Handle PARENTS properly in tramp-*-handle-make-directory

* lisp/net/tramp-adb.el (tramp-adb-handle-make-directory):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-make-directory):
Handle PARENTS properly.

* test/lisp/net/tramp-tests.el (tramp-test13-make-directory):
Extend test.

1 files changed, 4 insertions, 1 deletions

diff --git a/test/lisp/net/tramp-tests.el b/test/lisp/net/tramp-tests.el
index a8fe06d4e67..14102e7725c 100644
--- a/test/lisp/net/tramp-tests.el
+++ b/test/lisp/net/tramp-tests.el
@@ -2105,7 +2105,10 @@ This tests also `file-directory-p' and `file-accessible-directory-p'."
             (should-error (make-directory tmp-name2) :type 'file-error)
             (make-directory tmp-name2 'parents)
             (should (file-directory-p tmp-name2))
-            (should (file-accessible-directory-p tmp-name2)))
+            (should (file-accessible-directory-p tmp-name2))
+            ;; If PARENTS is non-nil, `make-directory' shall not
+            ;; signal an error when DIR exists already.
+            (make-directory tmp-name2 'parents))
 
         ;; Cleanup.
         (ignore-errors (delete-directory tmp-name1 'recursive))))))