diff -aurN milo-2.2-18-patched2/fs/dos.c milo-2.2-18/fs/dos.c
--- milo-2.2-18-patched2/fs/dos.c	2025-10-05 15:28:48.000000000 +0900
+++ milo-2.2-18/fs/dos.c	2025-10-06 15:15:23.000000000 +0900
@@ -80,8 +80,8 @@
 	struct msdos_dir_entry entry;
 	int offset;
 	int free;
-	short *block_list;
-	short blocks;
+	unsigned short *block_list;
+	unsigned short blocks;
 } inode_table[MAX_OPEN_FILES];