Derive `Info-mode' from `special-mode'

* lisp/info.el (Info-mode): Derive `Info-mode' from `special-mode'.
This makes it easier to exclude it from globalized minor modes that
don't apply to special modes (such as `global-whitespace-mode' and
`global-display-fill-column-indicator-mode').

diff --git a/lisp/info.el b/lisp/info.el
index 7fdb893edc59788bee91cb98f0d7c56915278860..fca4051224671ec266de278bf60e927242231a36 100644 (file)
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -4382,7 +4382,7 @@ a string of ASCII characters.")
 
 ;; Autoload cookie needed by desktop.el
 ;;;###autoload
-(define-derived-mode Info-mode nil "Info" ;FIXME: Derive from special-mode?
+(define-derived-mode Info-mode special-mode "Info"
   "Info mode provides commands for browsing through the Info documentation tree.
 Documentation in Info is divided into \"nodes\", each of which discusses
 one topic and contains references to other nodes which discuss related