From a0bff607374fa88547996becef1d0385cab22570 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop@gmail.com>
Date: Sun, 9 Dec 2012 11:49:25 -0500
Subject: [PATCH] set $VIMHOME handling symlinked vimrc; activate undofile

---
 .gitignore    | 1 +
 undo/.gitkeep | 0
 vimrc         | 5 +++--
 3 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 .gitignore
 create mode 100644 undo/.gitkeep

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c950738
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+undo/*
diff --git a/undo/.gitkeep b/undo/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/vimrc b/vimrc
index d850517..742e882 100644
--- a/vimrc
+++ b/vimrc
@@ -1,6 +1,7 @@
 "==============================================================================
 " General Settings
 "==============================================================================
+let $VIMHOME=fnamemodify(resolve(expand("<sfile>")), ":p:h")
 set nocompatible
 syntax enable
 filetype plugin indent on
@@ -14,8 +15,8 @@ set softtabstop=4
 set ruler
 set showmatch
 if has("persistent_undo")
-    "set undodir=$VIMHOME/undo
-    "set undofile
+    set undodir=$VIMHOME/undo
+    set undofile
 endif
 set mouse=a
 set hlsearch