From 588e71c1e986f9a60dc40faf5b41c8ef7f94e8db Mon Sep 17 00:00:00 2001
From: Martin Grenfell <martin.grenfell@gmail.com>
Date: Wed, 11 Jan 2012 09:09:38 +0000
Subject: [PATCH] unlet TreeDirNode.openInNewTab since we are overriding it

Older versions of vim require you to unlet a dictionary function if you
are replacing it (i.e. overriding it in a prototype OO scenario). The
unlet call got lost in the recent refactoring.
---
 plugin/NERD_tree.vim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugin/NERD_tree.vim b/plugin/NERD_tree.vim
index 4afb0c7..82af7a4 100644
--- a/plugin/NERD_tree.vim
+++ b/plugin/NERD_tree.vim
@@ -1688,6 +1688,7 @@ function! s:TreeDirNode.openExplorer()
     call self.open({'where': 'p'})
 endfunction
 "FUNCTION: TreeDirNode.openInNewTab(options) {{{3
+unlet s:TreeDirNode.openInNewTab
 function! s:TreeDirNode.openInNewTab(options)
     call s:deprecated('TreeDirNode.openInNewTab', 'is deprecated, use open() instead')
     call self.open({'where': 't'})