=== modified file 'kern/i386/pc/init.c'
--- kern/i386/pc/init.c 2010-05-21 18:08:48 +0000
+++ kern/i386/pc/init.c 2010-06-14 14:44:13 +0000
@@ -83,6 +83,14 @@ make_install_device (void)
grub_snprintf (ptr, sizeof (dev) - (ptr - dev), ")%s", grub_prefix);
grub_strcpy (grub_prefix, dev);
}
+ else if (grub_prefix[1] == ',')
+ {
+ /* We have a prefix, but still need to fill in the boot drive. */
+ grub_snprintf (dev, sizeof (dev),
+ "(%cd%u%s", (grub_boot_drive & 0x80) ? 'h' : 'f',
+ grub_boot_drive & 0x7f, grub_prefix + 1);
+ grub_strcpy (grub_prefix, dev);
+ }