Commit: runtime(xkb): Include a simple xkb ftplugin

[Christian Brabandt]

runtime(xkb): Include a simple xkb ftplugin

Commit: https://github.com/vim/vim/commit/14eddc7d46f2e6830beb00834f33eb272d028e82
Author: GX <5941357...@users.noreply.github.com>
Date: Sun Mar 1 17:12:00 2026 +0000

runtime(xkb): Include a simple xkb ftplugin

Problem: There is a xkb syntax, but no filetype plugin.
Solution: Create a filetype plugin and set the comment and commentstring
options for the xkb filetype (xkb = X keyboard extension)

closes: #19537

Signed-off-by: GX <5941357...@users.noreply.github.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/ftplugin/xkb.vim b/runtime/ftplugin/xkb.vim
new file mode 100644
index 000000000..73ca32e98
--- /dev/null
+++ b/runtime/ftplugin/xkb.vim
@@ -0,0 +1,14 @@
+" Vim filetype plugin
+" Language: xkb (X keyboard extension)
+" Maintainer: The Vim Project <https://github.com/vim/vim>
+" Last Change: 2026 Mar 01
+
+if exists('b:did_ftplugin')
+ finish
+endif
+let b:did_ftplugin = 1
+
+setl comments=://
+setl commentstring=//\ %s
+
+let b:undo_ftplugin = 'setl com< cms<'