Subject: Re: bug#15558: [gnu.org #859332] Error in elisp on line documentation

From: Glenn Morris <[email-masked]>
Date: Tue, 08 Oct 2013 12:17:56 -0400

"Robert Musial via RT" wrote:

>> Yet it is perfectly legal for a clause to have no body-forms, only a
>> condition.
[...]
>> The current text actually leaves the value undefined for this case.  It is
>> a useful case, and should be correctly documented.

It is documented (if a little clunkily):

    A clause may also look like this:

    (condition)

    Then, if condition is non-nil when tested, the value of condition
    becomes the value of the cond form. 

PS: Please report Emacs documentation issues via M-x report-emacs-bug
(or mail to [email-masked]) rather than emailing GNU webmasters.