From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Engster <deng@randomsample.de>
Subject: Re: org-caldav problem: void-function url-http-options
Date: Sat, 09 Feb 2013 19:29:59 +0100
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In-Reply-To: <87y5exl6ls.fsf@free.fr> (Julien Cubizolles's message of "Sat, 09
	Feb 2013 18:50:07 +0100")
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To: Julien Cubizolles <j.cubizolles@free.fr>
Cc: emacs-orgmode@gnu.org

Julien Cubizolles writes:
> David Engster <deng@randomsample.de> writes:
>
>> Julien Cubizolles writes:
>>> Since a few days (maybe an emacs update) I get this error message
>>> whenever I run org-caldav-sync.=20
>>>
>>> Debugger entered--Lisp error: (void-function url-http-options)
>>>
>>> I've been digging around a bit and url-http-options is defined in
>>> url-http.el which is present on my system
>>> (/usr/share/emacs/24.3.50/lisp/url/url-http.el.gz) so I don't understand
>>> why it isn't found (assuming that void-function message actually means
>>> it can't find the definition of the function).
>>
>> Does doing a (require 'url-http) before calling org-caldav help?
>
> Yes it does, thanks, I should have thought of it. Why has it become
> necessary=A0?=20

This change here is responsible:

revno: 110337
committer: Stefan Monnier <monnier@iro.umontreal.ca>
branch nick: trunk
timestamp: Mon 2012-10-01 23:48:01 -0400
message:
  * lisp/url/url-http.el (url-http-user-agent-string): Leak less info.
  (url-http, url-http-file-exists-p, url-http-file-readable-p)
  (url-http-file-attributes, url-http-options, url-https-default-port)
  (url-https-asynchronous-p): Don't autoload.

> It seems that url-http-options is called by
> url-dav-supported-p, defined in url-dav.el. Shouldn't url-dav.el require
> url-http.el=A0?

Yes, it should. Could you file a bug report about this?

-David