Fix variable naming style in Thread fixtures
Fix variable naming style in Thread fixtures

ruby/spec,ruby/spec,sgarciac/spec,nobu/rubyspec,nobu/rubyspec,kachick/rubyspec,nobu/rubyspec,sgarciac/spec,ruby/rubyspec,ruby/spec,ruby/rubyspec,sgarciac/spec,eregon/rubyspec,kachick/rubyspec,eregon/rubyspec,eregon/rubyspec,kachick/rubyspec