Suppress warnings

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40058 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/webrick/test_httpauth.rb

@@ -82,10 +82,10 @@ class TestWEBrickHTTPAuth < Test::Unit::TestCase
   end
 
   DIGESTRES_ = /
-    ([a-zA-z\-]+)
-      [\s\t]*(?:\r\n[\s\t]*)*
+    ([a-zA-Z\-]+)
+      [ \t]*(?:\r\n[ \t]*)*
       =
-      [\s\t]*(?:\r\n[\s\t]*)*
+      [ \t]*(?:\r\n[ \t]*)*
       (?:
        "((?:[^"]+|\\[\x00-\x7F])*)" |
        ([!\#$%&'*+\-.0-9A-Z^_`a-z|~]+)

test/webrick/test_httpproxy.rb

@@ -159,11 +159,13 @@ class TestWEBrickHTTPProxy < Test::Unit::TestCase
         end
 
         req = Net::HTTP::Get.new("/")
+        req["Content-Type"] = "application/x-www-form-urlencoded"
         http.request(req){|res|
           assert_equal("SSL GET / ", res.body, s_log.call + log.call)
         }
 
         req = Net::HTTP::Post.new("/")
+        req["Content-Type"] = "application/x-www-form-urlencoded"
         req.body = "post-data"
         http.request(req){|res|
           assert_equal("SSL POST / post-data", res.body, s_log.call + log.call)

test/webrick/test_server.rb

@@ -29,7 +29,7 @@ class TestWEBrickServer < Test::Unit::TestCase
       :StopCallback => Proc.new{ stopped += 1 },
     }
 
-    e = assert_raises(SignalException) do
+    assert_raises(SignalException) do
       TestWEBrick.start_server(Echo, config) { |server, addr, port, log|
         listener = server.listeners.first