function auto_expand() {
  # https://forum.root.cz/index.php?topic=16821.0
  # Override some functionality from bash-completion
  _expand() { :; }
  __expand_tilde_by_ref() { :; }
  _filedir_xspec () { :; }

  shopt -s direxpand

  #shopt -u complete_fullquote
  #shopt -s direxpand
  #shopt -u progcomp
  #shopt -s cdable_vars
}

auto_expand()