&backup_hierarchy($snarf_file_base, $number, $root, "infobase");
&backup_hierarchy($snarf_file_base, $number, $root, "documentation");
&backup_hierarchy($snarf_file_base, $number, $root, "examples");
&backup_hierarchy($snarf_file_base, $number, $root, "infobase");
&backup_hierarchy($snarf_file_base, $number, $root, "documentation");
&backup_hierarchy($snarf_file_base, $number, $root, "examples");