patch 9.0.0457: substitute prompt does not highlight an empty match Commit: https://github.com/vim/vim/commit/a04f457a6c071179bac4088c9314007d39d5c5e0 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 13 13:45:26 2022 +0100 patch 9.0.0457: substitute prompt does not highlight an empty match Problem: Substitute prompt does not highlight an empty match. Solution: Highlight at least one character.

|4+0&#ffffff0|6| @72
|4|7| @9|╔+0#0000001#ffd7ff255|═@9|╗| +0#0000000#ffffff0@50
|4|8| @9|║+0#0000001#ffd7ff255| |t|h|e| |t|e|x|t| |║| +0#0000000#ffffff0@50
|4|9| @9|╚+0#0000001#ffd7ff255|═@9|╝| +0#0000000#ffffff0@50
>t|e|x|t| |t+0&#5fd7ff255|o| |w|o|r|k| +0&#ffffff0|w|i|t|h| @57
|5|1| @72
|5|2| @72
|5|3| @72
|5|4| @72
@57|5|0|,|1| @9|4|9|%|