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-rw-r--r--lux-mode/lux-mode.el1
1 files changed, 1 insertions, 0 deletions
diff --git a/lux-mode/lux-mode.el b/lux-mode/lux-mode.el
index e3dfd46f6..16609262b 100644
--- a/lux-mode/lux-mode.el
+++ b/lux-mode/lux-mode.el
@@ -207,6 +207,7 @@ Called by `imenu--generic-function'."
(set-match-data (list def-beg def-end)))))
(goto-char start)))))
+;; https://www.gnu.org/software/findutils/manual/html_node/find_html/emacs-regular-expression-syntax.html
(defun altRE (&rest alternatives)
(concat "\\(" (mapconcat 'identity alternatives "\\|") "\\)"))