#define TEMP_MAX 2298
//!< 対象グリッドの一覧をまとめる構造体
-typedef struct pos_list {
+struct pos_list {
POSITION_IDX n; //!< Array of grids for use by various functions (see grid.c")
POSITION y[TEMP_MAX];
POSITION x[TEMP_MAX];
-} pos_list;
+};
extern const POSITION ddd[9];
extern const POSITION ddx[10];