Issue #1717: rename tp_compare to tp_reserved. I'll change the
type of tp_compare in a separate commit, for ease of reversion
should things go wrong.
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index 1036367..4976cc5 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -2677,7 +2677,7 @@
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
- 0, /*tp_compare*/
+ 0, /*tp_reserved*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
@@ -4534,7 +4534,7 @@
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
- 0, /*tp_compare*/
+ 0, /*tp_reserved*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/