Remove versionadded tag.

diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 66316dd7042fa92ed5ab5da6f9b67d9947641cf5..294da5e462113df4f10d0edb6b3c91f65454c777 100644 (file)
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -389,8 +389,6 @@ by file descriptors.
           except OSError:
               pass
 
-   .. versionadded:: 2.6
-
 
 .. function:: device_encoding(fd)