Add versionadded (3.2) tag to os.supports_bytes_environ documentation

diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index fbc7edbd5c93b1e8d072fc52055e09f1651c3d1b..7b376296cd0880b78f349ac78a09b614ada2f369 100644 (file)
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -463,6 +463,8 @@ process and user.
    True if the native OS type of the environment is bytes (eg. False on
    Windows).
 
+   .. versionadded:: 3.2
+
 
 .. function:: umask(mask)