struct Cfg {
  string http_request_type        = "http";
  string http_host                = "localhost";
  string www_url_doc_root         = "http://localhost";
  string www_url_doc_subroot      = "/spine";
  string processing_path_doc_root = "/srv/www/spine";
  string cgi_bin_root             = "/var/www/cgi/cgi-bin";
  string cgi_bin_subpath          = "/cgi-bin";
  string cgi_filename             = "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_search_form_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,letter.portrait";
  string default_text_wrap        = "80";
  string default_hash_digest      = "sha256";
}
enum _cfg = Cfg();