# add to end

# LTu, if ksh93
if [ $(ps $$ | awk '2==NR{print $5}') = "ksh93" ] ; then
  set -o emacs
  keybd_trap () {
    case ${.sh.edchar} in
      $'\f')    .sh.edchar=$'\e\f';;  # ^L      clear-screen
      $'\e[1~') .sh.edchar=$'\001';;  # Home    beginning-of-line
      $'\e[3~') .sh.edchar=$'\004';;  # Delete  delete-char
    esac
  }
  trap keybd_trap KEYBD
  HISTFILE="$HOME/.ksh_history"
  HISTSIZE=5000
  PS1=`id -un`@`hostname -s`:'$PWD'\ $\ 
fi