Adding upstream version 2:9.1.0016.upstream/2%9.1.0016

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/runtime/ftplugin/diff.vim b/runtime/ftplugin/diff.vim
new file mode 100644
index 0000000..f2a0820
--- /dev/null
+++ b/runtime/ftplugin/diff.vim
@@ -0,0 +1,24 @@
+" Vim filetype plugin file
+" Language:	Diff
+" Maintainer:	The Vim Project <https://github.com/vim/vim>
+" Last Change:	2023 Aug 10
+" Former Maintainer:	Bram Moolenaar <Bram@vim.org>
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let b:undo_ftplugin = "setl modeline< commentstring<"
+
+" Don't use modelines in a diff, they apply to the diffed file
+setlocal nomodeline
+
+" If there are comments they start with #
+let &l:commentstring = "# %s"
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Diff Files (*.diff)\t*.diff\nPatch Files (*.patch)\t*.h\nAll Files (*.*)\t*.*\n"
+  let b:undo_ftplugin ..= " | unlet! b:browsefilter"
+endif