[elpa] externals/org 54863e8 2/3: ox-latex: Surround option string with braces if it includes brackets

[ELPA Syncer]

branch: externals/org
commit 54863e802ff89778b28bab79fb418b03c9abd5a5
Author: Markus Huber <markus.huber@b-tu.de>
Commit: Nicolas Goaziou <mail@nicolasgoaziou.fr>

    ox-latex: Surround option string with braces if it includes brackets
    
    lisp/ox-latex.el (org-latex--make-option-string): If `value' of
    a `pair' from `options' contains a bracket the whole `value' is
    surrounded by braces.
    
    In case of LaTeX export using listings the dialect of
    a language (e.g. [LaTeX]TeX) is surrounded by brackets. For inline
    source blocks all options end as optional argument to \lstinline
    between brackets which breaks the LaTeX parser.
    
    TINYCHANGE
---
 lisp/ox-latex.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 9e2e7be..9724b0d 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -1494,7 +1494,10 @@ nil."
               (pcase-let ((`(,keyword ,value) pair))
                 (concat keyword
                         (and (> (length value) 0)
-                             (concat "=" value)))))
+                             (concat "="
+                                      (if (string-match-p (rx (any "[]")) 
value)
+                                          (format "{%s}" value)
+                                        value))))))
             options
             ","))