Add some more buffer for timeout check
This spec is unstable on our CI environment: https://gist.github.com/ko1/efa58acf4cd1d7b5bf1f63881537afe8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add some more buffer for timeout check
This spec is unstable on our CI environment:
https://gist.github.com/ko1/efa58acf4cd1d7b5bf1f63881537afe8
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e