--- a/.emacs-my	Sat Jan 02 19:45:46 2021 +0200
+++ b/.emacs-my	Sat Jan 02 19:49:06 2021 +0200
@@ -3984,7 +3984,8 @@
 ; Lazy loading of buffer significantly reduces startup time!
 (setq desktop-restore-eager 1)
 (setq desktop-restore-frames nil)
-(desktop-save-mode 1)
+(unless (and (boundp 'my-no-desktop-save-mode) my-no-desktop-save-mode)
+  (desktop-save-mode 1))
 (setq
  desktop-globals-to-save
  (append

--- a/.emacs-pre	Sat Jan 02 19:45:46 2021 +0200
+++ b/.emacs-pre	Sat Jan 02 19:49:06 2021 +0200
@@ -8,6 +8,12 @@
 ;; (profiler-start 'cpu)
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; To disable activation desktop-save-mode as it ask for file overriding when
+;; two Emacs are loaded making difficult automating like:  time emacs-w32 --kill
+
+;; (setq my-no-desktop-save-mode t)
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; (message "libs pre-loading")
 
 ;; (require 'etags-select)