[PATCH] Configure grub only if it is installed

[Christian Kastner <ckk@kvr.at>]

---
 tools/adt-setup-vm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/adt-setup-vm b/tools/adt-setup-vm
index 9be5bd5..d978f3f 100755
--- a/tools/adt-setup-vm
+++ b/tools/adt-setup-vm
@@ -127,7 +127,7 @@ if [ -n "${ADT_APT_PROXY:-}" ]; then
 fi
 
 # bump vmalloc on i386, necessary for tests like udisks2
-if [ "$(chroot "$root" dpkg --print-architecture)" = "i386" ]; then
+if [ "$(chroot "$root" dpkg --print-architecture)" = "i386" ] && [ -d "$root/etc/default/grub.d" ]; then
     echo 'GRUB_CMDLINE_LINUX_DEFAULT="console=ttyS0 vmalloc=512M"' > \
         "$root/etc/default/grub.d/90-adt-vmalloc.cfg"
     chroot "$root" update-grub
-- 
2.1.4