spec/ruby/core/process/spawn_spec.rb: Use / instead of /tmp
spec/ruby/core/process/spawn_spec.rb: Use / instead of /tmp

because there is no /tmp on Android.

eregon/rubyspec,nobu/rubyspec,eregon/rubyspec,ruby/spec,ruby/spec,eregon/rubyspec,nobu/rubyspec,ruby/spec,nobu/rubyspec