docompare():  Another reasonable optimization from Jonathan Hogg for the
explicit comparison function case:  use PyObject_Call instead of
PyEval_CallObject.  Same thing in context, but gives a 2.4% overall
speedup when sorting a list of ints via list.sort(__builtin__.cmp).
diff --git a/Misc/ACKS b/Misc/ACKS
index 4ecc56f..5a4501e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -213,6 +213,7 @@
 Gregor Hoffleit
 Chris Hoffman
 Albert Hofkamp
+Jonathan Hogg
 Gerrit Holl
 Philip Homburg
 Naofumi Honda