runtime(jjdescription): Anchor status matches to start of line

The regex for status line highlighting was too broad, `jjComment` lines
containing e.g. the letter 'A' followed by a space anywhere in the line
were highlighted.

related: #19879

Signed-off-by: Joël Stemmer <jstemmer@google.com>
Signed-off-by: Gregory Anders <greg@gpanders.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/syntax/jjdescription.vim b/runtime/syntax/jjdescription.vim
index bd1c6f22fdeb57bb97eaeaf155d58dd44c1b16bd..28e396f9f4a89b81d56d7f515144a28779ad0a19 100644 (file)
--- a/runtime/syntax/jjdescription.vim
+++ b/runtime/syntax/jjdescription.vim
@@ -3,14 +3,15 @@
 " Maintainer:  Gregory Anders <greg@gpanders.com>
 " Last Change: 2024 May 8
 " 2025 Apr 17 by Vim Project (don't require space to start comments, #17130)
+" 2026 Apr 09 by Vim Project (anchor status regex to beginning of line, #19879)
 
 if exists('b:current_syntax')
   finish
 endif
 
-syn match jjAdded "A .*" contained
-syn match jjRemoved "D .*" contained
-syn match jjChanged "M .*" contained
+syn match jjAdded "^JJ:\s\+\zsA\s.*" contained
+syn match jjRemoved "^JJ:\s\+\zsD\s.*" contained
+syn match jjChanged "^JJ:\s\+\zsM\s.*" contained
 
 syn region jjComment start="^JJ:" end="$" contains=jjAdded,jjRemoved,jjChanged