(dired-recursive-deletes, dired-recursive-copies): Doc fixes.

diff --git a/lisp/dired.el b/lisp/dired.el
index c618eec..4244954 100644 (file)
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -1360,10 +1360,10 @@ Do so according to the former subdir alist OLD-SUBDIR-ALIST."
     (define-key map
       [menu-bar regexp image-dired-mark-tagged-files]
       '(menu-item "Mark From Image Tag..." image-dired-mark-tagged-files
-                  :help "Mark files whose image tags matches regexp"))    
-    
+                  :help "Mark files whose image tags matches regexp"))
+
     (define-key map [menu-bar regexp dashes-1]
-      '("--"))    
+      '("--"))
 
     (define-key map [menu-bar regexp downcase]
       '(menu-item "Downcase" dired-downcase
@@ -1471,9 +1471,9 @@ Do so according to the former subdir alist OLD-SUBDIR-ALIST."
       [menu-bar operate image-dired-display-thumbs]
       '(menu-item "Display Image-Dired" image-dired-display-thumbs
                   :help "Display image-dired for current or marked image files"))
-    
+
     (define-key map [menu-bar operate dashes-3]
-      '("--"))    
+      '("--"))
 
     (define-key map [menu-bar operate query-replace]
       '(menu-item "Query Replace in Files..." dired-do-query-replace-regexp
@@ -2364,7 +2364,7 @@ Optional argument means return a file name relative to `default-directory'."
 
 (defcustom dired-recursive-deletes nil ; Default only delete empty directories.
   "*Decide whether recursive deletes are allowed.
-nil means no recursive deletes.
+A value of nil means no recursive deletes.
 `always' means delete recursively without asking.  This is DANGEROUS!
 `top' means ask for each directory at top level, but delete its subdirectories
 without asking.
@@ -3101,7 +3101,7 @@ The idea is to set this buffer-locally in special dired buffers.")
   (when (eq major-mode 'dired-mode)
     (setq mode-name
          (let (case-fold-search)
-           (cond ((string-match 
+           (cond ((string-match
                    dired-sort-by-name-regexp dired-actual-switches)
                   "Dired by name")
                  ((string-match
@@ -3208,7 +3208,7 @@ To be called first in body of `dired-sort-other', etc."
 
 (defcustom dired-recursive-copies nil
   "*Decide whether recursive copies are allowed.
-nil means no recursive copies.
+A value of nil means no recursive copies.
 `always' means copy recursively without asking.
 `top' means ask for each directory at top level.
 Anything else means ask for each directory."