bpo-33234: Add another attribution in Whatsnew (GH-11899)

https://bugs.python.org/issue33234

diff --git a/Doc/whatsnew/3.8.rst b/Doc/whatsnew/3.8.rst
index 5d2451b7e6066fa77efaa4f4aed2947abf9183f5..6bc131419ca87c87c65ee1999937e03a244145a7 100644 (file)
--- a/Doc/whatsnew/3.8.rst
+++ b/Doc/whatsnew/3.8.rst
@@ -372,8 +372,8 @@ Optimizations
 
 * The :class:`list` constructor does not overallocate the internal item buffer
   if the input iterable has a known length (the input implements ``__len__``).
-  This makes the created list 12% smaller on average. (Contributed by Pablo
-  Galindo in :issue:`33234`.)
+  This makes the created list 12% smaller on average. (Contributed by
+  Raymond Hettinger and Pablo Galindo in :issue:`33234`.)
 
 
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