Devguru
RVM readline library problems?

4 steps to resolve:

1. sudo apt-get install ncurses-dev
2. cd $HOME/.rvm/src/ruby-1.9.2-p180/ext/readline
3. ruby extconf.rb — —with-readline-dir=”$HOME/.rvm/usr”
4. make install

More information:
http://beginrescueend.com/packages/readline/