[ruby-dev:14572] noisy warnings of resolv.rb

新井です。

resolv.rb が -v つきでやたら warning 出すのでパッチです。
(1.6, 1.7 両方)

    require 'resolv'
    p Resolv.new.getaddress("www.ruby-lang.org").to_s
    => /usr/local/lib/ruby/1.7/resolv.rb:160: warning: timeout (...) interpreted as grouped expression
       /usr/local/lib/ruby/1.7/resolv.rb:55: warning: instance variable @initialized not initialized
       /usr/local/lib/ruby/1.7/resolv.rb:113: warning: instance variable @initialized not initialized
       /usr/local/lib/ruby/1.7/resolv.rb:392: warning: instance variable @initialized not initialized
       ruby 1.7.1 (2001-08-24) [i586-linux]
       "210.251.121.214"


Index: lib/resolv.rb
===================================================================
RCS file: /usr/local/cvsup/ruby/ruby/lib/resolv.rb,v
retrieving revision 1.2
diff -u -r1.2 resolv.rb
--- lib/resolv.rb	2001/06/19 04:35:15	1.2
+++ lib/resolv.rb	2001/08/25 14:51:39
@@ -48,6 +48,7 @@
     def initialize(filename = DefaultFileName)
       @filename = filename
       @mutex = Mutex.new
+      @initialized = nil
     end
 
     def lazy_initialize
@@ -106,6 +107,7 @@
     def initialize(config="/etc/resolv.conf")
       @mutex = Mutex.new
       @config = Config.new(config)
+      @initialized = nil
     end
 
     def lazy_initialize
@@ -157,7 +159,7 @@
           end
           sender.send
           reply = reply_name = nil
-          timeout (tout) { reply, reply_name = q.pop }
+          timeout(tout) { reply, reply_name = q.pop }
           case reply.rcode
           when RCode::NoError
             return extract_resource(reply, reply_name, typeclass)
@@ -385,6 +387,7 @@
       def initialize(filename="/etc/resolv.conf")
         @mutex = Mutex.new
         @filename = filename
+	@initialized = nil
       end
 
       def lazy_initialize