From 399864dc28498496bb82cdeb7b4aeae935cd667d Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Fri, 25 Sep 2015 21:49:44 -0400
Subject: [PATCH] man.vim: Prevent sourcing in startup.

It is common practice for Vim users to
  :runtime! ftplugin/man.vim
in order to get the :Man command. That will cause weird settings for
non-man files.
---
 runtime/ftplugin/man.vim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/runtime/ftplugin/man.vim b/runtime/ftplugin/man.vim
index 38b55e6a83..133a28e626 100644
--- a/runtime/ftplugin/man.vim
+++ b/runtime/ftplugin/man.vim
@@ -2,6 +2,10 @@
 " Language:	man
 " Maintainer:	SungHyun Nam <goweol@gmail.com>
 
+if has('vim_starting') && &filetype !=# 'man'
+  finish
+endif
+
 " Only do this when not done yet for this buffer
 if exists('b:did_ftplugin')
   finish