# shellcheck shell=sh
# Initialization script for bash, sh, mksh and ksh

which_shell="$(cat /proc/$$/comm)"

if [ "$which_shell" = "ksh" ] || [ "$which_shell" = "mksh" ] || [ "$which_shell" = "zsh" ] ; then
  alias which_declare="typeset -fS"
  which_opt=""
else
  which_opt="-f"
  alias which_declare="declare -f"
fi
 
which () {
  (alias; which_declare) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@
}

export ${which_opt} which