From c7918c3f35d0b536dd3fb28bd4885bbf57bedd1f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20Chr=C3=A9tien?= <chretien@lirmm.fr>
Date: Wed, 11 Feb 2015 12:04:50 +0100
Subject: [PATCH] Add highlight arguments (e.g. bold) support to flatten.

---
 autoload/lightline/colorscheme.vim | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/autoload/lightline/colorscheme.vim b/autoload/lightline/colorscheme.vim
index b3248b6..7bcbc83 100644
--- a/autoload/lightline/colorscheme.vim
+++ b/autoload/lightline/colorscheme.vim
@@ -211,7 +211,14 @@ function! lightline#colorscheme#flatten(p) abort
   for k in values(a:p)
     for l in values(k)
       for m in range(len(l))
+        let attr = ""
+        if len(l[m]) == 3
+          let attr = l[m][2]
+        endif
         let l[m] = [l[m][0][0], l[m][1][0], l[m][0][1], l[m][1][1]]
+        if !empty(attr)
+          call add(l[m], attr)
+        endif
       endfor
     endfor
   endfor