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 51b5996..e04677e 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1021,6 +1021,7 @@
 Gerald S. Williams
 Frank Willison
 Greg V. Wilson
+J Derek Wilson
 Jody Winston
 Collin Winter
 Dik Winter
diff --git a/Misc/NEWS b/Misc/NEWS
index eac19b5..ab877cf 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -98,6 +98,9 @@
 Library
 -------
 
+- Issue #6056: Make multiprocessing use setblocking(True) on the
+  sockets it uses.  Original patch by J Derek Wilson.
+
 - Issue #15041: update "see also" list in tkinter documentation.
 
 - Issue #15402: An issue in the struct module that caused sys.getsizeof to