Fix Ruby 1.9.3dev warnings

for i in `git ls-files '*.rb'`; do ruby -w -c $i; done

2 files changed, 7 insertions, 10 deletions

diff --git a/test/unit/test_request.rb b/test/unit/test_request.rb
index 67ac1b9..bd452a5 100644
--- a/test/unit/test_request.rb
+++ b/test/unit/test_request.rb
@@ -121,7 +121,7 @@ class RequestTest < Test::Unit::TestCase
 
   def test_no_content_stringio
     client = MockRequest.new("GET / HTTP/1.1\r\nHost: foo\r\n\r\n")
-    res = env = nil
+    env = nil
     assert_nothing_raised { env = @request.read(client) }
     assert_equal StringIO, env['rack.input'].class
   end
@@ -130,7 +130,7 @@ class RequestTest < Test::Unit::TestCase
     client = MockRequest.new("PUT / HTTP/1.1\r\n" \
                              "Content-Length: 0\r\n" \
                              "Host: foo\r\n\r\n")
-    res = env = nil
+    env = nil
     assert_nothing_raised { env = @request.read(client) }
     assert_equal StringIO, env['rack.input'].class
   end
@@ -139,7 +139,7 @@ class RequestTest < Test::Unit::TestCase
     client = MockRequest.new("PUT / HTTP/1.1\r\n" \
                              "Content-Length: 1\r\n" \
                              "Host: foo\r\n\r\n")
-    res = env = nil
+    env = nil
     assert_nothing_raised { env = @request.read(client) }
     assert_equal Unicorn::TeeInput, env['rack.input'].class
   end
diff --git a/test/unit/test_server.rb b/test/unit/test_server.rb
index 41d3e02..88d7aba 100644
--- a/test/unit/test_server.rb
+++ b/test/unit/test_server.rb
@@ -10,7 +10,7 @@ require 'test/test_helper'
 
 include Unicorn
 
-class TestHandler 
+class TestHandler
 
   def call(env)
     while env['rack.input'].read(4096)
@@ -19,7 +19,7 @@ class TestHandler
     rescue Unicorn::ClientShutdown, Unicorn::HttpParserError => e
       $stderr.syswrite("#{e.class}: #{e.message} #{e.backtrace.empty?}\n")
       raise e
-   end
+  end
 end
 
 
@@ -169,7 +169,6 @@ class WebServerTest < Test::Unit::TestCase
 
   def test_client_malformed_body
     sock = nil
-    buf = nil
     bs = 15653984
     assert_nothing_raised do
       sock = TCPSocket.new('127.0.0.1', @port)
@@ -271,7 +270,7 @@ class WebServerTest < Test::Unit::TestCase
   def test_file_streamed_request
     body = "a" * (Unicorn::Const::MAX_BODY * 2)
     long = "PUT /test HTTP/1.1\r\nContent-length: #{body.length}\r\n\r\n" + body
-    do_test(long, Unicorn::Const::CHUNK_SIZE * 2 -400)
+    do_test(long, Unicorn::Const::CHUNK_SIZE * 2 - 400)
   end
 
   def test_file_streamed_request_bad_body
@@ -279,13 +278,11 @@ class WebServerTest < Test::Unit::TestCase
     long = "GET /test HTTP/1.1\r\nContent-ength: #{body.length}\r\n\r\n" + body
     assert_raises(EOFError,Errno::ECONNRESET,Errno::EPIPE,Errno::EINVAL,
                   Errno::EBADF) {
-      do_test(long, Unicorn::Const::CHUNK_SIZE * 2 -400)
+      do_test(long, Unicorn::Const::CHUNK_SIZE * 2 - 400)
     }
   end
 
   def test_listener_names
     assert_equal [ "127.0.0.1:#@port" ], Unicorn.listener_names
   end
-
 end
-