From a283bce5fd5e2e38877d3a7ae45005782d8d5c40 Mon Sep 17 00:00:00 2001
From: Stefan Behnel <scoder@users.berlios.de>
Date: Sun, 26 Oct 2008 16:43:46 +0100
Subject: [PATCH] generate cleanup code for set utility code

---
 Cython/Compiler/Builtin.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Cython/Compiler/Builtin.py b/Cython/Compiler/Builtin.py
index 391003f5..c87905cc 100644
--- a/Cython/Compiler/Builtin.py
+++ b/Cython/Compiler/Builtin.py
@@ -264,7 +264,13 @@ static int __Pyx_Py23SetsImport(void) { return 0; }
 #endif /* < Py2.4  */
 #endif /* < Py2.5  */
 """,
-init = put_py23_set_init_utility_code)
+init = put_py23_set_init_utility_code,
+cleanup = """
+#if PY_VERSION_HEX < 0x02040000
+Py_XDECREF(__Pyx_PySet_Type);
+Py_XDECREF(__Pyx_PyFrozenSet_Type);
+#endif /* < Py2.4  */
+""")
 
 builtin_utility_code = {
     'getattr3'  : getattr3_utility_code,
-- 
2.26.2