Ruby 1.9.3 patched with readline and libyaml under rbenv

gistfile1.sh

wget "ftp://ftp.cwru.edu/pub/bash/readline-6.2.tar.gz"
tar xf readline-6.2.tar.gz
cd readline-6.2
./configure --prefix=$HOME/.rbenv/versions/1.9.3-p0-patched
make -j 2
make install
cd ..

wget "http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz"
tar xf yaml-0.1.4.tar.gz
cd yaml-0.1.4
./configure --prefix=$HOME/.rbenv/versions/1.9.3-p0-patched
make -j 2
make install
cd ..

wget "http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p0.tar.gz"
tar xf ruby-1.9.3-p0.tar.gz
cd ruby-1.9.3-p0
wget "https://gist.github.com/raw/1484985/3e9679a6fec73dacbcced2b1ce42ca642d85ccc0/cached_lp_sorted_lf.patch"
patch -p1 < cached_lp_sorted_lf.patch
./configure --prefix=$HOME/.rbenv/versions/1.9.3-p0-patched --with-opt-dir=$HOME/.rbenv/versions/1.9.3-p0-patched --with-readline-dir=$HOME/.rbenv/versions/1.9.3-p0-patched --disable-install-doc
make -j 2
make install