Update runtime files
diff --git a/runtime/ftplugin/qf.vim b/runtime/ftplugin/qf.vim
index 98c8f93..85fb9f6 100644
--- a/runtime/ftplugin/qf.vim
+++ b/runtime/ftplugin/qf.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:     Vim's quickfix window
 " Maintainer:   Lech Lorens <Lech.Lorens@gmail.com>
-" Last Changed: 30 Apr 2012
+" Last Change: 	2019 Jul 15
 
 if exists("b:did_ftplugin")
   finish
@@ -10,7 +10,9 @@
 " Don't load another plugin for this buffer
 let b:did_ftplugin = 1
 
-let b:undo_ftplugin = "set stl<"
+if !get(g:, 'qf_disable_statusline')
+  let b:undo_ftplugin = "set stl<"
 
-" Display the command that produced the list in the quickfix window:
-setlocal stl=%t%{exists('w:quickfix_title')?\ '\ '.w:quickfix_title\ :\ ''}\ %=%-15(%l,%c%V%)\ %P
+  " Display the command that produced the list in the quickfix window:
+  setlocal stl=%t%{exists('w:quickfix_title')?\ '\ '.w:quickfix_title\ :\ ''}\ %=%-15(%l,%c%V%)\ %P
+endif