Enhance ispell-skip-region-alist by generating part of it at runtime.

[gnu-emacs] / lisp / dired.el

diff --git a/lisp/dired.el b/lisp/dired.el
index 5f0a83afd045e9d0cddeb665cfed4cf2253d8859..9ec39af21ae7d056cd02c6261f4585ec4712b65a 100644 (file)
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -1542,7 +1542,8 @@ Do so according to the former subdir alist OLD-SUBDIR-ALIST."
     (define-key map "<" 'dired-prev-dirline)
     (define-key map ">" 'dired-next-dirline)
     (define-key map "^" 'dired-up-directory)
-    (define-key map " "  'dired-next-line)
+    (define-key map " " 'dired-next-line)
+    (define-key map [?\S-\ ] 'dired-previous-line)
     (define-key map [remap next-line] 'dired-next-line)
     (define-key map [remap previous-line] 'dired-previous-line)
     ;; hiding
@@ -2031,7 +2032,7 @@ Otherwise, toggle `read-only-mode'."
 (defun dired-next-line (arg)
   "Move down lines then position at filename.
 Optional prefix ARG says how many lines to move; default is one line."
-  (interactive "p")
+  (interactive "^p")
   (let ((line-move-visual)
        (goal-column))
     (line-move arg t))
@@ -2044,7 +2045,7 @@ Optional prefix ARG says how many lines to move; default is one line."
 (defun dired-previous-line (arg)
   "Move up lines then position at filename.
 Optional prefix ARG says how many lines to move; default is one line."
-  (interactive "p")
+  (interactive "^p")
   (dired-next-line (- (or arg 1))))
 
 (defun dired-next-dirline (arg &optional opoint)