From: Eli Zaretskii <eliz@gnu.org>
Date: Tue, 27 Apr 2004 12:44:42 +0000 (+0000)
Subject: (archive-maybe-copy): If ARCHIVE includes leading
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(archive-maybe-copy): If ARCHIVE includes leading
directories, make sure they exist under archive-tmpdir.
---

diff --git a/lisp/arc-mode.el b/lisp/arc-mode.el
index 7ac7a402c3a..2cb20b4545d 100644
--- a/lisp/arc-mode.el
+++ b/lisp/arc-mode.el
@@ -815,6 +815,14 @@ using `make-temp-file', and the generated name is returned."
 	       (or (and archive-subfile-mode (aref archive-subfile-mode 0))
 		   archive)))
 	  (make-directory archive-tmpdir t)
+	  ;; If ARCHIVE includes leading directories, make sure they
+	  ;; exist under archive-tmpdir.
+	  (let ((arch-dir (file-name-directory archive)))
+	    (if arch-dir
+		(make-directory (concat
+				 (file-name-as-directory archive-tmpdir)
+				 arch-dir)
+				t)))
 	  (setq archive-local-name
 		(archive-unique-fname archive-name archive-tmpdir))
 	  (save-restriction