@db_home should actually be from the passwd database in File.expand_path specs
@db_home should actually be from the passwd database in File.expand_path specs

* Dir.home() just reads $HOME.

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