; tweak etc/TODO item

* etc/TODO (Support external rules for indentation): Add reference
to discussion.

diff --git a/etc/TODO b/etc/TODO
index ef91c17298bf8d2a79b3c157b51ec9a5eb0081a3..f1b3373e9e5cc9d0383e4eb3147c9defa6376bf2 100644 (file)
--- a/etc/TODO
+++ b/etc/TODO
@@ -452,6 +452,10 @@ reformat the region of source code according to the rules.
 The next step is to use these rules during editing of files residing
 in a directory that has such an indentation-rules spec in it.
 
+For some discussion and implementation ideas (including possibly using
+LSP), see the thread starting at
+https://lists.gnu.org/archive/html/emacs-devel/2023-09/msg00609.html
+
 ** FFI (foreign function interface)
 See eg https://lists.gnu.org/r/emacs-devel/2013-10/msg00246.html