From 85486f9af18e4f249f23253e3b251e685b323912 Mon Sep 17 00:00:00 2001
From: Eric Wong <bofh@yhbt.net>
Date: Mon, 6 Jan 2020 09:54:50 +0000
Subject: fixes for newer rubies

Newer rubies have more warnings
---
 examples/linux-listener-stats.rb | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'examples/linux-listener-stats.rb')

diff --git a/examples/linux-listener-stats.rb b/examples/linux-listener-stats.rb
index 1008995..7e767da 100755
--- a/examples/linux-listener-stats.rb
+++ b/examples/linux-listener-stats.rb
@@ -15,7 +15,6 @@ end
 usage = "Usage: #$0 [-d DELAY] [-t QUEUED_THRESHOLD] ADDR..."
 ARGV.size > 0 or abort usage
 delay = false
-all = false
 queued_thresh = -1
 # "normal" exits when driven on the command-line
 trap(:INT) { exit 130 }
@@ -25,7 +24,7 @@ OptionParser.new('', 24, '  ') do |opts|
   opts.banner = usage
   opts.on('-d', '--delay=DELAY', Float) { |n| delay = n }
   opts.on('-t', '--queued-threshold=INT', Integer) { |n| queued_thresh = n }
-  opts.on('-a', '--all') { all = true }
+  opts.on('-a', '--all') { } # noop
   opts.parse! ARGV
 end
 
-- 
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