Upstream-Status: Inappropriate [embedded specific]

Our use of grub-install doesn't require the -x option, so we should be
be able make use of grep versions that don't support it.

Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>

Index: grub-1.99/util/grub-install.in
===================================================================
--- grub-1.99.orig/util/grub-install.in	2011-09-09 22:37:20.093906679 -0500
+++ grub-1.99/util/grub-install.in	2011-09-09 22:37:30.854737882 -0500
@@ -510,7 +510,7 @@
 
 if [ "x${devabstraction_module}" = "x" ] ; then
     if [ x"${install_device}" != x ]; then
-      if echo "${install_device}" | grep -qx "(.*)" ; then
+      if echo "${install_device}" | grep -q "(.*)" ; then
         install_drive="${install_device}"
       else
         install_drive="`"$grub_probe" --device-map="${device_map}" --target=drive --device "${install_device}"`" || exit 1