#include "system/angband.h"
-struct player_type;
-void do_cmd_checkquest(player_type *player_ptr);
-void do_cmd_knowledge_quests_completed(player_type *player_ptr, FILE *fff, QUEST_IDX quest_num[]);
-void do_cmd_knowledge_quests_failed(player_type *player_ptr, FILE *fff, QUEST_IDX quest_num[]);
-void do_cmd_knowledge_quests(player_type *player_ptr);
+class PlayerType;
+void do_cmd_checkquest(PlayerType *player_ptr);
+void do_cmd_knowledge_quests_completed(PlayerType *player_ptr, FILE *fff, QUEST_IDX quest_num[]);
+void do_cmd_knowledge_quests_failed(PlayerType *player_ptr, FILE *fff, QUEST_IDX quest_num[]);
+void do_cmd_knowledge_quests(PlayerType *player_ptr);