Fix PR#7 comparisons of recursive objects
Note that comparisons of deeply nested objects can still dump core in
extreme cases.
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index eb93d47..0ae15fa 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -149,6 +149,8 @@
/* Init Unicode implementation; relies on the codec registry */
_PyUnicode_Init();
+ _PyCompareState_Key = PyString_InternFromString("cmp_state");
+
bimod = _PyBuiltin_Init_1();
if (bimod == NULL)
Py_FatalError("Py_Initialize: can't initialize __builtin__");