* @{
*/
-XBT_PUBLIC(void) xbt_set_add (xbt_set_t set, xbt_set_elm_t elm, void_f_pvoid_t *free_func);
+XBT_PUBLIC(void) xbt_set_add (xbt_set_t set, xbt_set_elm_t elm, void_f_pvoid_t free_func);
XBT_PUBLIC(void) xbt_set_remove (xbt_set_t set, xbt_set_elm_t elm);
XBT_PUBLIC(void) xbt_set_remove_by_name (xbt_set_t set, const char *key);
XBT_PUBLIC(void) xbt_set_remove_by_name_ext (xbt_set_t set, const char *key, int key_len);