From 1b7f82e62577986a6122ef453323ace74980d91e Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 13 Feb 1998 09:40:29 +0000
Subject: \s and assignment in conditional

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@72 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/thread.rb | 8 ++++++++
 lib/tk.rb     | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/thread.rb b/lib/thread.rb
index 8f7f6cdd6a..c47d7b20a4 100644
--- a/lib/thread.rb
+++ b/lib/thread.rb
@@ -69,6 +69,10 @@ class Mutex
       unlock
     end
   end
+
+  def num_waiting
+    @waiting.size
+  end
 end
 
 class Queue
@@ -137,4 +141,8 @@ class SizedQueue<Queue
     pop = super
     pop
   end
+
+  def num_waiting
+    @waiting.size + @queue_wait.size
+  end
 end
diff --git a/lib/tk.rb b/lib/tk.rb
index 5a3bf2052b..8d2e3b1f0e 100644
--- a/lib/tk.rb
+++ b/lib/tk.rb
@@ -26,7 +26,7 @@ module TkComm
   private :error_at
 
   def tk_tcl2ruby(val)
-    if val.include? ? 
+    if val.include? ?\s
       return val.split.collect{|v| tk_tcl2ruby(v)}
     end
     case val
-- 
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