From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?UTF-8?Q?S=C3=A9bastien?= Delafond <sdelafond@gmail.com>
Subject: Exporting org-babel to HTML fails (uses copy-seq instead of
 copy-sequence in ob.el)
Date: Fri, 22 Jul 2011 11:33:34 +0000 (UTC)
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To: emacs-orgmode@gnu.org

Hello,

>From Debian bug #634695[0]:

  the babel part of org-mode uses copy-seq on line 758, where in fact, I
  think, it should be using copy-sequence. Or is there a valid reason for
  this? At least, it makes exporting org-mode documents to HTML impossible
  if they use babel features. That bug seems to be also present upstream
  (I checked commit ce2a33104b0e724b5227445cf5d5ceb240783870).

The following patch, contributed by the bug submitter, seems to fix it.

Cheers,

--Seb

--- org-mode-7.6.orig/lisp/ob.el
+++ org-mode-7.6/lisp/ob.el
@@ -755,7 +755,7 @@ the current subtree."
                 lst)
             (norm (arg)
                   (let ((v (if (listp (cdr arg))
-                               (copy-seq (cdr arg))
+                               (copy-sequence (cdr arg))
                              (cdr arg))))
                     (when (and v (not (and (sequencep v)
                                            (not (consp v))