{
  matches_per_page => '$(MATCHES_PER_PAGE)',
  max_stars => '$(MAX_STARS)',
  config_urlenc => '$%(CONFIG)',
  version => '$(VERSION)',
  restrict_urlenc => '$%(RESTRICT)',
  exclude_urlenc => '$%(EXCLUDE)',
  keywords_urlenc => '$%(KEYWORDS)',
  logical_words_urlenc => '$%(LOGICAL_WORDS)',
  match_message_urlenc => '$%(MATCH_MESSAGE)',
  matches => '$(MATCHES)',
  plural_matches => '$(PLURAL_MATCHES)',
  page => '$(PAGE)',
  pages => '$(PAGES)',
  firstdisplayed => '$(FIRSTDISPLAYED)',
  pageheader_urlenc => '$%(PAGEHEADER)',
  lastdisplayed => '$(LASTDISPLAYED)',
  cgi => '$(CGI)',
  # XXX etc.

  nomatch => 1,
}
