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* Re: Bug: symbol function's definition is null : signum [7.5]
@ 2018-10-31 16:09 Jared Windover
  2018-11-01 21:27 ` Nicolas Goaziou
  0 siblings, 1 reply; 6+ messages in thread
From: Jared Windover @ 2018-10-31 16:09 UTC (permalink / raw)
  To: emacs-orgmode

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I was still seeing this error. Switching signum to cl-signum in org.el
fixed it.

-Jared

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^ permalink raw reply	[flat|nested] 6+ messages in thread
* Bug: symbol function's definition is null : signum [7.5]
@ 2011-04-13  8:04 Sylvain Beucler
  2011-04-15 22:40 ` Nick Dokos
  0 siblings, 1 reply; 6+ messages in thread
From: Sylvain Beucler @ 2011-04-13  8:04 UTC (permalink / raw)
  To: emacs-orgmode

When using S-<up> to modify a date with an our range in Org 7.5, I get
"symbol function's definition is null : signum".

E.g. <2011-03-10 jeu. 10:30-11:30>

It appears that (org-modify-ts-extra) is using this function, but
unlike in CL isn't not an elisp built-in :)

As a work-around I added an internal defun:
(defun org-modify-ts-extra (s pos n dm)
  "Change the different parts of the lead-time and repeat fields in timestamp."
  (defun signum (x) 
    (cond
     ((> x 0)  1)
     ((< x 0) -1)
     ((= x 0)  0)))
[...]

-- 
Sylvain

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2018-11-01 22:12 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-10-31 16:09 Bug: symbol function's definition is null : signum [7.5] Jared Windover
2018-11-01 21:27 ` Nicolas Goaziou
  -- strict thread matches above, loose matches on Subject: below --
2011-04-13  8:04 Sylvain Beucler
2011-04-15 22:40 ` Nick Dokos
2011-04-16  9:30   ` Sylvain Beucler
2011-06-26 19:32   ` David Maus

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