Silenced compiler warning
Objects/stringlib/find.h:97: warning: 'stringlib_contains_obj' defined but not used
Reviewed by Benjamin Peterson
diff --git a/Misc/NEWS b/Misc/NEWS
index f7a18c0..0a328bd 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -15,6 +15,9 @@
 - Issue #3642: Changed type of numarenas from uint to size_t
   in order to silence a compilier warning on 64bit OSes.
 
+- Silenced another compiler warning about a used but not defined
+  function 'stringlib_contains_obj'.
+
 Library
 -------