From 8efba79453c19c16d2d420e5de6b91b75ab65ee6 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 1 Feb 2015 07:41:26 -0800
Subject: [PATCH] cast vc to an int.

---
 lib/gpmclient.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/gpmclient.js b/lib/gpmclient.js
index cbed14a..6683713 100644
--- a/lib/gpmclient.js
+++ b/lib/gpmclient.js
@@ -109,7 +109,7 @@ function GpmClient(options) {
   var vc;
   if (tty) {
     var tty = tty[0];
-    vc = /[0-9]+$/.exec(tty)[0];
+    vc = +/[0-9]+$/.exec(tty)[0];
   }
 
   var self = this;