) unless exists $skip_directories->{$key};
}
$install .= qq(
install :: all install_koha set_koha_ownership set_koha_permissions warn_koha_env_vars
install :: install_koha set_koha_ownership set_koha_permissions warn_koha_env_vars
\t\$(NOECHO) \$(NOOP)
);
$install .= "install_koha ::\n";
-