wget http://www.gnuwakes.org/depot/1.0/main/sources/bash-4.3.30.tar.gz

tar -xf bash-4.3.30.tar.gz

wget http://www.gnuwakes.org/depot/1.0/main/sources/bash.patch
cd bash-4.3.30
patch -p1 < ../bash.patch 
cd ..

SOURCES_DIR=$PWD/bash-4.3.30
INSTALL_DIR=$PWD/bash-4.3.30-install
BUILD_DIR=$PWD/bash-4.3.30-build

mkdir $INSTALL_DIR $BUILD_DIR
cd $BUILD_DIR

$SOURCES_DIR/configure                \
  --prefix=/usr                       \
  --bindir=/bin                       \
  --docdir=/usr/share/doc/bash-4.3.30 \
  --without-bash-malloc               \
  --with-installed-readline && \
  make && make DESTDIR=$INSTALL_DIR install

ln -vfs bash $INSTALL_DIR/bin/sh