diff --git a/io/ping/88-ping.html b/io/ping/88-ping.html
index 06e3028f..45bdce99 100644
--- a/io/ping/88-ping.html
+++ b/io/ping/88-ping.html
@@ -31,7 +31,7 @@
diff --git a/social/dweetio/55-dweetio.js b/social/dweetio/55-dweetio.js
index 67f5a6d8..fa450573 100644
--- a/social/dweetio/55-dweetio.js
+++ b/social/dweetio/55-dweetio.js
@@ -17,7 +17,6 @@
module.exports = function(RED) {
"use strict";
var DweetClient = require("node-dweetio");
- var util = require('util');
var dweetio = null;
function DweetioOutNode(n) {
diff --git a/storage/ddb/69-ddbout.js b/storage/ddb/69-ddbout.js
index 939d7d23..b013cf7a 100644
--- a/storage/ddb/69-ddbout.js
+++ b/storage/ddb/69-ddbout.js
@@ -36,7 +36,7 @@ function DDBOutNode(n) {
ddb.putItem({ "TableName": this.table,
"Item": attrWrapper.wrap(msg.payload) },
function(err, data) {
- err && util.log(err);
+ if (err) { util.log(err); }
});
}
});