[O] Can't get listings to work

[Thomas S. Dye]

Aloha all,

I've set org-latex-listings-options so:

org-latex-listings-options is a variable defined in `ox-latex.el'.
Its value is (("frame" "lines")
 ("basicstyle" "\footnotesize")
 ("numbers" "left"))

But I'm getting this in the LaTeX output:

\lstset{language=Lisp,label=load-age-relation-data,numbers=none}

I'm expecting:

\lstset{language=Lisp,label=load-age-relation-data,numbers=none,frame=lines,basicstyle=\footnotesize,numbers=left}

Perhaps I'm setting org-latex-listings-options wrong? I'm trying to use
file-local variables:

# Local Variables: 
# eval: (require 'ox-latex)
# eval: (setq org-export-async-init-file (expand-file-name "init-plos.el"))
# org-export-in-background: t 
# org-export-async-debug: t 
# org-fontify-quote-and-verse-blocks: t 
# org-entities-user: nil
# org-latex-listings: 'listings
# eval: (setq org-latex-listings-options
#        '(("frame" "lines")
#          ("basicstyle" "\footnotesize")
#          ("numbers" "left")))
...
# End:

Also, when I tried to add the following pair to the options, the \t was
interpreted as a TAB.

("numberstyle" "\tiny")

I tried "\\tiny", but that didn't work, either.

Any help much appreciated.

All the best,
Tom
-- 
T.S. Dye & Colleagues, Archaeologists
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