Hi,
attached is a small patch for the Latex export backend that suppresses
emitting empty labels and captions when exporting src blocks using
'listings. This cleans up the emitted LaTeX.
BR,/PA
--
Fragen sind nicht da um beantwortet zu werden,
Fragen sind da um gestellt zu werden
Georg Kreisler
Headaches with a Juju log:
unit-basic-16: 09:17:36 WARNING juju.worker.uniter.operation we should run
a leader-deposed hook here, but we can't yet
diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 5b29a284c..1291aff95 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -3594,11 +3594,11 @@ and FLOAT are extracted from SRC-BLOCK and INFO in `org-latex-src-block'."
((and float (not (assoc "float" lst-opt)))
`(("float" ,(plist-get info :latex-default-figure-position)))))
`(("language" ,lst-lang))
- (if label
- `(("label" ,(org-latex--label src-block info)))
- '(("label" " ")))
- (if caption-str `(("caption" ,caption-str)) '(("caption" " ")))
- `(("captionpos" ,(if caption-above-p "t" "b")))
+ (when label ; label= w/o label makes little sense
+ `(("label" ,(org-latex--label src-block info))))
+ (when caption-str ; caption= w/o caption makes little sense
+ `(("caption" ,caption-str))
+ `(("captionpos" ,(if caption-above-p "t" "b")))) ; as does captionpos w/o caption
(cond ((assoc "numbers" lst-opt) nil)
((not num-start) '(("numbers" "none")))
(t `(("firstnumber" ,(number-to-string (1+ num-start)))
