Org: latex export, have fontsets work with no font

This way the variants -sans etc. will still work even if no font is given. ## is a special result from interning an empty string.
2021-06-29 04:10:03 +08:00 · 2021-06-29 04:10:03 +08:00 · 471d76e083
parent 0d32d74601
commit 471d76e083
1 changed files with 1 additions and 0 deletions
--- a/config.org
+++ b/config.org
@ -8179,6 +8179,7 @@ Finally, we just need to add some fonts.
 #+begin_src emacs-lisp
 (defvar org-latex-fontsets
  '((cm nil) ; computer modern
+    (## nil) ; no font set
    (alegreya
     :serif "\\usepackage[osf]{Alegreya}"
     :sans "\\usepackage{AlegreyaSans}"