From: Giuseppe Ottaviano <ott@fb.com>
Date: Sun, 10 Sep 2017 06:59:18 +0000 (-0700)
Subject: Fix typo in async/README.md
X-Git-Tag: v2017.09.11.00~1
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=cb471a45484abbca56128078afa5232b7c1a6448;p=folly.git

Fix typo in async/README.md

Reviewed By: yfeldblum

Differential Revision: D5802013

fbshipit-source-id: 472b09da2be7234157a7886018004e2f4ed4f279
---

diff --git a/folly/io/async/README.md b/folly/io/async/README.md
index d2841a06..48de55f3 100644
--- a/folly/io/async/README.md
+++ b/folly/io/async/README.md
@@ -216,7 +216,7 @@ multiple timeouts using a single fd.
 
 #### HHWheelTimer
 
-Implementation of a [hashed hierarcical wheel
+Implementation of a [hashed hierarchical wheel
 timer](http://www.cs.columbia.edu/~nahum/w6998/papers/sosp87-timing-wheels.pdf).
 Any timeout time can be used, with O(1) insertion, deletion, and
 callback time.  The wheel itself takes up some amount of space, and