🚀 go-pugleaf

The only problem I've had with the Emacs 19-patched version of 5.33 has
been that vm-edit breaks when trying to construct the keymap.  Since v19
has a convenient keymap inheritance scheme, I've patched vm-edit.el to use
that instead of vm-overlay-keymap.  Note that this code will need to be
massaged in order to work with v18 as well.

*** vm-edit.el~	Sat Apr  6 17:32:49 1991
--- vm-edit.el	Tue Aug  3 13:29:30 1993
***************
*** 67,75 ****
  	    (funcall (or vm-edit-message-mode 'text-mode))
  	    (setq vm-message-pointer mp
  		  vm-mail-buffer folder-buffer)
! 	    (use-local-map (copy-keymap (or (current-local-map)
! 					    (make-sparse-keymap))))
! 	    (vm-overlay-keymap vm-edit-message-mode-map (current-local-map))
  	    (message "Type C-c ESC to end edit, C-c C-] to abort with no change."))
  	(switch-to-buffer edit-buf)))))
  
--- 67,76 ----
  	    (funcall (or vm-edit-message-mode 'text-mode))
  	    (setq vm-message-pointer mp
  		  vm-mail-buffer folder-buffer)
! 	    (use-local-map (append vm-edit-message-mode-map
! 				       (copy-keymap (or (current-local-map)
! 					    (make-sparse-keymap)))))
! ;	    (vm-overlay-keymap vm-edit-message-mode-map (current-local-map))
  	    (message "Type C-c ESC to end edit, C-c C-] to abort with no change."))
  	(switch-to-buffer edit-buf)))))