bpo-11717: fix ssize_t redefinition error when targeting 32bit Windows app (GH-24479)
diff --git a/Include/pyport.h b/Include/pyport.h
index 46bbef2..0993b54 100644
--- a/Include/pyport.h
+++ b/Include/pyport.h
@@ -101,7 +101,9 @@ typedef intptr_t Py_intptr_t;
* sizeof(size_t). C99 doesn't define such a thing directly (size_t is an
* unsigned integral type). See PEP 353 for details.
*/
-#ifdef HAVE_SSIZE_T
+#ifdef HAVE_PY_SSIZE_T
+
+#elif HAVE_SSIZE_T
typedef ssize_t Py_ssize_t;
#elif SIZEOF_VOID_P == SIZEOF_SIZE_T
typedef Py_intptr_t Py_ssize_t;