runtime(help): highlight CTRL-<Key> correctly
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/help.vim b/runtime/syntax/help.vim
index 913b1de..ff214e2 100644
--- a/runtime/syntax/help.vim
+++ b/runtime/syntax/help.vim
@@ -1,7 +1,7 @@
" Vim syntax file
" Language: Vim help file
" Maintainer: The Vim Project <https://github.com/vim/vim>
-" Last Change: 2024 Oct 05
+" Last Change: 2024 Oct 08
" Former Maintainer: Bram Moolenaar <Bram@vim.org>
" Quit when a (custom) syntax file was already loaded
@@ -97,6 +97,7 @@
syn match helpNormal "\[\(readonly\|fifo\|socket\|converted\|crypted\)]"
syn match helpSpecial "CTRL-."
+syn match helpSpecial "CTRL-<\a\+>"
syn match helpSpecial "CTRL-SHIFT-."
syn match helpSpecial "CTRL-Break"
syn match helpSpecial "CTRL-PageUp"