Issue #13546: Fixed an overflow issue that could crash the intepreter when
calling sys.setrecursionlimit((1<<31)-1).

2.7 only.
diff --git a/Misc/NEWS b/Misc/NEWS
index bf63153..6a089e3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -9,6 +9,9 @@
 Core and Builtins
 -----------------
 
+- Issue #13546: Fixed an overflow issue that could crash the intepreter when
+  calling sys.setrecursionlimit((1<<31)-1).
+
 - Issue #13333: The UTF-7 decoder now accepts lone surrogates (the encoder
   already accepts them).