vim: don't use deprecated variable for airline

diff --git a/vim/vimrc b/vim/vimrc
index 681d32ac3e59bf58087f768bb44638dfdbf4bb17..b3f6d15341e6d1225220dad7b1cd3cbc736a5bc9 100644 (file)
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -399,7 +399,7 @@ nnoremap <leader>ag yiw:Ag \12"<cr>
 vnoremap <leader>ag y:Ag \12"<cr>
 
 " airline {{{2
-let g:airline_detect_whitespace=2
+let g:airline#extensions#whitespace#enabled = 1
 let g:airline#extensions#tabline#enabled = 1
 let g:airline_powerline_fonts = 1