From 12fa4ef4c13459389d313743459594165838a177 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Thu, 16 Apr 2015 16:12:47 +0100
Subject: Mark unused variables with underscore-prefix.

This stops warnings when running with "ruby -w".
---
 lib/custodian/alerts/mauve.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/custodian/alerts/mauve.rb b/lib/custodian/alerts/mauve.rb
index d2b3a12..5a00557 100644
--- a/lib/custodian/alerts/mauve.rb
+++ b/lib/custodian/alerts/mauve.rb
@@ -318,7 +318,7 @@ module Custodian
                 ress.map { |r| ips.push(r.address.to_s) }
               end
             end
-          rescue Timeout::Error => e
+          rescue Timeout::Error => _e
             return ''
           end
         end
-- 
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