From 362f31e1ff9cc655b2285a393fdd63c89cc96378 Mon Sep 17 00:00:00 2001
From: Dario Sneidermanis <dariosn@gmail.com>
Date: Mon, 25 Nov 2013 01:59:47 -0200
Subject: [PATCH] Allow to disable tail commands from an extension

---
 autoload/ctrlp.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/autoload/ctrlp.vim b/autoload/ctrlp.vim
index 19ac1463..082d83f0 100644
--- a/autoload/ctrlp.vim
+++ b/autoload/ctrlp.vim
@@ -1831,6 +1831,9 @@ fu! s:sanstail(str)
 		\ substitute(a:str, '^\(@.*$\|\\\\\ze@\|\.\.\zs[.\/]\+$\)', '', 'g') : a:str
 	let [str, pat] = [substitute(str, '\\\\', '\', 'g'), '\([^:]\|\\:\)*$']
 	unl! s:optail
+	if !s:getextvar('sanstail')
+		retu str
+	en
 	if str =~ '\\\@<!:'.pat
 		let s:optail = matchstr(str, '\\\@<!:\zs'.pat)
 		let str = substitute(str, '\\\@<!:'.pat, '', '')