From 6f60192d71b3b37ee803f978392b52175697a2a5 Mon Sep 17 00:00:00 2001
From: Scott Stevenson <scott@stevenson.io>
Date: Sun, 24 Jan 2016 21:33:51 +0000
Subject: [PATCH] Only highlight vim-plug buffers if syntax enabled

Previously, syntax highlighting was turned on unconditionally in the
buffers opened by commands such as `:PlugUpdate`. With this commit,
highlighting is not applied if the user has disabled syntax highlighting
by calling `syntax off` after `call plug#end()` in their `vimrc`.
---
 plug.vim | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plug.vim b/plug.vim
index 2a06dc7..57a5100 100644
--- a/plug.vim
+++ b/plug.vim
@@ -645,7 +645,9 @@ function! s:prepare()
   silent! unmap <buffer> X
   setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap cursorline modifiable
   setf vim-plug
-  call s:syntax()
+  if exists('g:syntax_on')
+    call s:syntax()
+  endif
 endfunction
 
 function! s:assign_name()