Avoid race in abort_on_exception spec
Avoid race in abort_on_exception spec

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