Documentation update to reflect changes to the termios module (noting
that the termios functions can take a file object as well as a file
descriptor).
This closes the documentation portion of SF patch #417081.
only if configured at installation time).
All functions in this module take a file descriptor \var{fd} as their
-first argument. This must be an integer file descriptor, such as
-returned by \code{sys.stdin.fileno()}.
+first argument. This can be an integer file descriptor, such as
+returned by \code{sys.stdin.fileno()}, or a file object, such as
+\code{sys.stdin} itself.
This module also defines all the constants needed to work with the
functions provided here; these have the same name as their