From 0b53989c023e739d656832b990b7b1a30fbb8a8b Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Tue, 27 Dec 2022 23:34:26 -0500
Subject: [PATCH] Provide :DiffOrig

This seems like a weirdly specific thing to provide in a set of
defaults, but since defaults.vim provides it I guess we can too.

References: https://github.com/tpope/vim-sensible/issues/86
---
 plugin/sensible.vim | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/plugin/sensible.vim b/plugin/sensible.vim
index 73f7fc1..99d6fd9 100644
--- a/plugin/sensible.vim
+++ b/plugin/sensible.vim
@@ -103,6 +103,12 @@ if empty(mapcheck('<C-W>', 'i'))
   inoremap <C-W> <C-G>u<C-W>
 endif
 
+" From `:help :DiffOrig`.
+if exists(":DiffOrig") != 2
+  command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_
+        \ | diffthis | wincmd p | diffthis
+endif
+
 " Load matchit.vim, but only if the user hasn't installed a newer version.
 if !exists('g:loaded_matchit') && findfile('plugin/matchit.vim', &rtp) ==# ''
   runtime! macros/matchit.vim