_char2wchar(const char* arg, size_t *size)
wchar_t *res;
size_t argsize;
size_t count;
#ifdef HAVE_MBRTOWC
unsigned char *in;
wchar_t *out;
mbstate_t mbs;
#endif