test/ruby/bug-13526.rb: should wait until all threads are stopped
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test/ruby/bug-13526.rb: should wait until all threads are stopped
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e