fix a syntax issue for older versions of vim - nerdtree

commit 9eb0004278f1243245e10b1692215aad05ea273d
parent 7c6795c5a25c2d56286eb81e62e98e96bac999b8
Author: Martin Grenfell <martin.grenfell@gmail.com>
Date:   Fri, 20 Nov 2015 19:15:37 +0000

fix a syntax issue for older versions of vim

closes #508

Diffstat:
M lib/nerdtree/tree_file_node.vim  | 2 +-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/nerdtree/tree_file_node.vim b/lib/nerdtree/tree_file_node.vim
@@ -288,7 +288,7 @@ function! s:TreeFileNode.putCursorHere(isJump, recurseUpward)
                 let node = node.parent
                 call node.open()
             endwhile
-            call self.getNerdtree().render()
+            call self._nerdtree.render()
             call node.putCursorHere(a:isJump, 0)
         endif
     endif