From cb4b85e1d2b82ac06923282ecab42f9368e2c563 Mon Sep 17 00:00:00 2001
From: Zeh Rizzatti <zehrizzatti@gmail.com>
Date: Mon, 7 Jan 2013 01:47:06 -0300
Subject: [PATCH] Change undodir regex conditional

undodir is set to '.' by default.

'^\.\%(,\|$\)' will accept the default and if '.' if the first on a
list, the option is set, as intended.
---
 plugin/sensible.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/sensible.vim b/plugin/sensible.vim
index a3e5ad1..32d1b8c 100644
--- a/plugin/sensible.vim
+++ b/plugin/sensible.vim
@@ -61,7 +61,7 @@ if isdirectory(expand('~/.cache/vim'))
   if &backupdir =~# '^\.,'
     set backupdir^=~/.cache/vim/backup//
   endif
-  if exists('+undodir') && &undodir =~# '^\.,'
+  if exists('+undodir') && &undodir =~# '^\.\%(,\|$\)'
     set undodir^=~/.cache/vim/undo//
   endif
 endif