Runtime: add new sed ftplugin (#12843)

[Christian Brabandt]

Runtime: add new sed ftplugin (#12843)

Commit: https://github.com/vim/vim/commit/56bafd7a6a79203b86f7165a7bbac5730c170f64
Author: dkearns <dougk...@gmail.com>
Date: Sat Aug 19 20:13:31 2023 +1000

Runtime: add new sed ftplugin (https://github.com/vim/vim/issues/12843)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 911de1ed0..237a80595 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -207,6 +207,7 @@ runtime/ftplugin/sass.vim @tpope
runtime/ftplugin/scala.vim @derekwyatt
runtime/ftplugin/scss.vim @tpope
runtime/ftplugin/sdoc.vim @gpanders
+runtime/ftplugin/sed.vim @dkearns
runtime/ftplugin/sh.vim @dkearns
runtime/ftplugin/solution.vim @dkearns
runtime/ftplugin/spec.vim @ignatenkobrain
diff --git a/runtime/ftplugin/sed.vim b/runtime/ftplugin/sed.vim
new file mode 100644
index 000000000..007387287
--- /dev/null
+++ b/runtime/ftplugin/sed.vim
@@ -0,0 +1,29 @@
+" Vim filetype plugin file
+" Language: sed
+" Maintainer: Doug Kearns <dougk...@gmail.com>
+" Last Change: 2020 Apr 1
+
+if exists("b:did_ftplugin")
+ finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=:#
+setlocal commentstring=#\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+let b:undo_ftplugin = "setl com< cms< fo<"
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+ let b:browsefilter = "sed Script Files (*.sed)\t*.sed\n" ..
+ \ "All Files (*.*)\t*.*\n"
+ let b:undo_ftplugin ..= " | unlet! b:browsefilter"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8