Fix wording of cache announcement.

diff --git a/Misc/NEWS b/Misc/NEWS
index cc3dcd82ea20b82774708850309cbcd5ed1153e2..ba37cbff39b0adc2b850992b1a3423ee8c1e59ce 100644 (file)
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -27,8 +27,8 @@ Library
 - Bug #782369:  fix memory leak in array module.
 
 - Caching in _strptime.py has been re-introduced.  This leads to a large
-  performance boost at the cost of being thread-safe from locale changes
-  while executing time.strptime() .
+  performance boost at the cost of not being thread-safe from locale
+  changes while executing time.strptime() .
 
 IDLE
 ----