char *idn_decode (char *host);
bool remote_to_utf8 (struct iri *i, const char *str, const char **new);
struct iri *iri_new (void);
+struct iri *iri_dup (const struct iri *);
void iri_free (struct iri *i);
void set_uri_encoding (struct iri *i, char *charset, bool force);
void set_content_encoding (struct iri *i, char *charset);
#define idn_decode(str) NULL
#define remote_to_utf8(a,b,c) false
#define iri_new() (&dummy_iri)
+#define iri_dup(a) (&dummy_iri)
#define iri_free(a)
#define set_uri_encoding(a,b,c)
#define set_content_encoding(a,b)