runtime(autopkgtest): add ftplugin file for autopkgtest
closes: #17679
Signed-off-by: James McCoy <jamessan@debian.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/ftplugin/autopkgtest.vim b/runtime/ftplugin/autopkgtest.vim
new file mode 100644
index 0000000..3b9d59a
--- /dev/null
+++ b/runtime/ftplugin/autopkgtest.vim
@@ -0,0 +1,17 @@
+" Vim filetype plugin file
+" Language: Debian autopkgtest control files
+" Maintainer: Debian Vim Maintainers
+" Last Change: 2025 Jul 05
+" URL: https://salsa.debian.org/vim-team/vim-debian/blob/main/ftplugin/autopkgtest.vim
+
+" Do these settings once per buffer
+if exists('b:did_ftplugin')
+ finish
+endif
+let b:did_ftplugin=1
+
+setlocal comments=:#
+setlocal commentstring=#\ %s
+
+" Clean unloading
+let b:undo_ftplugin = 'setlocal comments< commentstring<'