From 56e1be2e276f81aa297878b325a71fd016ba4658 Mon Sep 17 00:00:00 2001
From: Howard Lopez <lopehowa@amazon.com>
Date: Wed, 6 Mar 2019 14:35:42 -0800
Subject: [PATCH] Add doc

---
 src/S3/StreamWrapper.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/S3/StreamWrapper.php b/src/S3/StreamWrapper.php
index bba66c0992..fbf6183b67 100644
--- a/src/S3/StreamWrapper.php
+++ b/src/S3/StreamWrapper.php
@@ -94,6 +94,7 @@ class StreamWrapper
     /** @var string The opened protocol (e.g., "s3") */
     private $protocol = 's3';
 
+    /** @var bool Keeps track of whether stream has been flushed since opening */
     private $isFlushed = false;
 
     /**