Bug: org-plain-list-ordered-item-terminator

[Matthew Lundin <mdl@imapmail.org>]

When I set org-plain-list-ordered-item-terminator to 'paren like in
"2)"' in the customize interface, I no longer able to use plain lists in
org-mode, but instead get the following error:

,----
| org-at-item-p: Invalid regexp: "Unmatched ( or \\("
`----

In my custom settings, the setting looks like this:

,----
| [snip]                                      
| '(org-plain-list-ordered-item-terminator 41)
| [snip]
`----

Here's the backtrace:

,----
| Debugger entered--Lisp error: (error "Cannot return from the debugger in an error")
|   looking-at("\\([ 	]*\\([-+]\\|\\([0-9]+))\\)\\|[ 	]+\\*\\)\\( \\|$\\)")
|   org-at-item-p()
|   org-metaright(nil)
|   call-interactively(org-metaright nil nil)
`----

And here are my other plain list settings:

--8<---------------cut here---------------start------------->8---
(setq org-blank-before-new-entry '((heading . auto) (plain-list-item . auto)))
(setq org-empty-line-terminates-plain-lists nil)
(setq org-cycle-include-plain-lists nil)
--8<---------------cut here---------------end--------------->8---

Thanks,
Matt