Commit: ftplugin(gdb): add matchit support

[Christian Brabandt]

ftplugin(gdb): add matchit support

Commit: https://github.com/vim/vim/commit/556c62165963359f1b35f17a49913fc61c43f937
Author: Wu, Zhenyu <wuzh...@ustc.edu>
Date: Wed Apr 10 22:42:10 2024 +0200

ftplugin(gdb): add matchit support

closes: https://github.com/vim/vim/issues/14462

Signed-off-by: Wu, Zhenyu <wuzh...@ustc.edu>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/ftplugin/gdb.vim b/runtime/ftplugin/gdb.vim
index 2473b13af..7c10633be 100644
--- a/runtime/ftplugin/gdb.vim
+++ b/runtime/ftplugin/gdb.vim
@@ -1,12 +1,20 @@
" Vim filetype plugin file
" Language: gdb
" Maintainer: Michaël Peeters <NOSPA...@noekeon.org>
-" Last Changed: 26 Oct 2017
+" Last Changed: 2017-10-26
+" 2024-04-10: - add Matchit support (by Vim Project)

if exists("b:did_ftplugin") | finish | endif
let b:did_ftplugin = 1

setlocal commentstring=#%s
+setlocal include=^\s*source

" Undo the stuff we changed.
-let b:undo_ftplugin = "setlocal cms<"
+let b:undo_ftplugin = "setlocal cms< include<"
+
+" Matchit support
+if !exists('b:match_words')
+ let b:match_words = '\<\%(if\|while\|define\|document\)\>:\<else\>:\<end\>'
+ let b:undo_ftplugin ..= " | unlet! b:match_words"
+endif