On Fri, Dec 11, 2015 at 10:27:55AM -0500, Kyle Meyer wrote: > > Zack Piper <z...@apertron.net> writes: > > > I (think) I have a recipe to reproduce this: > > > > - Emacs 25 (emacs-25 branch from Git) > > - Org mode from latest Git (make sure that there's no ELC files from > > Emacs *24*, if it uses files from Emacs 24 it works fine (bug in > > byte compiler?)). > > > > ╭────[ r.el ] > > │ (add-to-list 'load-path "~/org-mode/lisp") > > │ (add-to-list 'load-path "~/org-mode/contrib/lisp") > > │ (require 'org) > > │ > > │ (find-file "~/r.org") > > │ > > │ (org-html-export-as-html) > > ╰──── > > > > ╭────[ $ ] > > │ emacs -Q -l r.el > > ╰──── > > > > Produces: > > > > ╭──── > > │ Wrong number of arguments: setq, 1 > > ╰──── > > I believe this because an odd number of arguments to setq now signals an > error: > > https://lists.gnu.org/archive/html/emacs-devel/2015-11/msg02028.html > > From Emacs 25 NEWS: > > ** `setq' must now be called with an even number of arguments. The > earlier behavior of silently supplying a nil to the last variable when > there was an odd number of arguments has been eliminated. > > The binding > > (letrec ((ignore) > > results in letrec passing an odd number of arguments to setq: > > `(let ,(mapcar #'car binders) > ,@(mapcar (lambda (binder) `(setq ,@binder)) binders) > ,@body)) > > Changing (ignore) to (ignore nil) should fix it. There are several > other places in ox.el that have the same problem. However, I don't know > if letrec should handle this instead. Nicolas?
I submitted a patch to the emacs-devel ML which fixes this (at least for me). Thanks very much for tracking down this issue, Kyle! -- Zack Piper <z...@apertron.net> http://apertron.net
