[Orgmode] org-export-as-html: Does not increment index values

[chandan]

Hi all,
   Consider the following org file:

* list
 1. First item.
#+BEGIN_SRC txt
Some text.
#+END_SRC
 2. Second item.
#+BEGIN_SRC txt
Some more text.
#+END_SRC

Exporting an org file with the above listed contents generates an HTML 
page with non-incrementing indicies for "First item" and "Second item". 
Both have "1" as their indicies.

I am using GNU/Emacs 23.2.

Regards,
chandan r