From a199008fa34a455a8b34f53a262d3a40b0d18b11 Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim@planet.com>
Date: Fri, 28 Apr 2017 07:28:49 -0700
Subject: [PATCH] Enclose literal IPv6 addresses in brackets

---
 src/server.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/server.js b/src/server.js
index 351151f..9bc8bc5 100644
--- a/src/server.js
+++ b/src/server.js
@@ -355,8 +355,11 @@ module.exports = function(opts) {
   });
 
   var server = app.listen(process.env.PORT || opts.port, process.env.BIND || opts.bind, function() {
-    console.log('Listening at http://%s:%d/',
-                this.address().address, this.address().port);
+    var address = this.address().address;
+    if (address.indexOf('::') === 0) {
+      address = '[' + address + ']'; // literal IPv6 address
+    }
+    console.log('Listening at http://%s:%d/', address, this.address().port);
   });
 
   process.on('SIGINT', function() {