test/ruby/test_thread.rb: reduce thread count to avoid SIGKILL
Perhaps this error report is down to resource limits on a VM:
http://rubyci.s3.amazonaws.com/centos7/ruby-trunk/log/20181221T230003Z.fail.html.gz
But rb_mutex_t.fork_gen is still redundant, I think.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test/ruby/test_thread.rb: reduce thread count to avoid SIGKILL
Perhaps this error report is down to resource limits on a VM:
http://rubyci.s3.amazonaws.com/centos7/ruby-trunk/log/20181221T230003Z.fail.html.gz
But rb_mutex_t.fork_gen is still redundant, I think.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e