Allow usage of SomeABC.register as a class decorator.  Patch by Edoardo Spadolini (#10868).
diff --git a/Misc/ACKS b/Misc/ACKS
index c22e360..8066ebc 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -798,6 +798,7 @@
 Dirk Soede
 Paul Sokolovsky
 Cody Somerville
+Edoardo Spadolini
 Clay Spence
 Per Spilling
 Joshua Spoerri