With thanks to Debian bug 512830. Add patch by Alexander Sabourenkov
to fix memory leak.
Fedora patch originally taken from
http://ftp-stud.hs-esslingen.de/debian/pool/main/p/py-radix/py-radix_0.5-2.diff.gz
diff -u py-radix-0.5.orig/radix_python.c py-radix-0.5/radix_python.c
--- py-radix-0.5.orig/radix_python.c 2007-12-17 20:49:01.000000000 -0600
+++ py-radix-0.5/radix_python.c 2009-10-23 09:03:50.000000000 -0500
@@ -95,6 +95,7 @@
Py_XDECREF(self->family);
Py_XDECREF(self->network);
Py_XDECREF(self->prefix);
+ Py_XDECREF(self->packed);
PyObject_Del(self);
}