From b99ef016fe098b6ffb7d7184c34943d63915d3f0 Mon Sep 17 00:00:00 2001
From: ohbarye <over.rye@gmail.com>
Date: Fri, 11 Aug 2017 23:24:34 +0900
Subject: Fix RDoc formatting: `+` doesn't work with `@`

refs: https://github.com/rails/rails/pull/30161

```
$ echo "+@size+" | rdoc --pipe
<p>+@size+</p>

$ echo "<tt>@size</tt>" | rdoc --pipe
<p><code>@size</code></p>
```

[ci skip]
---
 activerecord/lib/active_record/transactions.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'activerecord/lib/active_record/transactions.rb')

diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index f91f0cdf12..b2f5e39e09 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -472,7 +472,7 @@ module ActiveRecord
       # if it's associated with a transaction, then the state of the Active Record
       # object will be updated to reflect the current state of the transaction.
       #
-      # The +@transaction_state+ variable stores the states of the associated
+      # The <tt>@transaction_state</tt> variable stores the states of the associated
       # transaction. This relies on the fact that a transaction can only be in
       # one rollback or commit (otherwise a list of states would be required).
       # Each Active Record object inside of a transaction carries that transaction's
-- 
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