From a20e6ac08d95e63ab6be26d3f1116c9250f0625e Mon Sep 17 00:00:00 2001
From: Hiroshi Shirosaki <h.shirosaki@gmail.com>
Date: Thu, 14 Jan 2016 13:26:00 +0900
Subject: [PATCH] :Toc should accept single `=` and `-` as setex header

---
 ftplugin/markdown.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ftplugin/markdown.vim b/ftplugin/markdown.vim
index 7e2b35e..3f084f2 100644
--- a/ftplugin/markdown.vim
+++ b/ftplugin/markdown.vim
@@ -318,7 +318,7 @@ function! s:Toc(...)
                 let b:fenced_block = 0
             endif
         endif
-        if l:line =~ '^#\+' || l:l1 =~ '^==\+\s*' || l:l1 =~ '^--\+\s*'
+        if l:line =~ '^#\+' || (l:l1 =~ '^=\+\s*$' || l:l1 =~ '^-\+\s*$') && l:line =~ '^\S'
             let b:is_header = 1
         else
             let b:is_header = 0
-- 
2.39.2