+// Restrict search languages.
+// Normally Nominatim will include all language variants of name:XX
+// in the search index. Set this to a comma separated list of language
+// codes, to restrict import to a subset of languages.
+// Currently only affects the import of country names and special phrases.
+@define('CONST_Languages', false);
+// Rules for normalizing terms for comparison before doing comparisons.
+// The default is to remove accents and punctuation and to lower-case the
+// term. Spaces are kept but collapsed to one standard space.
+@define('CONST_Term_Normalization_Rules', ":: NFD (); [[:Nonspacing Mark:] [:Cf:]] >; :: lower (); [[:Punctuation:][:Space:]]+ > ' '; :: NFC ();");
+