From 931367d9fb0fc79a79286f98b56a8286b0a462a5 Mon Sep 17 00:00:00 2001
From: Christian Brabandt <cb@256bit.org>
Date: Sun, 20 Apr 2014 00:39:43 +0200
Subject: [PATCH] Enable :AirlineToggleWhitespace,

even if g:airline#extensions#whitespace#enabled is disabled
---
 autoload/airline/extensions/whitespace.vim | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/autoload/airline/extensions/whitespace.vim b/autoload/airline/extensions/whitespace.vim
index 60fd3d3..10d1406 100644
--- a/autoload/airline/extensions/whitespace.vim
+++ b/autoload/airline/extensions/whitespace.vim
@@ -19,7 +19,7 @@ let s:indent_algo = get(g:, 'airline#extensions#whitespace#mixed_indent_algo', 0
 
 let s:max_lines = get(g:, 'airline#extensions#whitespace#max_lines', 20000)
 
-let s:enabled = 1
+let s:enabled = get(g:, 'airline#extensions#whitespace#enabled', 1)
 
 function! s:check_mixed_indent()
   if s:indent_algo == 0
@@ -80,6 +80,14 @@ function! airline#extensions#whitespace#toggle()
     call airline#extensions#whitespace#init()
     let s:enabled = 1
   endif
+  if exists("g:airline#extensions#whitespace#enabled")
+    let g:airline#extensions#whitespace#enabled = s:enabled
+    if s:enabled
+      let g:airline_section_warning = airline#section#create(['syntastic', 'eclim', 'whitespace'])
+      call airline#update_statusline()
+      call airline#extensions#whitespace#init()
+    endif
+  endif
   echo 'Whitespace checking: '.(s:enabled ? 'Enabled' : 'Disabled')
 endfunction