Variable: desktop-io-file-version
desktop-io-file-version is a variable defined in desktop.el.gz.
Value
nil
Documentation
The format version of the current desktop file (an integer) or nil.
Source Code
;; Defined in /usr/src/emacs/lisp/desktop.el.gz
(defvar desktop-io-file-version nil
"The format version of the current desktop file (an integer) or nil.")