From 6463e0eb62803953b882a3f3327c9dc01b43ff03 Mon Sep 17 00:00:00 2001
From: David Humphrey <david.humphrey@senecacollege.ca>
Date: Wed, 17 Oct 2018 00:58:15 -0400
Subject: [PATCH] Update src/filesystem/implementation.js

---
 src/filesystem/implementation.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/filesystem/implementation.js b/src/filesystem/implementation.js
index 74fc84d8..24969c2c 100644
--- a/src/filesystem/implementation.js
+++ b/src/filesystem/implementation.js
@@ -1872,7 +1872,7 @@ function appendFile(fs, context, path, data, options, callback) {
   }
   
   if (typeof options === 'object') {
-    if (options.encoding === undefined) {
+    if (!options.encoding) {
       options.encoding = 'utf8';
     }
     if (typeof options.mode === undefined) {