+ if (store_object_similar(j_ptr, o_ptr)) return -1;
+ }
+ }
+
+ /* Free space is always usable */
+ /*
+ * ¥ª¥×¥·¥ç¥ó powerup_home ¤¬ÀßÄꤵ¤ì¤Æ¤¤¤ë¤È
+ * ²æ¤¬²È¤¬ 20 ¥Ú¡¼¥¸¤Þ¤Ç»È¤¨¤ë
+ */
+ if ((cur_store_num == STORE_HOME) && ( powerup_home == FALSE )) {
+ if (st_ptr->stock_num < ((st_ptr->stock_size) / 10)) {
+ return 1;
+ }
+ }
+ else{
+ if (st_ptr->stock_num < st_ptr->stock_size) {
+ return 1;