Fix org tangling

zshrc.org

@@ -17,12 +17,13 @@ are daily and pi, the function returns '(".zshrc" ".zshrc.pi")
                                         ("pi" . "/ssh:ssh.jacopods.xyz:.zshrc")
                                         ("android" . ".zshrc.android")))
   (defun org-tags-to-filenames ()
-    (let ((tags (car (last (org-heading-components)))))
+    (when (boundp 'tag-to-filenames-alist)
-      (when (stringp tags)
+      (let ((tags (car (last (org-heading-components)))))
-        (remove nil (mapcar
+        (when (stringp tags)
-                     (lambda (tag)
+          (remove nil (mapcar
-                       (cdr (assoc tag tag-to-filenames-alist)))
+                       (lambda (tag)
-                     (org-split-string tags ":"))))))
+                         (cdr (assoc tag tag-to-filenames-alist)))
+                       (org-split-string tags ":")))))))
 #+end_src
 
 * zshrc                                                                :@zsh: