Issue 6256: Fix stacklevel in warning message.

diff --git a/Lib/contextlib.py b/Lib/contextlib.py
index af701d322685e08e8b5132a07d8a9aa7bca71227..6fcb5360eb2bdbfa8b7cb2840dc7fb49bbba66dd 100644 (file)
--- a/Lib/contextlib.py
+++ b/Lib/contextlib.py
@@ -103,7 +103,7 @@ def nested(*managers):
 
     """
     warn("With-statements now directly support multiple context managers",
-         DeprecationWarning, 2)
+         DeprecationWarning, 3)
     exits = []
     vars = []
     exc = (None, None, None)