fix the problem that savedefault doesn't work with Stage 1.5.

stage2/fsys_minix.c

@@ -1,6 +1,6 @@
 /*
  *  GRUB  --  GRand Unified Bootloader
- *  Copyright (C) 1999, 2000  Free Software Foundation, Inc.
+ *  Copyright (C) 1999, 2000, 2001  Free Software Foundation, Inc.
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -268,16 +268,12 @@ minix_read (char *buf, int len)
       if (size > len)
 	size = len;
 
-#ifndef STAGE1_5
       disk_read_func = disk_read_hook;
-#endif /* STAGE1_5 */
 
       devread (map * (BLOCK_SIZE / DEV_BSIZE),
 	       offset, size, buf);
 
-#ifndef STAGE1_5
       disk_read_func = NULL;
-#endif /* STAGE1_5 */
 
       buf += size;
       len -= size;