Instalação do Ruby 1.9.3 no OSX

$ brew install openssl readline
$ brew link openssl

$ brew link readline

$ brew install rbenv ruby
-build
$
export PATH=/usr/local/bin:/usr/local/sbin:$PATH
$
eval "$(rbenv init -)"
$ CONFIGURE_OPTS
="--enable-shared --with-openssl-dir=/usr/local --with-readline-dir=/usr/local" rbenv install 1.9.3-p194