Fix bug #7977 with special-mode-map in arc-mode.el.

 arc-mode.el (archive-mode-map): Fix a typo in last change.

lisp/ChangeLog

+2011-02-04  Eli Zaretskii  <eliz@gnu.org>
+
+	* arc-mode.el (archive-mode-map): Fix a typo in last change.
+
 2011-02-03  Sam Steingold  <sds@gnu.org>
 
 	* progmodes/gdb-mi.el (gdb-breakpoints-list-handler-custom):

lisp/arc-mode.el

@@ -339,7 +339,7 @@ be added."
 (defvar archive-local-name nil "Name of local copy of remote archive.")
 (defvar archive-mode-map
   (let ((map (make-keymap)))
-    (set-keymap-parent map 'special-mode-map)
+    (set-keymap-parent map special-mode-map)
     (define-key map " " 'archive-next-line)
     (define-key map "a" 'archive-alternate-display)
     ;;(define-key map "c" 'archive-copy)