From bd58fa071efd11e34f51b8a429503a994b478816 Mon Sep 17 00:00:00 2001
From: Alpha Chen <alpha.chen@gmail.com>
Date: Sun, 8 Jul 2018 11:11:40 -0700
Subject: [PATCH] [vim] fix Ruby perf issue

See vim-ruby/vim-ruby#243
---
 .vim/after/ftplugin/ruby.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.vim/after/ftplugin/ruby.vim b/.vim/after/ftplugin/ruby.vim
index ce07d87..1684cd6 100644
--- a/.vim/after/ftplugin/ruby.vim
+++ b/.vim/after/ftplugin/ruby.vim
@@ -1,2 +1,5 @@
+" https://github.com/vim-ruby/vim-ruby/issues/243
+set regexpengine=1
+
 highlight rubyDefine ctermbg=235
 set foldmethod=syntax