617:/lib/skill_raise.c (/lib/skill_raise.c)
(int) sk_hook_no_list_learn()
/*
 * Function name: sk_hook_no_list_learn
 * Description  : This hook is called when there are no more skills the
 *                player can learn here.
 * Returns      : int 1 - as always after a command succeeds.
 */
