From d7499ac9d0104965bb02dcd884ecd0d5cbc47747 Mon Sep 17 00:00:00 2001
From: Igor Yemelyanov <cybercjp@gmail.com>
Date: Sat, 2 Sep 2023 10:12:14 +0300
Subject: [PATCH] Fix macros usage

---
 multidict/_multidict.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/multidict/_multidict.c b/multidict/_multidict.c
index f381f8eb5..bcb37137f 100644
--- a/multidict/_multidict.c
+++ b/multidict/_multidict.c
@@ -1666,7 +1666,9 @@ getversion(PyObject *self, PyObject *md)
 static inline void
 module_free(void *m)
 {
+#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 9
     Py_CLEAR(multidict_str_lower);
+#endif
     Py_CLEAR(collections_abc_mapping);
     Py_CLEAR(collections_abc_mut_mapping);
     Py_CLEAR(collections_abc_mut_multi_mapping);
@@ -1695,10 +1697,12 @@ static PyModuleDef multidict_module = {
 PyMODINIT_FUNC
 PyInit__multidict()
 {
+#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 9
     multidict_str_lower = PyUnicode_InternFromString("lower");
     if (multidict_str_lower == NULL) {
         goto fail;
     }
+#endif
 
     PyObject *module = NULL,
              *reg_func_call_result = NULL;
@@ -1830,7 +1834,9 @@ PyInit__multidict()
     return module;
 
 fail:
+#if PY_MAJOR_VERSION >= 3 && PY_MINOR_VERSION >= 9
     Py_XDECREF(multidict_str_lower);
+#endif
     Py_XDECREF(collections_abc_mapping);
     Py_XDECREF(collections_abc_mut_mapping);
     Py_XDECREF(collections_abc_mut_multi_mapping);