From b0cb820c5355244d80395a0f9452e640e49ca71c Mon Sep 17 00:00:00 2001
From: Amos Bird <amosbird@gmail.com>
Date: Fri, 24 Jun 2016 11:54:43 +0800
Subject: [PATCH] Create the empty undodir.

This patch aims to make the persistent undo functionality work out of
the place.
---
 .gitignore                   | 1 -
 temp_dirs/undodir/.gitignore | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 temp_dirs/undodir/.gitignore

diff --git a/.gitignore b/.gitignore
index 66d01465..9588c166 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-temp_dirs/undodir*
 sources_non_forked/ack.vim/.netrwhist
 temp_dirs/yankring_history_v2.txt
 sources_forked/yankring/doc/tags
diff --git a/temp_dirs/undodir/.gitignore b/temp_dirs/undodir/.gitignore
new file mode 100644
index 00000000..47e856eb
--- /dev/null
+++ b/temp_dirs/undodir/.gitignore
@@ -0,0 +1,2 @@
+# http://stackoverflow.com/a/932982
+!.gitignore