(dired-get-filename): Don't use dired-re-dot.

diff --git a/lisp/dired.el b/lisp/dired.el
index 8bdfe1befcef124e8dab682a70cbe3921582f5b3..3d4491cc819b5ea00e98cd22653c4eccf32d5e40 100644 (file)
--- a/lisp/dired.el
+++ b/lisp/dired.el
@@ -1634,9 +1634,7 @@ Otherwise, an error occurs in these cases."
      ((eq localp 'verbatim)
       file)
      ((and (not no-error-if-not-filep)
-          (save-excursion
-            (beginning-of-line)
-            (looking-at dired-re-dot)))
+          (member file '("." "..")))
       (error "Cannot operate on `.' or `..'"))
      ((and (eq localp 'no-dir) already-absolute)
       (file-name-nondirectory file))