From 2dedd116c95c5e675f37b053a8f09c8b3a294db6 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Fri, 22 Dec 2017 02:33:48 +0000
Subject: tests: cleanup some unused variable warnings

Add a new "check-warnings" target to the GNUmakefile to make
checking for this easier.  Warnings aren't fatal, and newer
versions of Ruby tend to increase warnings.
---
 test/unit/test_droplet.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/unit/test_droplet.rb')

diff --git a/test/unit/test_droplet.rb b/test/unit/test_droplet.rb
index 73cf38c..81ad82b 100644
--- a/test/unit/test_droplet.rb
+++ b/test/unit/test_droplet.rb
@@ -4,7 +4,7 @@ require 'unicorn'
 class TestDroplet < Test::Unit::TestCase
   def test_create_many_droplets
     now = Time.now.to_i
-    tmp = (0..1024).map do |i|
+    (0..1024).each do |i|
       droplet = Unicorn::Worker.new(i)
       assert droplet.respond_to?(:tick)
       assert_equal 0, droplet.tick
-- 
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