From de3c655a9c670a00ccd5e615605e096c676881ad Mon Sep 17 00:00:00 2001
From: Rich Trott <rtrott@gmail.com>
Date: Thu, 28 Jan 2016 20:08:57 -0800
Subject: [PATCH] dgram: scope redeclared variables

A few variables in `lib/dgram.js` are redeclared with `var` in a scope
where they have already been declared. These instances can be scoped
more narrowly with `const`, so that's what this change does.
---
 lib/dgram.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/dgram.js b/lib/dgram.js
index c070475a224d31..68fed44c516651 100644
--- a/lib/dgram.js
+++ b/lib/dgram.js
@@ -40,13 +40,13 @@ function lookup6(address, callback) {
 
 function newHandle(type) {
   if (type == 'udp4') {
-    var handle = new UDP();
+    const handle = new UDP();
     handle.lookup = lookup4;
     return handle;
   }
 
   if (type == 'udp6') {
-    var handle = new UDP();
+    const handle = new UDP();
     handle.lookup = lookup6;
     handle.bind = handle.bind6;
     handle.send = handle.send6;
@@ -209,7 +209,7 @@ Socket.prototype.bind = function(port_ /*, address, callback*/) {
       if (!self._handle)
         return; // handle has been closed in the mean time
 
-      var err = self._handle.bind(ip, port || 0, flags);
+      const err = self._handle.bind(ip, port || 0, flags);
       if (err) {
         var ex = exceptionWithHostPort(err, 'bind', ip, port);
         self.emit('error', ex);
@@ -332,7 +332,7 @@ Socket.prototype.send = function(buffer,
                                   !!callback);
       if (err && callback) {
         // don't emit as error, dgram_legacy.js compatibility
-        var ex = exceptionWithHostPort(err, 'send', address, port);
+        const ex = exceptionWithHostPort(err, 'send', address, port);
         process.nextTick(callback, ex);
       }
     }