From 0e158a3b400c324e35e0617d04508f375a86c633 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Mon, 9 Mar 2015 12:36:53 +0000
Subject: Use long-names

Instead of "$0" use $PROGRAM_NAME, instead of $! use "$LOAD_PATH".  This
is more explicit and less-magic.

Flagged by rubocop
---
 lib/custodian/protocoltest/tcp.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/custodian/protocoltest/tcp.rb b/lib/custodian/protocoltest/tcp.rb
index 3fd4129..d0da3a3 100644
--- a/lib/custodian/protocoltest/tcp.rb
+++ b/lib/custodian/protocoltest/tcp.rb
@@ -309,7 +309,7 @@ module Custodian
                 return false
               end
             rescue
-              @error = "Exception connecting to host #{host}:#{port} - #{$!}"
+              @error = "Exception connecting to host #{host}:#{port} - #{$ERROR_INFO}"
               return false
             end
           end
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