Index: emacs-goodies-el-35.12ubuntu1/elisp/emacs-goodies-el/minibuf-electric.el
===================================================================
--- emacs-goodies-el-35.12ubuntu1.orig/elisp/emacs-goodies-el/minibuf-electric.el
+++ emacs-goodies-el-35.12ubuntu1/elisp/emacs-goodies-el/minibuf-electric.el
@@ -46,12 +46,17 @@ in `substitute-in-file-name'."
   :require 'minibuf-electric
   :group 'minibuffer)
 
+;;; HACK
+(defvar directory-sep-char ?/)
+
 ;;; originally by Stig@hackvan.com, taken from XEmacs 21.4
 ;;;
 (defun minibuffer-electric-separator ()
   "Insert / separator, but clear line first if typed twice in a row."
   (interactive)
-  (let ((c last-command-char))
+  (let ((c (if (not (>= emacs-major-version 24))
+               last-command-char
+             last-command-event)))
     (and minibuffer-completing-file-name ; added for GNU Emacs
 	 minibuffer-electric-file-name-behavior
 	 (eq c directory-sep-char)