/**
* g_filename_from_uri:
* @uri: a uri describing a filename (escaped, encoded in ASCII).
- * @hostname: (allow-none): Location to store hostname for the URI, or %NULL.
+ * @hostname: (out) (allow-none): Location to store hostname for the URI, or %NULL.
* If there is no hostname in the URI, %NULL will be
* stored in this location.
* @error: location to store the error occurring, or %NULL to ignore
* Converts an escaped ASCII-encoded URI to a local filename in the
* encoding used for filenames.
*
- * Return value: a newly-allocated string holding the resulting
- * filename, or %NULL on an error.
+ * Return value: (type filename): a newly-allocated string holding
+ * the resulting filename, or %NULL on an error.
**/
gchar *
g_filename_from_uri (const gchar *uri,