* \param key the key to set the new data
* \param key_len the size of the \a key
* \param data the data to add in the dict
- * \param free_ctn function to call with (\a key as argument) when
- * \a key is removed from the dictionary
+ * \param free_ctn function to call with (\a data as argument) when
+ * \a data is removed from the dictionary
*
* Set the \a data in the structure under the \a key, which can be any kind
* of data, as long as its length is provided in \a key_len.
* \param dict the dict
* \param key the key to set the new data
* \param data the data to add in the dict
- * \param free_ctn function to call with (\a key as argument) when
- * \a key is removed from the dictionary
+ * \param free_ctn function to call with (\a data as argument) when
+ * \a data is removed from the dictionary
*
* set the \a data in the structure under the \a key, which is a
* null terminated string.