From 8399f48ca9b478acced6de882e982ab92feee794 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E4=B8=8A=E5=B7=9D?= <dyzplus@gmail.com>
Date: Sun, 14 Feb 2021 00:54:03 +0800
Subject: [PATCH] man.vim: `:Man` should not change global value of 'tagfunc'
 option (#13926)

---
 runtime/autoload/man.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/runtime/autoload/man.vim b/runtime/autoload/man.vim
index 78a86315a3..c629923cd3 100644
--- a/runtime/autoload/man.vim
+++ b/runtime/autoload/man.vim
@@ -51,7 +51,7 @@ function! man#open_page(count, mods, ...) abort
 
   let [l:buf, l:save_tfu] = [bufnr(), &tagfunc]
   try
-    set tagfunc=man#goto_tag
+    setlocal tagfunc=man#goto_tag
     let l:target = l:name . '(' . l:sect . ')'
     if a:mods !~# 'tab' && s:find_man()
       execute 'silent keepalt tag' l:target