From f94d03c6aefd55aad016c944f11d4dabd5ce49c5 Mon Sep 17 00:00:00 2001
From: John Bintz <john@coswellproductions.com>
Date: Mon, 8 Apr 2013 09:41:59 -0400
Subject: [PATCH] be sure to actually catch signals for closing and act on them

---
 lib/persistent_selenium/cli.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/persistent_selenium/cli.rb b/lib/persistent_selenium/cli.rb
index f305424..9723580 100644
--- a/lib/persistent_selenium/cli.rb
+++ b/lib/persistent_selenium/cli.rb
@@ -27,6 +27,9 @@ module PersistentSelenium
 
       DRb.start_service PersistentSelenium.url, @browser
 
+      trap('TERM') { exit }
+      trap('INT') { exit }
+
       DRb.thread.join
     end