Open files with write mode for writing in File#open spec
Open files with write mode for writing in File#open spec

ruby/rubyspec,ruby/spec,eregon/rubyspec,nobu/rubyspec,nobu/rubyspec,eregon/rubyspec,eregon/rubyspec,ruby/spec,wied03/rubyspec,wied03/rubyspec,sgarciac/spec,sgarciac/spec,kachick/rubyspec,ruby/spec,wied03/rubyspec,kachick/rubyspec,ruby/rubyspec,nobu/rubyspec,kachick/rubyspec,sgarciac/spec