-static const char *pp2_relevance_token_null(pp2_relevance_token_t prt);
-static const char *pp2_relevance_token_a_to_z(pp2_relevance_token_t prt);
-static const char *pp2_get_sort_ascii(pp2_relevance_token_t prt);
-static const char *pp2_get_display_ascii(pp2_relevance_token_t prt);
+static const char *pp2_charset_token_null(pp2_charset_token_t prt);
+static const char *pp2_charset_token_a_to_z(pp2_charset_token_t prt);
+static const char *pp2_get_sort_ascii(pp2_charset_token_t prt);
+static const char *pp2_get_display_ascii(pp2_charset_token_t prt);
+static void pp2_get_org_ascii(pp2_charset_token_t prt,
+ size_t *start, size_t *len);