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.

|t+0&#ffffff0|e|x|t| |a+0#4040ff13&|f|t|e|r| |x+0#0000000&@1|o|n|e| |t|e|x|t| >b+0#4040ff13&|e|f|o|r|e| |t+0#0000000&|w|o| @27
@60
|f|u|n|c|t|i|o|n|(|a+0&#ffd7ff255|r|g|:| |a+0&#ffffff0|r|g|)| @41
|~+0#4040ff13&| @58
|~| @58
|~| @58
|~| @58
|-+2#0000000&@1| |I|N|S|E|R|T| |-@1| +0&&@29|1|,|1|7|-|2|3| @6|A|l@1|