From a7e3219de8f603aaec35b30027778aa417fcb691 Mon Sep 17 00:00:00 2001
From: Henry Kupty <hkupty@gmail.com>
Date: Thu, 6 Oct 2016 19:51:19 -0300
Subject: [PATCH] Fix tcd breakage

This fix is backwards compatible with vim.
---
 autoload/sy.vim | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/autoload/sy.vim b/autoload/sy.vim
index 6af5a73..a254ea4 100644
--- a/autoload/sy.vim
+++ b/autoload/sy.vim
@@ -24,9 +24,18 @@ function! sy#start() abort
     return
   endif
 
+
+  function! s:chdir()
+    if has('nvim')
+      return haslocaldir() ? 'lcd' : haslocaldir(-1, 0) ? 'tcd' : 'cd'
+    else
+      return haslocaldir() ? 'lcd' : 'cd'
+    endif
+  endfunction
+
   " sy_info is used in autoload/sy/repo
   let b:sy_info = {
-        \ 'chdir': haslocaldir() ? 'lcd' : 'cd',
+        \ 'chdir': s:chdir(),
         \ 'cwd':   fnameescape(getcwd()),
         \ 'dir':   fnamemodify(sy_path, ':p:h'),
         \ 'path':  sy#util#escape(sy_path),