From 9ef63d4fb08d27f04749c10869ee879e5df97f96 Mon Sep 17 00:00:00 2001
From: Julian Wang <mendaxca@gmail.com>
Date: Thu, 27 Oct 2022 20:37:44 +0800
Subject: [PATCH] do not detect indent in vim help file

---
 plugin/matchindent.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/matchindent.vim b/plugin/matchindent.vim
index ecfe4da..6722312 100644
--- a/plugin/matchindent.vim
+++ b/plugin/matchindent.vim
@@ -8,6 +8,9 @@
 highlight MatchIndentBadIndent ctermbg=red guibg=red
 autocmd BufNewFile,BufRead * call MatchIndent()
 function! MatchIndent()
+	if &filetype == 'help'
+		return
+	endif
 	" Zip through the first few lines and look for the three most common
 	" indenting schemes.
 	let n = 1