Issue #6056: Make multiprocessing use setblocking(True) on the sockets it uses.

Original patch by J Derek Wilson.
diff --git a/Misc/ACKS b/Misc/ACKS
index fc08cad..a76e842 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1130,6 +1130,7 @@
 Sue Williams
 Frank Willison
 Greg V. Wilson
+J Derek Wilson
 Jody Winston
 Collin Winter
 Dik Winter
diff --git a/Misc/NEWS b/Misc/NEWS
index 2035f48..cf0d170 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -55,6 +55,9 @@
 Library
 -------
 
+- Issue #6056: Make multiprocessing use setblocking(True) on the
+  sockets it uses.  Original patch by J Derek Wilson.
+
 - Issue #15364: Fix sysconfig.get_config_var('srcdir') to be an
   absolute path.