* lib/webrick/https.rb (parse_uri, meta_vars): suppress warnings.

* lib/webrick/ssl.rb (listen): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26334 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/webrick/https.rb

@@ -33,7 +33,7 @@ module WEBrick
     alias orig_parse_uri parse_uri
 
     def parse_uri(str, scheme="https")
-      if @server_cert
+      if server_cert
         return orig_parse_uri(str, scheme)
       end
       return orig_parse_uri(str)
@@ -43,7 +43,7 @@ module WEBrick
 
     def meta_vars
       meta = orig_meta_vars
-      if @server_cert
+      if server_cert
         meta["HTTPS"] = "on"
         meta["SSL_SERVER_CERT"] = @server_cert.to_pem
         meta["SSL_CLIENT_CERT"] = @client_cert ? @client_cert.to_pem : ""

lib/webrick/ssl.rb

@@ -83,6 +83,7 @@ module WEBrick
       @ssl_context ||= nil
     end
 
+    undef listen
     def listen(address, port)
       listeners = Utils::create_listeners(address, port, @logger)
       if @config[:SSLEnable]