From ce89b89c4967b5cad837e5dabb819eae32808280 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Yngve=20Lerv=C3=A5g?= <karl.yngve+git@gmail.com>
Date: Tue, 5 May 2015 06:18:51 +0200
Subject: [PATCH] Only use -outdir if needed (fixes #161)

The -outdir option is only available in latexmk after version 4.27.
---
 autoload/vimtex/latexmk.vim | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/autoload/vimtex/latexmk.vim b/autoload/vimtex/latexmk.vim
index ab36f53..74b1ade 100644
--- a/autoload/vimtex/latexmk.vim
+++ b/autoload/vimtex/latexmk.vim
@@ -108,7 +108,10 @@ function! vimtex#latexmk#clean(full) " {{{1
   else
     let cmd = 'cd ' . shellescape(data.root) . '; '
   endif
-  let cmd .= 'latexmk -outdir=' . g:vimtex_latexmk_build_dir
+  let cmd .= 'latexmk'
+  if g:vimtex_latexmk_build_dir !=# '.'
+    let cmd .= ' -outdir=' . g:vimtex_latexmk_build_dir
+  endif
   let cmd .= a:full ? ' -C ' : ' -c '
   let cmd .= vimtex#util#fnameescape(data.base)
   let exe = {