From f7acf2b63ce91ea802dbcf0618f0cdee80993468 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 1 Nov 2018 21:14:53 +0100
Subject: patch 8.1.0503: missing change to diff test

Problem:    Missing change to diff test. (Hirohito Higashi)
Solution:   Add the missing test function.
---
 src/testdir/test_diffmode.vim | 20 ++++++++++++++++++++
 src/version.c                 |  2 ++
 2 files changed, 22 insertions(+)

(limited to 'src')

diff --git a/src/testdir/test_diffmode.vim b/src/testdir/test_diffmode.vim
index 6a8bea0ec..4f20395ab 100644
--- a/src/testdir/test_diffmode.vim
+++ b/src/testdir/test_diffmode.vim
@@ -885,3 +885,23 @@ func Test_diff_with_cursorline()
   call StopVimInTerminal(buf)
   call delete('Xtest_diff_cursorline')
 endfunc
+
+func Test_diff_of_diff()
+  if !CanRunVimInTerminal()
+    return
+  endif
+
+  call writefile([
+	\ 'call setline(1, ["aa","bb","cc","@@ -3,2 +5,7 @@","dd","ee","ff"])',
+	\ 'vnew',
+	\ 'call setline(1, ["aa","bb","cc"])',
+	\ 'windo diffthis',
+	\ ], 'Xtest_diff_diff')
+  let buf = RunVimInTerminal('-S Xtest_diff_diff', {})
+
+  call VerifyScreenDump(buf, 'Test_diff_of_diff_01', {})
+
+  " clean up
+  call StopVimInTerminal(buf)
+  call delete('Xtest_diff_diff')
+endfunc
diff --git a/src/version.c b/src/version.c
index d2bed0e5d..bc22e73da 100644
--- a/src/version.c
+++ b/src/version.c
@@ -792,6 +792,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    503,
 /**/
     502,
 /**/
-- 
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