From bcc9b9335ceddf1f3ff11ae7bb2821c4f55c301b Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <janedmundlazo@hotmail.com>
Date: Fri, 14 Dec 2018 22:41:42 -0500
Subject: vim-patch:8.1.0585: undo test may fail on MS-Windows

Problem:    Undo test may fail on MS-Windows.
Solution:   Also handle lower case drive letters.
https://github.com/vim/vim/commit/56242f2b08737677812513c447955579a19aa620
---
 src/nvim/testdir/test_undo.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/nvim/testdir/test_undo.vim b/src/nvim/testdir/test_undo.vim
index 83ede1dc37..9729ca9f57 100644
--- a/src/nvim/testdir/test_undo.vim
+++ b/src/nvim/testdir/test_undo.vim
@@ -373,7 +373,7 @@ funct Test_undofile()
   let cwd = getcwd()
   if has('win32')
     " Replace windows drive such as C:... into C%...
-    let cwd = substitute(cwd, '^\([A-Z]\):', '\1%', 'g')
+    let cwd = substitute(cwd, '^\([a-zA-Z]\):', '\1%', 'g')
   endif
   let pathsep = has('win32') ? '\' : '/'
   let cwd = substitute(cwd . pathsep . 'Xundofoo', pathsep, '%', 'g')
-- 
cgit