Changing the value does not change the session id used by Emacs.
The value is nil if no session manager is running.
See also `x-session-previous-id', `emacs-save-session-functions',
-`emacs-session-save' and `emacs-session-restore'." */);
+`emacs-session-save' and `emacs-session-restore'. */);
Vx_session_id = Qnil;
DEFVAR_LISP ("x-session-previous-id", Vx_session_previous_id,
same, depending on how the session manager works.
See also `emacs-save-session-functions', `emacs-session-save' and
-`emacs-session-restore'." */);
+`emacs-session-restore'. */);
Vx_session_previous_id = Qnil;
defsubr (&Shandle_save_session);