struct Cfg {
  string www_http              = "http";
  string www_doc_root          = "/srv/www/spine/static";                 // "/var/www/html"
  string www_domain            = "localhost";
  string www_domain_doc_root   = "localhost";
  string www_url_doc_root      = "http://localhost";
  string cgi_bin_root          = "/var/www/cgi/cgi-bin/";                 // "/usr/lib/cgi-bin"
  string cgi_bin_part          = "cgi-bin";
  string cgi_filename          = "spine_search";                          // "spine-search"
  string cgi_url_root          = "http://localhost/cgi-bin";
  string cgi_port              = "";
  string cgi_user              = "";
  string cgi_url_action        = "http://localhost/cgi-bin/spine_search";
  string cgi_title             = "≅ SiSU Spine search";
  string db_sqlite_path        = "/var/www/sqlite/";
  string db_sqlite_filename    = "spine.search.db";
  string default_language      = "en";
  string default_papersize     = "a4";
  string default_text_wrap     = "80";
  string default_hash_digest   = "sha256";
}
enum _cfg = Cfg();