Simplify, avoid extra exceptions and add test for concurrent mspec mkdir_p
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by Eregon (Benoit Daloze) over 8 years ago
Simplify, avoid extra exceptions and add test for concurrent mspec mkdir_p
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e