问题
When running rake gems:install I see this message:
/opt/local/lib/ruby/site_ruby/1.8/rubygems/spec_fetcher.rb:232: warning: getc is obsolete; use STDIN.getc instead
How do I resolve the issue?
回答1:
The problem was resolved by using sudo command i.e. sudo rake gems:install
来源：https://stackoverflow.com/questions/3479201/getc-is-obsolete-use-stdin-getc-instead