#7647: add ST_RDONLY, ST_NOSUID constants to os module.
(Also fix a name ordering in the ACKS file.)
diff --git a/Doc/library/os.rst b/Doc/library/os.rst
index 3a7b599..9ab5fb1 100644
--- a/Doc/library/os.rst
+++ b/Doc/library/os.rst
@@ -1342,6 +1342,14 @@
:attr:`f_bavail`, :attr:`f_files`, :attr:`f_ffree`, :attr:`f_favail`,
:attr:`f_flag`, :attr:`f_namemax`.
+ Two module-level constants are defined for the :attr:`f_flag` attribute's
+ bit-flags: if :const:`ST_RDONLY` is set, the filesystem is mounted
+ read-only, and if :const:`ST_NOSUID` is set, the semantics of
+ setuid/setgid bits are disabled or not supported.
+
+ .. versionchanged:: 3.2
+ The :const:`ST_RDONLY` and :const:`ST_NOSUID` constants were added.
+
Availability: Unix.