[PATCH] add part_apple to EFI rescue image to fix missing prefix

[Andrey Borzenkov <arvidjaar@gmail.com>]

On Mac rescue image is booted from HFS+ partition, so bootpath looks like
/ACPI(a0341d0,0)/PCI(1,1f)/ATAPI(0,0,0)/HD(3,5d1,ca3,0000000000000000,20,0)/EndEntire

grub fails to find device for this path because it cannot scan partition
table. The simplest fix is to add part_apple by default.

---
 util/grub-mkrescue.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/util/grub-mkrescue.c b/util/grub-mkrescue.c
index 0d03e55..30bb701 100644
--- a/util/grub-mkrescue.c
+++ b/util/grub-mkrescue.c
@@ -316,9 +316,11 @@ make_image_fwdisk_abs (enum grub_install_plat plat,
   fclose (load_cfg_f);
 
   grub_install_push_module ("iso9660");
+  grub_install_push_module ("part_apple");
   grub_install_make_image_wrap (source_dirs[plat], "()/boot/grub", output,
 				0, load_cfg, mkimage_target, 0);
   grub_install_pop_module ();
+  grub_install_pop_module ();
 }
 
 static int
-- 
tg: (e7cfa8d..) u/apple-boot-path (depends on: master)