Closes Issue 11916: Add a number of MacOSX specific definitions to the errno module.

Patch by Pierre Carrier.
diff --git a/Misc/ACKS b/Misc/ACKS
index ff7bd7b..26ba8af 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -989,3 +989,4 @@
 Tarek Ziadé
 Peter Åstrand
 Torsten Becker
+Pierre Carrier