Issue #9971: Write an optimized implementation of BufferedReader.readinto().
Patch by John O'Connor.
diff --git a/Misc/ACKS b/Misc/ACKS
index 36778ff..506e5c9 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -645,6 +645,7 @@
 Michal Nowikowski
 Steffen Daode Nurpmeso
 Nigel O'Brian
+John O'Connor
 Kevin O'Connor
 Tim O'Malley
 Pascal Oberndoerfer