Commit: runtime(karel): Add missing syntax items

[Christian Brabandt]

runtime(karel): Add missing syntax items

Commit: https://github.com/vim/vim/commit/1e45fb1a7eaca88bde4acbb981ae890ff1605044
Author: KnoP-01 <knos...@graeffrobotics.de>
Date: Thu May 28 21:32:25 2026 +0000

runtime(karel): Add missing syntax items

Adds
- 'OF' for the SELECT instruction
- 'TO' and 'DOWNTO' for the FOR instruction

closes: #20356

Signed-off-by: KnoP-01 <knos...@graeffrobotics.de>
Signed-off-by: Kirill Morozov <kir...@robotix.pro>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/karel.vim b/runtime/syntax/karel.vim
index 85c78529e..a9cdc8277 100644
--- a/runtime/syntax/karel.vim
+++ b/runtime/syntax/karel.vim
@@ -1,6 +1,6 @@
" Vim syntax file
" Language: KAREL
-" Last Change: 2024-11-17
+" Last Change: 2026-05-28
" Maintainer: Kirill Morozov <kir...@robotix.pro>
" Credits: Jay Strybis for the initial implementation and Patrick Knosowski
" for a couple of fixes.
@@ -61,10 +61,10 @@ hi def link karelFunction Function
syn keyword karelClause EVAL FROM IN WHEN WITH
hi def link karelClause Keyword

-syn keyword karelConditional IF THEN ELSE ENDIF SELECT ENDSELECT CASE
+syn keyword karelConditional IF THEN ELSE ENDIF SELECT ENDSELECT CASE OF
hi def link karelConditional Conditional

-syn keyword karelRepeat WHILE DO ENDWHILE FOR
+syn keyword karelRepeat WHILE DO ENDWHILE FOR TO DOWNTO
hi def link karelRepeat Repeat

syn keyword karelProcedure ABORT_TASK ACT_SCREEN ACT_TBL ADD_BYNAMEPC ADD_DICT ADD_INTPC ADD_REALPC ADD_STRINGPC APPEND_NODE APPEND_QUEUE