ext/exmk.rb.in, lib/singleton.rb: remove nested ""s.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2566 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/singleton.rb b/lib/singleton.rb
index 5839458577..d34853702f 100644
--- a/lib/singleton.rb
+++ b/lib/singleton.rb
@@ -239,8 +239,8 @@ class Ups < SomeSingletonClass
             puts "Before there were #{num_of_instances(self)}"
             sleep 5
             puts "Now there is #{num_of_instances(self)}"
-            puts "#{@enter.join "; "} was the order of threads entering the waiting loop"
-            puts "#{@leave.join "; "} was the order of threads leaving the waiting loop"
+            puts "#{@enter.join '; '} was the order of threads entering the waiting loop"
+            puts "#{@leave.join '; '} was the order of threads leaving the waiting loop"
         end
     end
 end