# [@] filters per element. Unquoted so an unset array does not become ("").preexec_functions=(${preexec_functions[@]:#preexec_lade})precmd_functions=(${precmd_functions[@]:#precmd_lade})(( $+functions[preexec_lade] ))&&unset-f preexec_lade(( $+functions[precmd_lade] ))&&unset-f precmd_lade