Table caption produces trailing "nil" in pdf export

Hello,

>>>>> John Hendy writes:

> Suddenly I'm getting a line with nothing but "nil" between the caption and
> the table when exporting from org-mode to LaTeX. I swear this not happening.
> I believe I did a git pull on Friday or some time last week. The only reason
> I noticed is that I just set up emacs, org, and LaTeX on a new computer and
> tested an old file to make sure the export was working. I then checked my
> other computer with what I thought was a fine install and it's doing it now,
> too. I originally thought I missed something on the new computer, but now
> I'm wondering if it's from the fresh pull.

This patch (needed by my own mistake) should correct the problem.

Regards,

-- Nicolas
>From 38a3ae8cf8716af0db87a47a421b6d5af654d045 Mon Sep 17 00:00:00 2001
From: Nicolas Goaziou <n.goaziou@gmail.com>
Date: Tue, 10 Aug 2010 22:43:35 +0200
Subject: [PATCH] Fix empty label bug

* org-latex.el (org-export-latex-tables): Return "" instead of nil
  when no label is attached.

lisp/org-latex.el

@@ -1683,7 +1683,7 @@ The conversion is made depending of STRING-BEFORE and STRING-AFTER."
                              "\\caption%s{%s} %s"
                              (if shortn (concat "[" shortn "]") "")
                              (or caption "")
-			     (when label (format "\\label{%s}" label))))
+			     (if label (format "\\label{%s}" label) "")))
                         (if (and longtblp caption) "\\\\\n" "\n")
                         (if (and org-export-latex-tables-centered (not longtblp))
                             "\\begin{center}\n")